{"id":2311,"date":"2026-01-09T12:57:52","date_gmt":"2026-01-09T11:57:52","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=2311"},"modified":"2026-03-28T15:33:26","modified_gmt":"2026-03-28T14:33:26","slug":"invar-42","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/fr\/alliages-de-nickel\/invar-metal-alloys\/invar-42\/","title":{"rendered":"Invar 42"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2311\" class=\"elementor elementor-2311\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a88b6ac e-flex e-con-boxed e-con e-parent\" data-id=\"a88b6ac\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c1b244 elementor-widget elementor-widget-html\" data-id=\"0c1b244\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<link rel=\"stylesheet\" href=\"\/zicss\/nickel6.css\">\n\n<div class=\"product-detail-wrapper\">\n\n    <div class=\"breadcrumbs\">\n        <a href=\"\/fr\/\">Accueil<\/a> \n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/fr\/alliages-de-nickel\/\">Alliages de nickel<\/a>\n        <span class=\"separator\">\/<\/span> \n        <a href=\"\/fr\/alliages-de-nickel\/invar-controlled-expansion-alloys\/\">Invar \/ Alliages \u00e0 dilatation contr\u00f4l\u00e9e<\/a>\n        <span class=\"separator\">\/<\/span> \n        Invar 42\n    <\/div>\n\n    <div class=\"prod-hero\">\n        <div class=\"prod-image-box\">\n            <img decoding=\"async\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/nickel27.jpg\" alt=\"Invar 42 Alliage nickel-fer\">\n        <\/div>\n        \n        <div class=\"prod-info-box\">\n            <h1>Invar\u00ae 42<\/h1>\n            <div class=\"prod-subtitle\">UNS K94200 | W.Nr. 1.3917 | Nilo 42<\/div>\n            \n            <p>\n                L'Invar 42 est un alliage de nickel et de fer \u00e0 expansion contr\u00f4l\u00e9e 42%. Il est sp\u00e9cialement con\u00e7u pour avoir un coefficient de dilatation thermique (CTE) qui correspond \u00e9troitement \u00e0 celui du silicium, des c\u00e9ramiques d'alumine 96% et des verres de scellement souples, ce qui le rend essentiel pour le scellement herm\u00e9tique dans l'\u00e9lectronique.\n            <\/p>\n\n            <ul class=\"key-specs-list\">\n                <li><strong>Formes courantes :<\/strong> Sheet, Strip, <a href=\"https:\/\/www.nickelcasting.com\/ko\/product-forms\/wire\/\">Fil de fer<\/a>, Rod.<\/li>\n                <li><strong>Caract\u00e9ristiques principales :<\/strong> Le CTE correspond au silicium et aux c\u00e9ramiques (alumine).<\/li>\n                <li><strong>Application :<\/strong> Scellement verre-m\u00e9tal et cadres en plomb.<\/li>\n                <li><strong>CTE :<\/strong> Taux d'expansion constant jusqu'\u00e0 300\u00b0C (572\u00b0F).<\/li>\n            <\/ul>\n\n            <div class=\"action-area\">\n                <a href=\"\/fr\/contact\/\" class=\"quote-btn\">Demande de devis<\/a>\n                <a href=\"#\" class=\"download-btn\">T\u00e9l\u00e9charger la fiche technique<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"section-head\">Pourquoi choisir Invar 42 ?<\/div>\n    <p>\n        Tandis que <a href=\"https:\/\/www.nickelcasting.com\/ko\/%eb%8b%88%ec%bc%88-%ed%95%a9%ea%b8%88\/invar-metal-alloys\/invar-36\/\">Invar 36<\/a> est con\u00e7u pour une expansion \"nulle\", l'Invar 42 est con\u00e7u pour une expansion \"adapt\u00e9e\". Dans les emballages de semi-conducteurs, si le cadre m\u00e9tallique se dilate plus rapidement que la puce de silicium qu'il contient, la puce se fissurera. L'Invar 42 se dilate et se contracte exactement \u00e0 la m\u00eame vitesse que la puce, ce qui garantit l'int\u00e9grit\u00e9 de l'emballage pendant les cycles thermiques.\n    <\/p>\n\n    <div class=\"feature-grid\">\n        <div class=\"feature-col\">\n            <h4>Scellement verre-m\u00e9tal<\/h4>\n            <p>Forme un joint herm\u00e9tique fiable et \u00e9tanche avec les verres durs et mous, emp\u00eachant les fuites de gaz dans les ampoules \u00e9lectriques et les tubes \u00e0 vide.<\/p>\n        <\/div>\n        <div class=\"feature-col\">\n            <h4>Emballage des semi-conducteurs<\/h4>\n            <p>Mat\u00e9riau standard pour les cadres de plomb utilis\u00e9s dans les circuits int\u00e9gr\u00e9s, correspondant \u00e0 l'expansion des puces en silicium et des substrats en c\u00e9ramique.<\/p>\n        <\/div>\n        <div class=\"feature-col\">\n            <h4>Thermostat Bi-M\u00e9taux<\/h4>\n            <p>Utilis\u00e9 comme composant \"passif\" ou \u00e0 faible dilatation dans les bandes thermostatiques bim\u00e9talliques lorsque des temp\u00e9ratures plus \u00e9lev\u00e9es (jusqu'\u00e0 300\u00b0C) sont impliqu\u00e9es.<\/p>\n        <\/div>\n    <\/div>\n\n    <div class=\"section-head\">Composition chimique (%)<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th>\u00c9l\u00e9ment<\/th>\n                    <th>Contenu (%)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Nickel (Ni)<\/strong><\/td>\n                    <td><strong>41.0 - 42.5<\/strong><\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Fer (Fe)<\/strong><\/td>\n                    <td>\u00c9quilibre<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Carbone (C)<\/strong><\/td>\n                    <td>0,05 max<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Mangan\u00e8se (Mn)<\/strong><\/td>\n                    <td>0,80 max<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Silicium (Si)<\/strong><\/td>\n                    <td>0,30 max<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <p style=\"font-size:0.85rem; color:#666; margin-top:10px;\">*Note : La teneur en nickel du 42% est ajust\u00e9e pour modifier le point de Curie et la courbe d'expansion.<\/p>\n    <\/div>\n\n    <div class=\"section-head\">Sp\u00e9cifications standard<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th width=\"30%\">Forme du produit<\/th>\n                    <th>Normes (ASTM \/ AMS)<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>Plaque, feuille, bande<\/strong><\/td>\n                    <td>ASTM F30, AMS I-23011 (classe 5)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Barre, tige, fil<\/strong><\/td>\n                    <td>ASTM F29, ASTM F30<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>Alliage d'\u00e9tanch\u00e9it\u00e9<\/strong><\/td>\n                    <td>DIN 17745, SEW 385<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n    <\/div>\n\n    \n    <div class=\"section-head\">Available Forms for Invar\u00ae 42<\/div>\n    <p style=\"margin-bottom: 25px;\">\n        To meet the stringent tolerance and thermal expansion requirements of the microelectronics and aerospace packaging industries, we supply Invar 42 primarily in precision flat-rolled and wire forms tailored for automated stamping and sealing operations.\n    <\/p>\n\n    <div class=\"forms-grid\">\n        <a href=\"\/fr\/product-forms\/wire\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83e\uddf5<\/div>\n            <div class=\"form-card-content\">\n                <h4>Bandes et feuilles de pr\u00e9cision<\/h4>\n                <p>The primary form for Invar 42. Supplied in ultra-thin, highly controlled coils specifically for high-speed stamping and photo-etching of semiconductor lead frames.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/wire\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83e\udea1<\/div>\n            <div class=\"form-card-content\">\n                <h4>Sealing Wire<\/h4>\n                <p>High-purity wire engineered for creating hermetic glass-to-metal seals in vacuum tubes, incandescent bulbs, and high-reliability aerospace sensors.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/plate-and-sheet\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83d\udd32<\/div>\n            <div class=\"form-card-content\">\n                <h4>Feuilles et plaques<\/h4>\n                <p>Flat stock utilized for fabricating structural components within electronic enclosures and as the passive element in high-temperature bimetallic thermostats.<\/p>\n            <\/div>\n        <\/a>\n\n        <a href=\"\/fr\/product-forms\/bar\/\" class=\"form-card-link\">\n            <div class=\"form-card-icon\">\ud83d\udccf<\/div>\n            <div class=\"form-card-content\">\n                <h4>Bar &amp; Rod<\/h4>\n                <p>Round bar stock supplied for CNC machining of specialized electronic connectors, glass sealing pins, and dimensionally stable structural supports.<\/p>\n            <\/div>\n        <\/a>\n    <\/div>\n    <div class=\"section-head\">Coefficient moyen de dilatation thermique (CTE)<\/div>\n    <div class=\"data-table-wrap\">\n        <table class=\"tech-table\">\n            <thead>\n                <tr>\n                    <th>Plage de temp\u00e9rature<\/th>\n                    <th>CTE (\u00b5m\/m-\u00b0C)<\/th>\n                    <th>Mat\u00e9riel comparable<\/th>\n                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr>\n                    <td><strong>30 - 300\u00b0C<\/strong><\/td>\n                    <td><strong>4.0 - 5.0<\/strong><\/td>\n                    <td>Correspond au Silicium \/ Alumine (C\u00e9ramique)<\/td>\n                <\/tr>\n                <tr>\n                    <td><strong>30 - 450\u00b0C<\/strong><\/td>\n                    <td>6.0 - 7.0<\/td>\n                    <td>Allumettes 1075 Verre<\/td>\n                <\/tr>\n            <\/tbody>\n        <\/table>\n        <p style=\"font-size:0.85rem; color:#666; margin-top:10px;\">*Note : L'expansion est coh\u00e9rente dans la plage de fonctionnement typique de l'\u00e9lectronique.<\/p>\n    <\/div>\n\n    <div class=\"section-head\">Applications typiques<\/div>\n    <div class=\"app-list\">\n        <div class=\"app-card\">\n            <h4>Cadres de plomb<\/h4>\n            <p>Le squelette m\u00e9tallique \u00e0 l'int\u00e9rieur des bo\u00eetiers de puces qui relie la puce \u00e0 la carte de circuit imprim\u00e9.<\/p>\n        <\/div>\n        <div class=\"app-card\">\n            <h4>Emballages en c\u00e9ramique<\/h4>\n            <p>Joints herm\u00e9tiques pour l'\u00e9lectronique a\u00e9rospatiale et militaire \u00e0 haute fiabilit\u00e9.<\/p>\n        <\/div>\n        <div class=\"app-card\">\n            <h4>Tubes \u00e0 vide<\/h4>\n            <p>Les goupilles et les fils m\u00e9talliques qui doivent traverser les parois de verre sans rompre le vide d'air.<\/p>\n        <\/div>\n        <div class=\"app-card\">\n            <h4>\u00c9clairage automobile<\/h4>\n            <p>Filaments de phares et faisceaux scell\u00e9s n\u00e9cessitant un scellement du verre \u00e0 haute temp\u00e9rature.<\/p>\n        <\/div>\n    <\/div>\n\n    <div id=\"quote-form\" style=\"margin-top: 60px; background: #f1f4f6; padding: 40px; border-radius: 5px; text-align: center;\">\n        <h3 style=\"color: var(--prod-primary); margin-top: 0;\">Besoin de bandes ou de fils en Invar 42 ?<\/h3>\n        <p style=\"max-width: 600px; margin: 0 auto 20px;\">\n            We maintain stock of Invar 42 \/ Nilo 42 ideal for deep drawing, stamping, and photo-etching.\n            Contact us for coil slit to your specific width.\n        <\/p>\n        <a href=\"\/fr\/contact\/\" class=\"quote-btn\">Obtenir un devis rapide<\/a>\n    <\/div>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Home \/ Nickel Alloys \/ Invar \/ Controlled Expansion Alloys \/ Invar 42 Invar\u00ae 42 UNS K94200 | W.Nr. 1.3917 | Nilo 42 Invar 42 is a 42% nickel-iron controlled expansion alloy. It is specifically designed to have a coefficient of thermal expansion (CTE) that closely matches that of Silicon, 96% Alumina ceramics, and soft [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":2298,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2311","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774708401:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["82"],"rank_math_description":["Invar 42 provides a stable and low coefficient of thermal expansion, ideal for advanced engineering and measurement tools."],"rank_math_focus_keyword":["invar 42"],"_wp_page_template":["elementor_theme"],"site-sidebar-layout":["no-sidebar"],"ast-site-content-layout":["full-width-container"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"_elementor_edit_mode":["builder"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"site-content-layout":["page-builder"],"_elementor_template_type":["wp-page"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"_elementor_data":["[{\"id\":\"a88b6ac\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"c6c6738\"}]},\"elements\":[{\"id\":\"0c1b244\",\"elType\":\"widget\",\"settings\":{\"html\":\"<link rel=\\\"stylesheet\\\" href=\\\"\\\/zicss\\\/nickel6.css\\\">\\n\\n<div class=\\\"product-detail-wrapper\\\">\\n\\n    <div class=\\\"breadcrumbs\\\">\\n        <a href=\\\"\\\/\\\">Home<\\\/a> \\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/\\\">Nickel Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/invar-controlled-expansion-alloys\\\/\\\">Invar \\\/ Controlled Expansion Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Invar 42\\n    <\\\/div>\\n\\n    <div class=\\\"prod-hero\\\">\\n        <div class=\\\"prod-image-box\\\">\\n            <img src=\\\"http:\\\/\\\/www.nickelcasting.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/nickel27.jpg\\\" alt=\\\"Invar 42 Nickel Iron Alloy\\\">\\n        <\\\/div>\\n        \\n        <div class=\\\"prod-info-box\\\">\\n            <h1>Invar\\u00ae 42<\\\/h1>\\n            <div class=\\\"prod-subtitle\\\">UNS K94200 | W.Nr. 1.3917 | Nilo 42<\\\/div>\\n            \\n            <p>\\n                Invar 42 is a 42% nickel-iron controlled expansion alloy. It is specifically designed to have a coefficient of thermal expansion (CTE) that closely matches that of Silicon, 96% Alumina ceramics, and soft sealing glasses, making it critical for hermetic sealing in electronics.\\n            <\\\/p>\\n\\n            <ul class=\\\"key-specs-list\\\">\\n                <li><strong>Common Forms:<\\\/strong> Sheet, Strip, Wire, Rod.<\\\/li>\\n                <li><strong>Key Feature:<\\\/strong> CTE matches Silicon and Ceramics (Alumina).<\\\/li>\\n                <li><strong>Application:<\\\/strong> Glass-to-Metal Sealing & Lead Frames.<\\\/li>\\n                <li><strong>CTE:<\\\/strong> Constant rate of expansion up to 572\\u00b0F (300\\u00b0C).<\\\/li>\\n            <\\\/ul>\\n\\n            <div class=\\\"action-area\\\">\\n                <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Request a Quote<\\\/a>\\n                <a href=\\\"#\\\" class=\\\"download-btn\\\">Download Datasheet<\\\/a>\\n            <\\\/div>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Why Choose Invar 42?<\\\/div>\\n    <p>\\n        While Invar 36 is designed for \\\"zero\\\" expansion, Invar 42 is designed for \\\"matched\\\" expansion. In semiconductor packaging, if the metal frame expands faster than the silicon chip inside it, the chip will crack. Invar 42 expands and contracts at the exact same rate as the chip, ensuring the integrity of the package during thermal cycling.\\n    <\\\/p>\\n\\n    <div class=\\\"feature-grid\\\">\\n        <div class=\\\"feature-col\\\">\\n            <h4>Glass-to-Metal Sealing<\\\/h4>\\n            <p>Forms a reliable, tight hermetic seal with hard and soft glasses, preventing gas leakage in light bulbs and vacuum tubes.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Semiconductor Packaging<\\\/h4>\\n            <p>The standard material for lead frames used in integrated circuits, matching the expansion of silicon chips and ceramic substrates.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Thermostat Bi-Metals<\\\/h4>\\n            <p>Used as the \\\"passive\\\" or low-expansion component in bi-metallic thermostat strips where higher temperatures (up to 300\\u00b0C) are involved.<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Chemical Composition (%)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Element<\\\/th>\\n                    <th>Content (%)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Nickel (Ni)<\\\/strong><\\\/td>\\n                    <td><strong>41.0 - 42.5<\\\/strong><\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Iron (Fe)<\\\/strong><\\\/td>\\n                    <td>Balance<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Carbon (C)<\\\/strong><\\\/td>\\n                    <td>0.05 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manganese (Mn)<\\\/strong><\\\/td>\\n                    <td>0.80 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Silicon (Si)<\\\/strong><\\\/td>\\n                    <td>0.30 max<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: The 42% Nickel content is tuned to shift the Curie point and expansion curve.<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Standard Specifications<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th width=\\\"30%\\\">Product Form<\\\/th>\\n                    <th>Standards (ASTM \\\/ AMS)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Plate, Sheet, Strip<\\\/strong><\\\/td>\\n                    <td>ASTM F30, AMS I-23011 (Class 5)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Bar, Rod, Wire<\\\/strong><\\\/td>\\n                    <td>ASTM F29, ASTM F30<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Sealing Alloy<\\\/strong><\\\/td>\\n                    <td>DIN 17745, SEW 385<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    \\n    <div class=\\\"section-head\\\">Available Forms for Invar\\u00ae 42<\\\/div>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        To meet the stringent tolerance and thermal expansion requirements of the microelectronics and aerospace packaging industries, we supply Invar 42 primarily in precision flat-rolled and wire forms tailored for automated stamping and sealing operations.\\n    <\\\/p>\\n\\n    <div class=\\\"forms-grid\\\">\\n        <a href=\\\"\\\/product-forms\\\/wire\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83e\\uddf5<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Precision Strip & Foil<\\\/h4>\\n                <p>The primary form for Invar 42. Supplied in ultra-thin, highly controlled coils specifically for high-speed stamping and photo-etching of semiconductor lead frames.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/wire\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83e\\udea1<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Sealing Wire<\\\/h4>\\n                <p>High-purity wire engineered for creating hermetic glass-to-metal seals in vacuum tubes, incandescent bulbs, and high-reliability aerospace sensors.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/plate-and-sheet\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udd32<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Sheet & Plate<\\\/h4>\\n                <p>Flat stock utilized for fabricating structural components within electronic enclosures and as the passive element in high-temperature bimetallic thermostats.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/bar\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udccf<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Bar & Rod<\\\/h4>\\n                <p>Round bar stock supplied for CNC machining of specialized electronic connectors, glass sealing pins, and dimensionally stable structural supports.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n    <\\\/div>\\n    <div class=\\\"section-head\\\">Average Coefficient of Thermal Expansion (CTE)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Temperature Range<\\\/th>\\n                    <th>CTE (\\u00b5m\\\/m\\u00b7\\u00b0C)<\\\/th>\\n                    <th>Comparable Material<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>30 - 300\\u00b0C<\\\/strong><\\\/td>\\n                    <td><strong>4.0 - 5.0<\\\/strong><\\\/td>\\n                    <td>Matches Silicon \\\/ Alumina (Ceramic)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>30 - 450\\u00b0C<\\\/strong><\\\/td>\\n                    <td>6.0 - 7.0<\\\/td>\\n                    <td>Matches 1075 Glass<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: Expansion is consistent in the typical operating range of electronics.<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Typical Applications<\\\/div>\\n    <div class=\\\"app-list\\\">\\n        <div class=\\\"app-card\\\">\\n            <h4>Lead Frames<\\\/h4>\\n            <p>The metal skeleton inside chip packages that connects the microchip to the circuit board.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Ceramic Packages<\\\/h4>\\n            <p>Hermetic seals for high-reliability aerospace and military electronics.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Vacuum Tubes<\\\/h4>\\n            <p>Metal pins and feeds that must pass through glass walls without breaking the vacuum seal.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Automotive Lighting<\\\/h4>\\n            <p>Headlight filaments and sealed beam units requiring high-temperature glass sealing.<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div id=\\\"quote-form\\\" style=\\\"margin-top: 60px; background: #f1f4f6; padding: 40px; border-radius: 5px; text-align: center;\\\">\\n        <h3 style=\\\"color: var(--prod-primary); margin-top: 0;\\\">Need Invar 42 Strip or Wire?<\\\/h3>\\n        <p style=\\\"max-width: 600px; margin: 0 auto 20px;\\\">\\n            We maintain stock of Invar 42 \\\/ Nilo 42 ideal for deep drawing, stamping, and photo-etching.\\n            Contact us for coil slit to your specific width.\\n        <\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Get a Quick Quote<\\\/a>\\n    <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"a140128\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"48382d58a7317a2c960d4168fd8109d5\";s:6:\"images\";a:1:{i:0;i:2302;}}"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:8:\"Invar 42\";}"],"astra-migrate-meta-layouts":["set"],"_elementor_page_settings":["a:0:{}"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:1:{s:14:\"flex_direction\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1776419131\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_uag_css_file_name":["uag-css-2311.css"],"_elementor_css":["a:6:{s:4:\"time\";i:1776543629;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_element_cache":["{\"timeout\":1776633629,\"value\":{\"content\":\"<div class=\\\"elementor-element elementor-element-a88b6ac e-flex e-con-boxed e-con e-parent\\\" data-id=\\\"a88b6ac\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t\\t<div class=\\\"e-con-inner\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-0c1b244 elementor-widget elementor-widget-html\\\" data-id=\\\"0c1b244\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"html.default\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-widget-container\\\">\\n\\t\\t\\t\\t\\t<link rel=\\\"stylesheet\\\" href=\\\"\\\/zicss\\\/nickel6.css\\\">\\n\\n<div class=\\\"product-detail-wrapper\\\">\\n\\n    <div class=\\\"breadcrumbs\\\">\\n        <a href=\\\"\\\/\\\">Home<\\\/a> \\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/\\\">Nickel Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        <a href=\\\"\\\/nickel-alloys\\\/invar-controlled-expansion-alloys\\\/\\\">Invar \\\/ Controlled Expansion Alloys<\\\/a>\\n        <span class=\\\"separator\\\">\\\/<\\\/span> \\n        Invar 42\\n    <\\\/div>\\n\\n    <div class=\\\"prod-hero\\\">\\n        <div class=\\\"prod-image-box\\\">\\n            <img src=\\\"http:\\\/\\\/www.nickelcasting.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/nickel27.jpg\\\" alt=\\\"Invar 42 Nickel Iron Alloy\\\">\\n        <\\\/div>\\n        \\n        <div class=\\\"prod-info-box\\\">\\n            <h1>Invar\\u00ae 42<\\\/h1>\\n            <div class=\\\"prod-subtitle\\\">UNS K94200 | W.Nr. 1.3917 | Nilo 42<\\\/div>\\n            \\n            <p>\\n                Invar 42 is a 42% nickel-iron controlled expansion alloy. It is specifically designed to have a coefficient of thermal expansion (CTE) that closely matches that of Silicon, 96% Alumina ceramics, and soft sealing glasses, making it critical for hermetic sealing in electronics.\\n            <\\\/p>\\n\\n            <ul class=\\\"key-specs-list\\\">\\n                <li><strong>Common Forms:<\\\/strong> Sheet, Strip, Wire, Rod.<\\\/li>\\n                <li><strong>Key Feature:<\\\/strong> CTE matches Silicon and Ceramics (Alumina).<\\\/li>\\n                <li><strong>Application:<\\\/strong> Glass-to-Metal Sealing & Lead Frames.<\\\/li>\\n                <li><strong>CTE:<\\\/strong> Constant rate of expansion up to 572\\u00b0F (300\\u00b0C).<\\\/li>\\n            <\\\/ul>\\n\\n            <div class=\\\"action-area\\\">\\n                <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Request a Quote<\\\/a>\\n                <a href=\\\"#\\\" class=\\\"download-btn\\\">Download Datasheet<\\\/a>\\n            <\\\/div>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Why Choose Invar 42?<\\\/div>\\n    <p>\\n        While Invar 36 is designed for \\\"zero\\\" expansion, Invar 42 is designed for \\\"matched\\\" expansion. In semiconductor packaging, if the metal frame expands faster than the silicon chip inside it, the chip will crack. Invar 42 expands and contracts at the exact same rate as the chip, ensuring the integrity of the package during thermal cycling.\\n    <\\\/p>\\n\\n    <div class=\\\"feature-grid\\\">\\n        <div class=\\\"feature-col\\\">\\n            <h4>Glass-to-Metal Sealing<\\\/h4>\\n            <p>Forms a reliable, tight hermetic seal with hard and soft glasses, preventing gas leakage in light bulbs and vacuum tubes.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Semiconductor Packaging<\\\/h4>\\n            <p>The standard material for lead frames used in integrated circuits, matching the expansion of silicon chips and ceramic substrates.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"feature-col\\\">\\n            <h4>Thermostat Bi-Metals<\\\/h4>\\n            <p>Used as the \\\"passive\\\" or low-expansion component in bi-metallic thermostat strips where higher temperatures (up to 300\\u00b0C) are involved.<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Chemical Composition (%)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Element<\\\/th>\\n                    <th>Content (%)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Nickel (Ni)<\\\/strong><\\\/td>\\n                    <td><strong>41.0 - 42.5<\\\/strong><\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Iron (Fe)<\\\/strong><\\\/td>\\n                    <td>Balance<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Carbon (C)<\\\/strong><\\\/td>\\n                    <td>0.05 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Manganese (Mn)<\\\/strong><\\\/td>\\n                    <td>0.80 max<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Silicon (Si)<\\\/strong><\\\/td>\\n                    <td>0.30 max<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: The 42% Nickel content is tuned to shift the Curie point and expansion curve.<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Standard Specifications<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th width=\\\"30%\\\">Product Form<\\\/th>\\n                    <th>Standards (ASTM \\\/ AMS)<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>Plate, Sheet, Strip<\\\/strong><\\\/td>\\n                    <td>ASTM F30, AMS I-23011 (Class 5)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Bar, Rod, Wire<\\\/strong><\\\/td>\\n                    <td>ASTM F29, ASTM F30<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>Sealing Alloy<\\\/strong><\\\/td>\\n                    <td>DIN 17745, SEW 385<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n    <\\\/div>\\n\\n    \\n    <div class=\\\"section-head\\\">Available Forms for Invar\\u00ae 42<\\\/div>\\n    <p style=\\\"margin-bottom: 25px;\\\">\\n        To meet the stringent tolerance and thermal expansion requirements of the microelectronics and aerospace packaging industries, we supply Invar 42 primarily in precision flat-rolled and wire forms tailored for automated stamping and sealing operations.\\n    <\\\/p>\\n\\n    <div class=\\\"forms-grid\\\">\\n        <a href=\\\"\\\/product-forms\\\/wire\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83e\\uddf5<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Precision Strip & Foil<\\\/h4>\\n                <p>The primary form for Invar 42. Supplied in ultra-thin, highly controlled coils specifically for high-speed stamping and photo-etching of semiconductor lead frames.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/wire\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83e\\udea1<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Sealing Wire<\\\/h4>\\n                <p>High-purity wire engineered for creating hermetic glass-to-metal seals in vacuum tubes, incandescent bulbs, and high-reliability aerospace sensors.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/plate-and-sheet\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udd32<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Sheet & Plate<\\\/h4>\\n                <p>Flat stock utilized for fabricating structural components within electronic enclosures and as the passive element in high-temperature bimetallic thermostats.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n\\n        <a href=\\\"\\\/product-forms\\\/bar\\\/\\\" class=\\\"form-card-link\\\">\\n            <div class=\\\"form-card-icon\\\">\\ud83d\\udccf<\\\/div>\\n            <div class=\\\"form-card-content\\\">\\n                <h4>Bar & Rod<\\\/h4>\\n                <p>Round bar stock supplied for CNC machining of specialized electronic connectors, glass sealing pins, and dimensionally stable structural supports.<\\\/p>\\n            <\\\/div>\\n        <\\\/a>\\n    <\\\/div>\\n    <div class=\\\"section-head\\\">Average Coefficient of Thermal Expansion (CTE)<\\\/div>\\n    <div class=\\\"data-table-wrap\\\">\\n        <table class=\\\"tech-table\\\">\\n            <thead>\\n                <tr>\\n                    <th>Temperature Range<\\\/th>\\n                    <th>CTE (\\u00b5m\\\/m\\u00b7\\u00b0C)<\\\/th>\\n                    <th>Comparable Material<\\\/th>\\n                <\\\/tr>\\n            <\\\/thead>\\n            <tbody>\\n                <tr>\\n                    <td><strong>30 - 300\\u00b0C<\\\/strong><\\\/td>\\n                    <td><strong>4.0 - 5.0<\\\/strong><\\\/td>\\n                    <td>Matches Silicon \\\/ Alumina (Ceramic)<\\\/td>\\n                <\\\/tr>\\n                <tr>\\n                    <td><strong>30 - 450\\u00b0C<\\\/strong><\\\/td>\\n                    <td>6.0 - 7.0<\\\/td>\\n                    <td>Matches 1075 Glass<\\\/td>\\n                <\\\/tr>\\n            <\\\/tbody>\\n        <\\\/table>\\n        <p style=\\\"font-size:0.85rem; color:#666; margin-top:10px;\\\">*Note: Expansion is consistent in the typical operating range of electronics.<\\\/p>\\n    <\\\/div>\\n\\n    <div class=\\\"section-head\\\">Typical Applications<\\\/div>\\n    <div class=\\\"app-list\\\">\\n        <div class=\\\"app-card\\\">\\n            <h4>Lead Frames<\\\/h4>\\n            <p>The metal skeleton inside chip packages that connects the microchip to the circuit board.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Ceramic Packages<\\\/h4>\\n            <p>Hermetic seals for high-reliability aerospace and military electronics.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Vacuum Tubes<\\\/h4>\\n            <p>Metal pins and feeds that must pass through glass walls without breaking the vacuum seal.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"app-card\\\">\\n            <h4>Automotive Lighting<\\\/h4>\\n            <p>Headlight filaments and sealed beam units requiring high-temperature glass sealing.<\\\/p>\\n        <\\\/div>\\n    <\\\/div>\\n\\n    <div id=\\\"quote-form\\\" style=\\\"margin-top: 60px; background: #f1f4f6; padding: 40px; border-radius: 5px; text-align: center;\\\">\\n        <h3 style=\\\"color: var(--prod-primary); margin-top: 0;\\\">Need Invar 42 Strip or Wire?<\\\/h3>\\n        <p style=\\\"max-width: 600px; margin: 0 auto 20px;\\\">\\n            We maintain stock of Invar 42 \\\/ Nilo 42 ideal for deep drawing, stamping, and photo-etching.\\n            Contact us for coil slit to your specific width.\\n        <\\\/p>\\n        <a href=\\\"\\\/contact\\\/\\\" class=\\\"quote-btn\\\">Get a Quick Quote<\\\/a>\\n    <\\\/div>\\n\\n<\\\/div>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\",\"scripts\":[],\"styles\":[]}}"]},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/fr\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Nickel Alloys \/ Invar \/ Controlled Expansion Alloys \/ Invar 42 Invar\u00ae 42 UNS K94200 | W.Nr. 1.3917 | Nilo 42 Invar 42 is a 42% nickel-iron controlled expansion alloy. It is specifically designed to have a coefficient of thermal expansion (CTE) that closely matches that of Silicon, 96% Alumina ceramics, and soft\u2026","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/comments?post=2311"}],"version-history":[{"count":11,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2311\/revisions"}],"predecessor-version":[{"id":3425,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2311\/revisions\/3425"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/pages\/2298"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/fr\/wp-json\/wp\/v2\/media?parent=2311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}