{"id":1749,"date":"2025-12-01T04:49:21","date_gmt":"2025-12-01T03:49:21","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=1749"},"modified":"2026-01-30T03:08:04","modified_gmt":"2026-01-30T02:08:04","slug":"how-much-nickel-is-in-inconel-625","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/de\/how-much-nickel-is-in-inconel-625\/","title":{"rendered":"Wie viel Nickel ist in Inconel 625 enthalten?"},"content":{"rendered":"<section class=\"article135\" data-role=\"outer\">\n<section class=\"_135editor\" data-role=\"paragraph\">Die kurze Antwort lautet, dass <strong><a href=\"https:\/\/www.nickelcasting.com\/it\/leghe-di-nichel\/leghe-di-nichel-inconel\/inconel-625\/\">Inconel 625<\/a> enth\u00e4lt mindestens 58,0% Nickel.<\/strong><\/section>\n<section class=\"_135editor\" data-role=\"paragraph\">\n<p data-path-to-node=\"10\">However, unlike simpler metals, the precise &#8220;balance&#8221; of nickel in Alloy 625 fluctuates based on the inclusion of other hardening elements like Molybdenum and Niobium. This guide breaks down the exact composition standards, why that specific percentage matters, and how the nickel content defines the material&#8217;s performance.<\/p>\n<p data-path-to-node=\"10\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-1750 aligncenter\" src=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11.jpg\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-300x169.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-1024x576.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-768x432.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Die genaue chemische Aufschl\u00fcsselung: Was die Normen sagen<\/h2>\n<p data-path-to-node=\"12\">Um genau zu verstehen, wie viel Nickel in Inconel 625 enthalten ist, m\u00fcssen wir uns die geltenden Industrienormen ansehen, insbesondere <strong>ASTM B443<\/strong> und <strong>AMS 5599<\/strong>. Diese Spezifikationen geben die Grenzen f\u00fcr die chemische Zusammensetzung vor, um sicherzustellen, dass das Material unter hoher Belastung vorhersehbare Leistungen erbringt.<\/p>\n<p data-path-to-node=\"13\">Nickel ist zwar das Hauptelement, dient aber als Basis f\u00fcr eine komplexe Matrix. Hier ist die standardm\u00e4\u00dfige chemische Zusammensetzung (nach Gewicht %):<\/p>\n<table data-path-to-node=\"14\">\n<thead>\n<tr>\n<td><strong>Element<\/strong><\/td>\n<td><strong>Symbol<\/strong><\/td>\n<td><strong>Prozentsatz (%)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"14,1,0,0\"><b>Nickel<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,1,1,0\"><b>Ni<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,1,2,0\"><b>58,0 min (Waage)<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,2,0,0\">Chrom<\/span><\/td>\n<td><span data-path-to-node=\"14,2,1,0\">Cr<\/span><\/td>\n<td><span data-path-to-node=\"14,2,2,0\">20.0 - 23.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,3,0,0\">Molybd\u00e4n<\/span><\/td>\n<td><span data-path-to-node=\"14,3,1,0\">Mo<\/span><\/td>\n<td><span data-path-to-node=\"14,3,2,0\">8.0 - 10.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,4,0,0\">Niob + Tantal<\/span><\/td>\n<td><span data-path-to-node=\"14,4,1,0\">Nb + Ta<\/span><\/td>\n<td><span data-path-to-node=\"14,4,2,0\">3.15 - 4.15<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,5,0,0\">Eisen<\/span><\/td>\n<td><span data-path-to-node=\"14,5,1,0\">Fe<\/span><\/td>\n<td><span data-path-to-node=\"14,5,2,0\">5,0 max<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,6,0,0\">Mangan<\/span><\/td>\n<td><span data-path-to-node=\"14,6,1,0\">Mn<\/span><\/td>\n<td><span data-path-to-node=\"14,6,2,0\">0,50 max<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,7,0,0\">Silizium<\/span><\/td>\n<td><span data-path-to-node=\"14,7,1,0\">Si<\/span><\/td>\n<td><span data-path-to-node=\"14,7,2,0\">0,50 max<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section class=\"_135editor\" data-role=\"paragraph\">\n<p data-path-to-node=\"15\"><em>Note: In many material certifications (MTRs), you will see the Nickel content listed as &#8220;Balance.&#8221; This means after all other specific elements (Cr, Mo, Nb, Fe) are accounted for, Nickel makes up the remainder. In practice, this usually results in a Nickel content ranging between <strong>60% und 62%<\/strong>.<\/em><\/p>\n<h2><strong>Why the &#8220;58% Minimum&#8221; Threshold Matters<\/strong><\/h2>\n<p data-path-to-node=\"17\">Die Frage nach <strong>Wie viel Nickel ist in Inconel 625 enthalten?<\/strong> isn&#8217;t just about categorization; it is about survival in hostile environments. The specific threshold of 58% is critical for three main reasons:<\/p>\n<h3><strong>1. Immunit\u00e4t gegen Chlorid-Ionen-Spannungskorrosionsrisse<\/strong><\/h3>\n<p data-path-to-node=\"19\">Der gr\u00f6\u00dfte Vorteil des Nickelgehalts von 58% ist die nahezu vollst\u00e4ndige Immunit\u00e4t gegen Chloridionen-Spannungskorrosionsrisse (SCC). Nichtrostende St\u00e4hle mit geringerem Nickelgehalt (wie 316SS) versagen h\u00e4ufig in Salzwasser oder in chemischen Verarbeitungsumgebungen, weil sie unter Zugspannung rei\u00dfen. Der hohe Nickelgehalt von Inconel 625 wirkt wie ein Stabilisator, der diese spezifische Versagensart verhindert.<\/p>\n<h3><strong>2. Stabilit\u00e4t bei hohen Temperaturen<\/strong><\/h3>\n<p data-path-to-node=\"21\">Nickel ist ein austenitischer Stabilisator. Durch die Beibehaltung einer hohen Nickelbasis beh\u00e4lt Inconel 625 seine kubisch-fl\u00e4chenzentrierte (FCC) Kristallstruktur bei kryogenen Temperaturen bis zu 982\u00b0C (1800\u00b0F). Dadurch wird sichergestellt, dass das Material bei Gefriertemperaturen nicht spr\u00f6de wird oder seine strukturelle Integrit\u00e4t in Abgassystemen von D\u00fcsentriebwerken verliert.<\/p>\n<h3><strong>3. L\u00f6slichkeit f\u00fcr Legierungselemente<\/strong><\/h3>\n<p data-path-to-node=\"23\">Nickel hat die einzigartige F\u00e4higkeit, gro\u00dfe Mengen anderer Elemente in fester L\u00f6sung zu halten. Die Matrix, die durch den Nickelgehalt von ~60% gebildet wird, erm\u00f6glicht die Zugabe von Molybd\u00e4n (8-10%) und Niob (3-4%). Es ist die Wechselwirkung zwischen der Nickelbasis und diesen Versteifungselementen, die 625 seine unglaubliche Streckgrenze verleiht, ohne dass eine Ausscheidungsh\u00e4rtung durch W\u00e4rmebehandlung erforderlich ist.<\/p>\n<h2><strong>Inconel 625 vs. andere Legierungen: Der Nickel-Unterschied<\/strong><\/h2>\n<p data-path-to-node=\"25\">Um die Komposition vollst\u00e4ndig zu verstehen, ist es hilfreich, zu vergleichen <strong>Wie viel Nickel ist in Inconel 625 enthalten?<\/strong> gegen\u00fcber anderen g\u00e4ngigen Superlegierungen.<\/p>\n<ul class=\"list-paddingleft-2\" data-path-to-node=\"26\">\n<li>\n<p data-path-to-node=\"26,0,0\"><strong>Inconel 625 (58% min Ni):<\/strong> Entwickelt f\u00fcr maximale Korrosionsbest\u00e4ndigkeit und Festigkeitssteigerung durch feste L\u00f6sungen.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,1,0\"><strong><a href=\"https:\/\/www.nickelcasting.com\/it\/leghe-di-nichel\/leghe-di-nichel-inconel\/inconel-718\/\">Inconel 718<\/a> (~50-55% Ni):<\/strong> Enth\u00e4lt weniger Nickel und mehr Eisen (etwa 17-20%). W\u00e4hrend 718 aufgrund der Aush\u00e4rtung st\u00e4rker ist, bietet 625 aufgrund des h\u00f6heren Nickel- und Molybd\u00e4ngehalts eine bessere Korrosionsbest\u00e4ndigkeit.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,2,0\"><strong><a href=\"https:\/\/www.nickelcasting.com\/it\/leghe-di-nichel\/leghe-di-nichel-hastelloy\/hastelloy-c-276\/\">Hastelloy C-276<\/a> (~57% Ni):<\/strong> Sehr \u00e4hnlicher Nickelgehalt wie 625, jedoch mit h\u00f6herem Molybd\u00e4n- und geringerem Chromgehalt.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"28\">Bei der Spezifikation von Materialien f\u00fcr Meerwasser, Luft- und Raumfahrt oder chemische Verarbeitung ist die \u00dcberpr\u00fcfung <strong>Wie viel Nickel ist in Inconel 625 enthalten?<\/strong> ist der erste Schritt zur Gew\u00e4hrleistung der Qualit\u00e4t. Mit einem Mindestanteil von 58,0% Nickel in Kombination mit einem hohen Chrom- und Molybd\u00e4ngehalt bietet diese Superlegierung eine seltene Ausgewogenheit von Verarbeitbarkeit und extremer Widerstandsf\u00e4higkeit gegen Umwelteinfl\u00fcsse.<\/p>\n<p data-path-to-node=\"28\"><img decoding=\"async\" class=\"size-full wp-image-1751 aligncenter\" src=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/12.jpg\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/12.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/12-300x169.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/12-1024x576.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/12-768x432.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/12-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h3><strong>H\u00e4ufig gestellte Fragen (FAQs)<\/strong><\/h3>\n<p data-path-to-node=\"31\"><strong>Q1: Macht der Nickelgehalt in Inconel 625 dieses Material magnetisch?<\/strong>Nein. Aufgrund des hohen Nickelgehalts (mindestens 58%) und seiner austenitischen Kristallstruktur ist Inconel 625 nicht magnetisch. Es bleibt auch nach l\u00e4ngerer Exposition gegen\u00fcber sehr niedrigen oder sehr hohen Temperaturen unmagnetisch, was es f\u00fcr empfindliche elektronische oder U-Boot-Anwendungen n\u00fctzlich macht.<\/p>\n<p data-path-to-node=\"32\"><strong>F2: Wie ist der Nickelgehalt von Inconel 625 im Vergleich zu Inconel 718?<\/strong>Inconel 625 hat im Allgemeinen einen h\u00f6heren Nickelgehalt (mindestens 58%) im Vergleich zu Inconel 718, das normalerweise zwischen 50% und 55% Nickel enth\u00e4lt. Inconel 718 gleicht dies durch einen h\u00f6heren Eisengehalt aus. Der h\u00f6here Nickelgehalt in 625 tr\u00e4gt zu seiner besseren Oxidations- und Korrosionsbest\u00e4ndigkeit im Vergleich zu 718 bei.<\/p>\n<p data-path-to-node=\"33\"><strong>F3: Ist der hohe Nickelgehalt der einzige Grund, warum Inconel 625 korrosionsbest\u00e4ndig ist?<\/strong>Der hohe Nickelgehalt macht zwar immun gegen Spannungsrisskorrosion, ist aber nicht der einzige Faktor. Die Korrosionsbest\u00e4ndigkeit von Inconel 625 ist das Ergebnis der Synergie zwischen Nickel, Chrom (Oxidationsbest\u00e4ndigkeit) und Molybd\u00e4n (Lochfra\u00dfbest\u00e4ndigkeit). Die Nickelmatrix h\u00e4lt diese Elemente im Wesentlichen zusammen und bietet einen umfassenden Schutz.<\/p>\n<\/section>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>The short answer is that Inconel 625 contains a minimum of 58.0% Nickel. However, unlike simpler metals, the precise &#8220;balance&#8221; of nickel in Alloy 625 fluctuates based on the inclusion of other hardening elements like Molybdenum and Niobium. This guide breaks down the exact composition standards, why that specific percentage matters, and how the nickel [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1750,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1769738742:1"],"_edit_last":["1"],"_thumbnail_id":["1750"],"_wp_page_template":["default"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"_yoast_wpseo_primary_category":["3"],"_yoast_wpseo_focuskw":["How Much Nickel is in Inconel 625"],"_yoast_wpseo_title":["%%title%% %%page%% %%sep%% 28Nickel"],"_yoast_wpseo_metadesc":["The short answer is that Inconel 625 contains a minimum of 58.0% Nickel."],"_yoast_wpseo_linkdex":["69"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["5"],"rank_math_primary_category":["3"],"rank_math_title":["%title% %page% %sep% 28Nickel"],"rank_math_description":["The short answer is that Inconel 625 contains a minimum of 58.0% Nickel."],"rank_math_focus_keyword":["How Much Nickel is in Inconel 625"],"rank_math_news_sitemap_robots":["index"],"rank_math_robots":["a:1:{i:0;s:5:\"index\";}"],"rank_math_seo_score":["67"],"rank_math_internal_links_processed":["1"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:33:\"How Much Nickel is in Inconel 625\";}"],"astra-migrate-meta-layouts":["set"],"_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:\"1775384825\";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-1749.css"],"_elementor_page_assets":["a:0:{}"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11.jpg",1200,675,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-300x169.jpg",300,169,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-768x432.jpg",768,432,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-1024x576.jpg",1024,576,true],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11.jpg",1200,675,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11.jpg",1200,675,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2025\/12\/11-18x10.jpg",18,10,true]},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/de\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"The short answer is that Inconel 625 contains a minimum of 58.0% Nickel. However, unlike simpler metals, the precise &#8220;balance&#8221; of nickel in Alloy 625 fluctuates based on the inclusion of other hardening elements like Molybdenum and Niobium. This guide breaks down the exact composition standards, why that specific percentage matters, and how the nickel&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts\/1749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/comments?post=1749"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts\/1749\/revisions"}],"predecessor-version":[{"id":2556,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts\/1749\/revisions\/2556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/media\/1750"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/media?parent=1749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/categories?post=1749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/tags?post=1749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}