{"id":38764,"date":"2020-08-01T13:38:35","date_gmt":"2020-08-01T11:38:35","guid":{"rendered":"https:\/\/quintustechnologies.com\/knowledge-center\/effect-of-%ce%b3%e2%80%b2-precipitate-size-on-hardness-and-creep-properties-of-ni-base-single-crystal-superalloys-experiment-and-simulation\/"},"modified":"2025-09-12T15:26:41","modified_gmt":"2025-09-12T13:26:41","slug":"effect-of-%ce%b3%e2%80%b2-precipitate-size-on-hardness-and-creep-properties-of-ni-base-single-crystal-superalloys-experiment-and-simulation","status":"publish","type":"knowledge-center","link":"https:\/\/quintustechnologies.com\/fr\/knowledge-center\/effect-of-%ce%b3%e2%80%b2-precipitate-size-on-hardness-and-creep-properties-of-ni-base-single-crystal-superalloys-experiment-and-simulation\/","title":{"rendered":"Effet de la taille du pr\u00e9cipit\u00e9 \u03b3\u2032 sur la duret\u00e9 et les propri\u00e9t\u00e9s de fluage des superalliages monocristallins \u00e0 base de Ni : Exp\u00e9rience et simulation"},"content":{"rendered":"<p>Cette \u00e9tude explore l&rsquo;impact de la taille des \u03b3\u2032 pr\u00e9cipit\u00e9s sur les propri\u00e9t\u00e9s m\u00e9caniques des superalliages monocristallins \u00e0 base de Ni. Gr\u00e2ce \u00e0 des exp\u00e9riences et des simulations, on constate que des pr\u00e9cipit\u00e9s \u03b3\u2032 plus petits entra\u00eenent une duret\u00e9 plus \u00e9lev\u00e9e, tandis qu&rsquo;une fraction volumique plus \u00e9lev\u00e9e de pr\u00e9cipit\u00e9s \u03b3\u2032 entra\u00eene une duret\u00e9 accrue. En outre, l&rsquo;affinage des \u03b3\u2032 pr\u00e9cipit\u00e9s am\u00e9liore la r\u00e9sistance au fluage en retardant l&rsquo;activit\u00e9 plastique dans le mat\u00e9riau. Ces r\u00e9sultats s&rsquo;alignent sur les observations exp\u00e9rimentales et soulignent l&rsquo;efficacit\u00e9 des m\u00e9thodes de simulation dans la compr\u00e9hension des m\u00e9canismes sous-jacents.   <\/p>\n","protected":false},"featured_media":32252,"menu_order":0,"template":"","knowledge-center_materials":[523],"knowledge-center_processes":[362],"knowledge-center_language":[135],"knowledge-center_type":[625],"knowledge-center_industry":[347],"knowledge-center_topic":[235],"class_list":["post-38764","knowledge-center","type-knowledge-center","status-publish","has-post-thumbnail","hentry","knowledge-center_materials-super-alloy-fr","knowledge-center_processes-moulage","knowledge-center_language-english","knowledge-center_type-publication-technique","knowledge-center_industry-aeronautique","knowledge-center_topic-material-densification-fr"],"acf":[],"_links":{"self":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center\/38764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center"}],"about":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/types\/knowledge-center"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/media\/32252"}],"wp:attachment":[{"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/media?parent=38764"}],"wp:term":[{"taxonomy":"knowledge-center_materials","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_materials?post=38764"},{"taxonomy":"knowledge-center_processes","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_processes?post=38764"},{"taxonomy":"knowledge-center_language","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_language?post=38764"},{"taxonomy":"knowledge-center_type","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_type?post=38764"},{"taxonomy":"knowledge-center_industry","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_industry?post=38764"},{"taxonomy":"knowledge-center_topic","embeddable":true,"href":"https:\/\/quintustechnologies.com\/fr\/wp-json\/wp\/v2\/knowledge-center_topic?post=38764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}