{"id":2805,"date":"2026-03-10T04:00:39","date_gmt":"2026-03-10T03:00:39","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2805"},"modified":"2026-03-10T04:00:46","modified_gmt":"2026-03-10T03:00:46","slug":"nickel-alloy-selection-for-aerospace","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/de\/nickel-alloy-selection-for-aerospace\/","title":{"rendered":"Auswahl von Nickellegierungen f\u00fcr Luft- und Raumfahrtbrennkammern"},"content":{"rendered":"<p data-path-to-node=\"3\">Der Betrieb von Gasturbinentriebwerken bei Temperaturen von \u00fcber 900\u00b0C bringt die Metallurgie an ihre Grenzen. F\u00fcr Konstrukteure ist die Auswahl der richtigen Superlegierung nicht nur eine Frage der Erf\u00fcllung der grundlegenden Festigkeitsanforderungen, sondern auch eine Frage der Vermeidung von Kriechen bei hohen Temperaturen, Oxidation und thermomechanischer Erm\u00fcdung. Die Pr\u00e4zision bei der Auswahl von Nickellegierungen f\u00fcr die Luft- und Raumfahrt bestimmt die Lebensdauer von kritischen Komponenten mit hei\u00dfem Querschnitt wie Brennkammern, Abgasd\u00fcsen und Turbinenschaufeln. Der Umgang mit den mikrostrukturellen Gegebenheiten von mischkristallverfestigten und ausscheidungsgeh\u00e4rteten Legierungen entscheidet dar\u00fcber, ob ein Bauteil Tausende von Flugzyklen \u00fcberlebt oder mitten im Betrieb katastrophal ausf\u00e4llt. Wir wollen die genauen thermodynamischen Parameter und mikrostrukturellen Verhaltensweisen untersuchen, die f\u00fcr diese \u00e4u\u00dferst kritischen metallurgischen Entscheidungen ausschlaggebend sind.<\/p>\n<p data-path-to-node=\"4\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2806\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/181.jpg\" alt=\"Auswahl von Nickellegierungen f\u00fcr Luft- und Raumfahrtbrennkammern\" width=\"1200\" height=\"896\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/181.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/181-300x224.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/181-1024x765.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/181-768x573.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/181-16x12.jpg 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 data-path-to-node=\"5\">Bewertung der Kriechbruchfestigkeit von Superlegierungen<\/h2>\n<p data-path-to-node=\"6\">When operating near the homologous temperature of the material, creep deformation\u2014driven by vacancy diffusion and dislocation climb\u2014becomes the primary failure mechanism. Aerospace superalloys derive their structural integrity from solid-solution strengthening elements like molybdenum, tungsten, and cobalt, combined with the controlled precipitation of intermetallic phases. For instance, Inconel 718 relies heavily on niobium and titanium to form the body-centered tetragonal gamma-double-prime (\u03b3&#8221;) phase, providing exceptional yield strength up to 650\u00b0C.<\/p>\n<p data-path-to-node=\"7\">However, as turbine inlet temperatures escalate beyond 700\u00b0C, the metastable \u03b3&#8221; phase rapidly coarsens and transforms into the thermodynamically stable, but structurally weaker, delta (\u03b4) phase. In such aggressive thermal regimes, alloys like Waspaloy or Udimet 720, which precipitate the face-centered cubic gamma-prime (\u03b3&#8217;) phase (Ni3(Al,Ti)), become mandatory. The volume fraction, morphology, and thermal stability of these \u03b3&#8217; precipitates dictate the alloy&#8217;s resistance to dislocation glide under sustained centrifugal stresses. Furthermore, trace additions of boron and zirconium are critical; they segregate to grain boundaries, reducing grain boundary sliding and significantly improving creep ductility at elevated temperatures.<\/p>\n<table data-path-to-node=\"8\">\n<thead>\n<tr>\n<td><strong>Legierungssorte<\/strong><\/td>\n<td><strong>Mechanismus der Prim\u00e4rh\u00e4rtung<\/strong><\/td>\n<td><strong>Maximale Betriebstemperatur (\u00b0C)<\/strong><\/td>\n<td><strong>Streckgrenze bei 650\u00b0C (MPa)<\/strong><\/td>\n<td><strong>Wichtige Legierungselemente (Wt %)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"8,1,0,0\"><b data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\">Inconel 718<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,1,1,0\">Precipitation (\u03b3&#8221;)<\/span><\/td>\n<td><span data-path-to-node=\"8,1,2,0\">650<\/span><\/td>\n<td><span data-path-to-node=\"8,1,3,0\">~1030<\/span><\/td>\n<td><span data-path-to-node=\"8,1,4,0\">Ni (50-55), Cr (17-21), Nb (4,7-5,5)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,2,0,0\"><b data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\">Waspaloy<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,2,1,0\">Precipitation (\u03b3&#8217;)<\/span><\/td>\n<td><span data-path-to-node=\"8,2,2,0\">870<\/span><\/td>\n<td><span data-path-to-node=\"8,2,3,0\">~760<\/span><\/td>\n<td><span data-path-to-node=\"8,2,4,0\">Ni (Basis), Cr (18-21), Co (12-15)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,3,0,0\"><b data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\">Ren\u00e9 41<\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,3,1,0\">Precipitation (\u03b3&#8217;)<\/span><\/td>\n<td><span data-path-to-node=\"8,3,2,0\">900<\/span><\/td>\n<td><span data-path-to-node=\"8,3,3,0\">~950<\/span><\/td>\n<td><span data-path-to-node=\"8,3,4,0\">Ni (Basis), Cr (18-20), Co (10-12)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,4,0,0\"><b data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\"><a href=\"https:\/\/www.nickelcasting.com\/ar\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a7%d9%84%d9%86%d9%8a%d9%83%d9%84\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a7%d9%84%d9%86%d9%8a%d9%83%d9%84-%d9%87%d8%a7%d8%b3%d8%aa%d9%8a%d9%84%d9%88%d9%8a\/%d9%87%d8%a7%d8%b3%d8%aa%d9%8a%d9%84%d9%88%d9%8a-x\/\">Hastelloy X<\/a><\/b><\/span><\/td>\n<td><span data-path-to-node=\"8,4,1,0\">Solide L\u00f6sung<\/span><\/td>\n<td><span data-path-to-node=\"8,4,2,0\">1200 (Oxidationsgrenze)<\/span><\/td>\n<td><span data-path-to-node=\"8,4,3,0\">~280<\/span><\/td>\n<td><span data-path-to-node=\"8,4,4,0\">Ni (Basis), Cr (20,5-23), Fe (17-20)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-path-to-node=\"9\">Oxidations- und Hochtemperaturkorrosionsbest\u00e4ndigkeit<\/h2>\n<p data-path-to-node=\"10\">Die mechanische Festigkeit wird irrelevant, wenn das Grundmaterial den aggressiven Oxidations- und Hei\u00dfkorrosionsumgebungen in den Turbinenabgasen nicht standhalten kann. Das Vorhandensein von Schwefelverunreinigungen in Flugkraftstoff in Verbindung mit Natrium, das aus der Meeresumwelt aufgenommen wird, f\u00fchrt zu Sulfidierung - einer katastrophalen und schnellen Form der Hei\u00dfkorrosion. Hei\u00dfkorrosion des Typs I tritt typischerweise bei 850\u00b0C bis 950\u00b0C auf, w\u00e4hrend sich Typ II bei niedrigeren Temperaturen zwischen 650\u00b0C und 750\u00b0C manifestiert.<\/p>\n<p data-path-to-node=\"11\">Um diese aggressiven lokalen Angriffe zu bek\u00e4mpfen, ben\u00f6tigen Legierungen f\u00fcr die Luft- und Raumfahrt einen sorgf\u00e4ltig ausgewogenen Massenanteil an Chrom und Aluminium. Chrom bildet bei niedrigen Zwischentemperaturen schnell eine selbstreparierende, kontinuierliche Cr2O3-Schicht (Chromoxid), die das darunter liegende Grundmetall vor Schwefeldiffusion sch\u00fctzt. Bei extremen Temperaturen von \u00fcber 1000\u00b0C oxidiert Chromoxid jedoch weiter zu fl\u00fcchtigem CrO3. In diesen Spitzentemperaturbereichen erfordert die Optimierung der Auswahl von Nickellegierungen f\u00fcr Verbrennungssysteme in der Luft- und Raumfahrt den \u00dcbergang zu aluminiumhaltigen Sorten. Diese bilden eine alpha-Al2O3 (Aluminiumoxid)-Schicht, die eine \u00fcberlegene thermodynamische Stabilit\u00e4t und eine drastisch langsamere Wachstumskinetik bei extremer Hitze aufweist. Folglich sind mischkristallverfestigte Werkstoffe wie Hastelloy X oder <a href=\"https:\/\/www.nickelcasting.com\/ar\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a7%d9%84%d9%86%d9%8a%d9%83%d9%84\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d9%87%d8%a7%d9%8a%d9%86%d8%b2-%d8%a7%d9%84%d9%85%d8%b9%d8%af%d9%86%d9%8a%d8%a9\/haynes-188\/\">Haynes 188<\/a> werden h\u00e4ufig f\u00fcr statische Brennkammerkomponenten spezifiziert, wobei der langfristigen Umweltbest\u00e4ndigkeit Vorrang vor der Spitzenzugfestigkeit einger\u00e4umt wird, um einen Materialschwund w\u00e4hrend langer Flugzeiten zu verhindern.<\/p>\n<p data-path-to-node=\"12\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-2807\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182.jpg\" alt=\"Auswahl von Nickellegierungen f\u00fcr Luft- und Raumfahrtbrennkammern\" width=\"1200\" height=\"896\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-300x224.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-1024x765.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-768x573.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-16x12.jpg 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p data-path-to-node=\"13\">Die Auswahl des richtigen Werkstoffs f\u00fcr Flugzeugtriebwerke erfordert eine strenge, datengest\u00fctzte Analyse der genauen thermischen und mechanischen Belastungsprofile, denen das Bauteil im Betrieb ausgesetzt sein wird. Das Abw\u00e4gen von Kriechbest\u00e4ndigkeit, thermischer Erm\u00fcdungslebensdauer und Gef\u00fcgestabilit\u00e4t \u00fcber Tausende von Betriebsstunden hinweg erfordert fundierte metallurgische Kenntnisse. Die extremen Nuancen der Phasenumwandlungen bei hohen Temperaturen bedeuten, dass selbst ein kleiner Fehler in der Materialspezifikation zu katastrophalem Versagen und vorzeitigem Ausscheiden des Bauteils f\u00fchren kann. Unser Ingenieurteam bei 28Nickel wertet diese Hochtemperatureigenschaften und Zersetzungsmechanismen kontinuierlich aus, um komplexe metallurgische Herausforderungen f\u00fcr Turbinenanwendungen zu l\u00f6sen. Wenn Sie f\u00fcr Ihre n\u00e4chste Triebwerkskomponentenkonstruktion Materialkompromisse, Spannungsbruchdaten oder die Oxidationskinetik analysieren m\u00f6chten, setzen Sie sich direkt mit unseren Technikern in Verbindung, um detaillierte Testdaten und mikrostrukturelles Verhalten zu besprechen, die auf Ihre spezifische Betriebsumgebung zugeschnitten sind.<\/p>\n<h3 data-path-to-node=\"14\">Verwandte Fragen und Antworten<\/h3>\n<p data-path-to-node=\"15\"><b data-path-to-node=\"15\" data-index-in-node=\"0\">F: Warum verliert Inconel 718 oberhalb von 650 \u00b0C an mechanischer Festigkeit?<\/b> <b data-path-to-node=\"15\" data-index-in-node=\"62\">A:<\/b> At temperatures exceeding 650\u00b0C, the metastable gamma-double-prime (\u03b3&#8221;) precipitates in Inconel 718 begin to rapidly coarsen and transform into the thermodynamically stable, needle-like delta (\u03b4) phase. This phase transformation depletes the matrix of its primary strengthening elements, significantly reducing the alloy&#8217;s creep rupture strength and yield properties under thermal load.<\/p>\n<p data-path-to-node=\"16\"><b data-path-to-node=\"16\" data-index-in-node=\"0\">F: Wie wirkt sich der Zusatz von Kobalt auf Nickelsuperlegierungen in der Luft- und Raumfahrt aus?<\/b> <b data-path-to-node=\"16\" data-index-in-node=\"88\">A:<\/b> Cobalt reduces the stacking fault energy of the nickel matrix, which impedes dislocation mobility and thereby enhances long-term creep resistance. It also increases the solvus temperature of the gamma-prime (\u03b3&#8217;) phase, allowing the alloy to maintain structural integrity and high yield strength at more elevated operating temperatures compared to cobalt-free grades.<\/p>\n<p data-path-to-node=\"17\"><b data-path-to-node=\"17\" data-index-in-node=\"0\">F: Was ist der prim\u00e4re funktionale Unterschied zwischen der Verfestigung durch Mischkristalle und der Ausscheidungsh\u00e4rtung? <a href=\"https:\/\/www.nickelcasting.com\/ar\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a7%d9%84%d9%86%d9%8a%d9%83%d9%84\/\">Nickellegierungen<\/a> in Gasturbinen?<\/b> <b data-path-to-node=\"17\" data-index-in-node=\"139\">A:<\/b> Precipitation-hardened alloys (e.g., Waspaloy, Ren\u00e9 41) rely on intermetallic precipitates (\u03b3&#8217; or \u03b3&#8221;) to block dislocation movement, providing exceptional high-temperature mechanical strength essential for rotating parts like turbine blades. Solid-solution alloys (e.g., Hastelloy X) rely on heavy elements like molybdenum or tungsten dissolved directly into the matrix; they offer lower overall strength but deliver superior weldability, formability, and oxidation resistance, making them ideal for high-heat static components like combustion liners.<\/p>","protected":false},"excerpt":{"rendered":"<p>Operating gas turbine engines at temperatures exceeding 900\u00b0C pushes metallurgical limits to the brink. For design engineers, specifying the correct superalloy is not merely a matter of meeting baseline tensile requirements; it is an exercise in mitigating high-temperature creep, oxidation, and thermomechanical fatigue. Precision in nickel alloy selection for aerospace dictates the operational lifespan of [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2807,"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 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":""},"categories":[3],"tags":[],"class_list":["post-2805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1773111508:1"],"_edit_last":["1"],"rank_math_seo_score":["69"],"rank_math_description":["Combustor failures cost millions. Master nickel alloy selection for aerospace to push thermal limits. See which superalloy survives 900\u00b0C..."],"rank_math_focus_keyword":["nickel alloy selection for aerospace"],"_thumbnail_id":["2807"],"_wp_page_template":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:36:\"nickel alloy selection for aerospace\";}"],"rank_math_internal_links_processed":["1"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"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:\"1777087428\";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-2805.css"],"_elementor_page_assets":["a:0:{}"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182.jpg",1200,896,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-300x224.jpg",300,224,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-768x573.jpg",768,573,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-1024x765.jpg",1024,765,true],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182.jpg",1200,896,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182.jpg",1200,896,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/182-16x12.jpg",16,12,true]},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/de\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Operating gas turbine engines at temperatures exceeding 900\u00b0C pushes metallurgical limits to the brink. For design engineers, specifying the correct superalloy is not merely a matter of meeting baseline tensile requirements; it is an exercise in mitigating high-temperature creep, oxidation, and thermomechanical fatigue. Precision in nickel alloy selection for aerospace dictates the operational lifespan of&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts\/2805","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=2805"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts\/2805\/revisions"}],"predecessor-version":[{"id":2808,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/posts\/2805\/revisions\/2808"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/media\/2807"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/media?parent=2805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/categories?post=2805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/de\/wp-json\/wp\/v2\/tags?post=2805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}