{"id":1046219,"date":"2024-10-09T16:49:38","date_gmt":"2024-10-09T08:49:38","guid":{"rendered":"https:\/\/vimaterial.de\/quest-ce-que-le-niobium-c103\/"},"modified":"2025-10-30T17:18:55","modified_gmt":"2025-10-30T09:18:55","slug":"quest-ce-que-le-niobium-c103","status":"publish","type":"post","link":"https:\/\/vimaterial.de\/fr\/quest-ce-que-le-niobium-c103\/","title":{"rendered":"Qu&#8217;est-ce que le niobium C103 ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1046219\" class=\"elementor elementor-1046219 elementor-1037322\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c80ddb e-flex e-con-boxed e-con e-parent\" data-id=\"0c80ddb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67be0aa elementor-widget elementor-widget-text-editor\" data-id=\"67be0aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #333399;\"><a style=\"color: #333399;\" href=\"https:\/\/vimaterial.de\/fr\/product\/alliage-de-niobium-c103\/\">L&#8217;alliage de niobium C103<\/a><\/span> est un alliage haute performance \u00e0 base de niobium largement utilis\u00e9 dans l&#8217;a\u00e9rospatiale et les applications \u00e0 haute temp\u00e9rature. Il est principalement compos\u00e9 de niobium (Nb) et d&#8217;\u00e9l\u00e9ments d&#8217;alliage tels que le hafnium (Hf) et le titane (Ti), qui am\u00e9liorent ses propri\u00e9t\u00e9s m\u00e9caniques, sa r\u00e9sistance \u00e0 l&#8217;oxydation et sa durabilit\u00e9 globale dans des environnements extr\u00eames.<\/p>\t\t\t\t\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<div class=\"elementor-element elementor-element-ebde190 e-flex e-con-boxed e-con e-parent\" data-id=\"ebde190\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b334587 elementor-widget elementor-widget-heading\" data-id=\"b334587\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Composition<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43e32e9 elementor-widget elementor-widget-text-editor\" data-id=\"43e32e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La composition typique du C-103 est la suivante<\/p><ul><li>Niobium (Nb) : ~89%<\/li><li>Hafnium (Hf) : ~10%<\/li><li>Titane (Ti) : ~1%<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-685c3f2 elementor-widget elementor-widget-text-editor\" data-id=\"685c3f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cette combinaison offre un \u00e9quilibre unique de solidit\u00e9, de r\u00e9sistance \u00e0 la chaleur et de protection contre l&#8217;oxydation.<\/p>\t\t\t\t\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<div class=\"elementor-element elementor-element-ea8efa6 e-flex e-con-boxed e-con e-parent\" data-id=\"ea8efa6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-926d0a3 elementor-widget elementor-widget-image\" data-id=\"926d0a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"199\" src=\"https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Chemical-Composition-of-C-103-Niobium-Alloy.png\" class=\"attachment-large size-large wp-image-1037325\" alt=\"Composition chimique de l&#039;alliage de Niobium C103 - VIMATERIAL\" srcset=\"https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Chemical-Composition-of-C-103-Niobium-Alloy.png 1019w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Chemical-Composition-of-C-103-Niobium-Alloy-300x74.png 300w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Chemical-Composition-of-C-103-Niobium-Alloy-768x191.png 768w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Chemical-Composition-of-C-103-Niobium-Alloy-600x149.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-70c8839 e-flex e-con-boxed e-con e-parent\" data-id=\"70c8839\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bbefea7 elementor-widget elementor-widget-text-editor\" data-id=\"bbefea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cet alliage est renforc\u00e9 en solution solide par l&#8217;ajout d&#8217;\u00e9l\u00e9ments d&#8217;alliage Hf, Ti et Zr, parmi lesquels Zr a un effet de renforcement significatif, et Hf et des quantit\u00e9s infimes de W am\u00e9liorent principalement les propri\u00e9t\u00e9s \u00e0 haute temp\u00e9rature.<\/p><p>PANWAR S S, PRASAD K, UMASANKAR PATRO T et d&#8217;autres ont \u00e9tudi\u00e9 les propri\u00e9t\u00e9s de traction et le comportement \u00e0 la rupture de l&#8217;alliage C-103 dans la plage de temp\u00e9rature comprise entre la temp\u00e9rature ambiante (RT) et 1200 \u2103 (voir la figure ci-dessous), entre la temp\u00e9rature ambiante et 1200 \u2103 La courbe contrainte-d\u00e9formation de l&#8217;alliage a montr\u00e9 des fluctuations en dents de scie, et le ph\u00e9nom\u00e8ne de vieillissement par d\u00e9formation dynamique (DSA) s&#8217;est produit. Le changement de temp\u00e9rature a \u00e9galement une grande influence sur le m\u00e9canisme de rupture de l&#8217;alliage, c&#8217;est-\u00e0-dire de la temp\u00e9rature ambiante \u00e0 500 \u2103, de 600 \u00e0 900 \u2103, et de 1000 \u00e0 1200 \u2103. Les m\u00e9canismes de rupture sont respectivement la rupture ductile, la rupture par clivage et la rupture intergranulaire.<\/p>\t\t\t\t\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<div class=\"elementor-element elementor-element-227b1dd e-flex e-con-boxed e-con e-parent\" data-id=\"227b1dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0839fcb elementor-widget elementor-widget-image\" data-id=\"0839fcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"693\" height=\"227\" src=\"https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Stress-strain-curves-and-schematic-diagrams-of-C-103-alloy-at-different-temperatures.png\" class=\"attachment-large size-large wp-image-1037330\" alt=\"Courbes de contrainte-d\u00e9formation et diagrammes sch\u00e9matiques de l&#039;alliage C-103 \u00e0 diff\u00e9rentes temp\u00e9ratures - vimaterial\" srcset=\"https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Stress-strain-curves-and-schematic-diagrams-of-C-103-alloy-at-different-temperatures.png 693w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Stress-strain-curves-and-schematic-diagrams-of-C-103-alloy-at-different-temperatures-300x98.png 300w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Stress-strain-curves-and-schematic-diagrams-of-C-103-alloy-at-different-temperatures-600x197.png 600w\" sizes=\"(max-width: 693px) 100vw, 693px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Courbes de contrainte-d\u00e9formation et diagrammes sch\u00e9matiques de l'alliage C-103 \u00e0 diff\u00e9rentes temp\u00e9ratures<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\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<div class=\"elementor-element elementor-element-73f2a7b e-flex e-con-boxed e-con e-parent\" data-id=\"73f2a7b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c7fe6f elementor-widget elementor-widget-spacer\" data-id=\"8c7fe6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c6d4b6 elementor-widget elementor-widget-heading\" data-id=\"6c6d4b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Performance<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08e8b23 elementor-widget elementor-widget-text-editor\" data-id=\"08e8b23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;alliage de niobium C103 poss\u00e8de d&#8217;excellentes propri\u00e9t\u00e9s physiques et m\u00e9caniques, notamment une r\u00e9sistance et une duret\u00e9 \u00e9lev\u00e9es, une bonne r\u00e9sistance \u00e0 la corrosion et des performances \u00e0 haute temp\u00e9rature. Voici les principaux indicateurs de performance de l&#8217;alliage de niobium C103 :<\/p><ol><li> <b>R\u00e9sistance :<\/b> L&#8217;alliage de niobium C103 pr\u00e9sente une limite d&#8217;\u00e9lasticit\u00e9 et une r\u00e9sistance \u00e0 la traction \u00e9lev\u00e9es, pouvant atteindre plus de 1500MPa \u00e0 temp\u00e9rature ambiante.<\/li><li> <b>Duret\u00e9 :<\/b> La duret\u00e9 de l&#8217;alliage de niobium C103 diminue avec l&#8217;augmentation de la temp\u00e9rature, mais il peut encore conserver une duret\u00e9 \u00e9lev\u00e9e \u00e0 haute temp\u00e9rature.<\/li><li><b>Densit\u00e9 :<\/b> Elle est d&#8217;environ 8,57 g\/cm\u00b3, ce qui permet de trouver un \u00e9quilibre entre la r\u00e9sistance et le poids, ce qui est tr\u00e8s important dans les applications a\u00e9rospatiales.<\/li><li><b>R\u00e9sistance \u00e0 la corrosion :<\/b> L&#8217;alliage de niobium C103 pr\u00e9sente une bonne r\u00e9sistance \u00e0 la corrosion dans une atmosph\u00e8re oxydante \u00e0 haute temp\u00e9rature.<\/li><li><b>Performance \u00e0 haute temp\u00e9rature :<\/b> L&#8217;alliage de niobium C103 a un point de fusion \u00e9lev\u00e9 et une r\u00e9sistance \u00e0 haute temp\u00e9rature, et peut maintenir d&#8217;excellentes performances \u00e0 haute temp\u00e9rature.<\/li><li><b>R\u00e9sistance \u00e0 la fatigue :<\/b> L&#8217;alliage de niobium C103 pr\u00e9sente une bonne r\u00e9sistance \u00e0 la fatigue et peut fonctionner longtemps dans des conditions de contraintes cycliques \u00e9lev\u00e9es.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd6bdbd e-con-full e-flex e-con e-child\" data-id=\"dd6bdbd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edcee02 elementor-widget elementor-widget-image\" data-id=\"edcee02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"201\" src=\"https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Performance-of-C-103-alloy-1024x257.png\" class=\"attachment-large size-large wp-image-1037335\" alt=\"Performance of C103 alloy - VIMATERIAL\" srcset=\"https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Performance-of-C-103-alloy-1024x257.png 1024w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Performance-of-C-103-alloy-300x75.png 300w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Performance-of-C-103-alloy-768x193.png 768w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Performance-of-C-103-alloy-600x150.png 600w, https:\/\/vimaterial.de\/wp-content\/uploads\/2024\/10\/Performance-of-C-103-alloy.png 1041w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-2adf7ff e-flex e-con-boxed e-con e-parent\" data-id=\"2adf7ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba299cf elementor-widget elementor-widget-heading\" data-id=\"ba299cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Traitement thermique<span style=\"background-color: var( --e-global-color-vamtam_accent_2 );color: var( --e-global-color-a9cf77f );font-family: var( --e-global-typography-vamtam_h2-font-family ), Sans-serif;font-size: var( --e-global-typography-vamtam_h2-font-size );font-style: var( --e-global-typography-vamtam_h2-font-style );font-weight: var( --e-global-typography-vamtam_h2-font-weight );letter-spacing: var( --e-global-typography-vamtam_h2-letter-spacing );text-align: var(--text-align);text-transform: var( --e-global-typography-vamtam_h2-text-transform )\"><\/span><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a93a847 elementor-widget elementor-widget-text-editor\" data-id=\"a93a847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Importance :<\/strong> Le traitement thermique est un \u00e9l\u00e9ment cl\u00e9 du processus de production de l&#8217;alliage de niobium-hafnium C103. Gr\u00e2ce \u00e0 des proc\u00e9d\u00e9s de traitement thermique appropri\u00e9s, les \u00e9l\u00e9ments du mat\u00e9riau peuvent \u00eatre r\u00e9partis de mani\u00e8re homog\u00e8ne afin de garantir des propri\u00e9t\u00e9s m\u00e9caniques et physiques optimales.<\/p><p><br \/><strong>Impact :<\/strong> Le processus de traitement thermique a un impact significatif sur la r\u00e9sistance, la t\u00e9nacit\u00e9, la duret\u00e9 et d&#8217;autres propri\u00e9t\u00e9s du mat\u00e9riau. Dans le processus de production actuel, le processus de traitement thermique appropri\u00e9 doit \u00eatre s\u00e9lectionn\u00e9 en fonction de la composition chimique du mat\u00e9riau et des conditions de travail sp\u00e9cifiques.<\/p>\t\t\t\t\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<div class=\"elementor-element elementor-element-2769c52 e-flex e-con-boxed e-con e-parent\" data-id=\"2769c52\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c597638 elementor-widget elementor-widget-heading\" data-id=\"c597638\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Application<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c197284 elementor-widget elementor-widget-text-editor\" data-id=\"c197284\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En raison de ses excellentes propri\u00e9t\u00e9s physiques et m\u00e9caniques, l&#8217;alliage de niobium C103 est largement utilis\u00e9 dans l&#8217;aviation, l&#8217;a\u00e9rospatiale, l&#8217;\u00e9nergie et d&#8217;autres domaines. Voici les principaux domaines d&#8217;application de l&#8217;alliage de niobium C103 :<\/p><ol><li><strong> Domaine a\u00e9rospatial :<\/strong> L&#8217;alliage de niobium C103 est utilis\u00e9 pour fabriquer des composants \u00e0 haute temp\u00e9rature pour les moteurs \u00e0 r\u00e9action et les moteurs-fus\u00e9es, tels que les aubes de turbine, les chambres de combustion, etc.<\/li><li><strong> Domaine de l&#8217;\u00e9nergie :<\/strong> L&#8217;alliage de niobium C103 est utilis\u00e9 pour fabriquer des mat\u00e9riaux structurels pour les r\u00e9acteurs nucl\u00e9aires et des composants structurels pour les fours \u00e0 haute temp\u00e9rature.<\/li><li><strong> Domaine de la fabrication m\u00e9canique :<\/strong> L&#8217;alliage de niobium C103 est utilis\u00e9 pour fabriquer des pi\u00e8ces m\u00e9caniques \u00e0 haute r\u00e9sistance et \u00e0 haute r\u00e9sistance \u00e0 la corrosion, telles que des boulons, des \u00e9crous, etc.<\/li><li><strong> Autres domaines :<\/strong> L&#8217;alliage de niobium C103 peut \u00e9galement \u00eatre utilis\u00e9 dans la fabrication de composants \u00e0 haute temp\u00e9rature dans d&#8217;autres domaines tels que l&#8217;\u00e9lectronique et la chimie.<\/li><\/ol>\t\t\t\t\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<div class=\"elementor-element elementor-element-341f4c6 e-flex e-con-boxed e-con e-parent\" data-id=\"341f4c6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0a2b6a elementor-widget elementor-widget-heading\" data-id=\"a0a2b6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Avantages<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc39e49 elementor-widget elementor-widget-text-editor\" data-id=\"dc39e49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>R\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es.<\/li><li>Excellente r\u00e9sistance au fluage.<\/li><li>Bonne formabilit\u00e9 et usinabilit\u00e9 \u00e0 haute temp\u00e9rature.<\/li><li>Excellent pour les environnements soumis \u00e0 de fortes contraintes et \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es.<\/li><\/ul>\t\t\t\t\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<div class=\"elementor-element elementor-element-bccc44c e-flex e-con-boxed e-con e-parent\" data-id=\"bccc44c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb8fff9 elementor-widget elementor-widget-spacer\" data-id=\"bb8fff9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c868fd6 elementor-widget elementor-widget-text-editor\" data-id=\"c868fd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;alliage de niobium C103 est un mat\u00e9riau sp\u00e9cialis\u00e9 \u00e0 haute performance con\u00e7u pour des conditions de temp\u00e9rature et de pression extr\u00eames. La combinaison de niobium, d&#8217;hafnium et de titane pr\u00e9sente d&#8217;excellentes propri\u00e9t\u00e9s m\u00e9caniques, ce qui en fait un mat\u00e9riau indispensable dans les applications a\u00e9rospatiales et \u00e9nerg\u00e9tiques, en particulier lorsque la chaleur \u00e9lev\u00e9e et la durabilit\u00e9 sont essentielles.<\/p>\t\t\t\t\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>\n\t\t","protected":false},"excerpt":{"rendered":"<p>L&#8217;alliage de niobium C103 est un alliage haute performance \u00e0 base de niobium largement utilis\u00e9 dans l&#8217;a\u00e9rospatiale et les applications \u00e0 haute temp\u00e9rature. Il est principalement compos\u00e9 de niobium (Nb) et d&#8217;\u00e9l\u00e9ments d&#8217;alliage tels que le hafnium (Hf) et le titane (Ti), qui am\u00e9liorent ses propri\u00e9t\u00e9s m\u00e9caniques, sa r\u00e9sistance \u00e0 l&#8217;oxydation et sa durabilit\u00e9 globale [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":1036804,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[113],"tags":[],"class_list":["post-1046219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/posts\/1046219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/comments?post=1046219"}],"version-history":[{"count":2,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/posts\/1046219\/revisions"}],"predecessor-version":[{"id":1046221,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/posts\/1046219\/revisions\/1046221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/media\/1036804"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/media?parent=1046219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/categories?post=1046219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/fr\/wp-json\/wp\/v2\/tags?post=1046219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}