{"id":684,"date":"2024-12-19T13:09:52","date_gmt":"2024-12-19T12:09:52","guid":{"rendered":"https:\/\/labo.univ-batna.dz\/lepcm\/?p=684"},"modified":"2024-12-19T13:12:11","modified_gmt":"2024-12-19T12:12:11","slug":"equipe3etude-et-prevision-des-microstructures-et-des-parametres-thermodynamiques-de-solidification-et-transformations-de-phases-dalliages-metalliques","status":"publish","type":"post","link":"https:\/\/labo.univ-batna.dz\/lepcm\/?p=684","title":{"rendered":"Equipe3:Etude et pr\u00e9vision des microstructures et des param\u00e9tres thermodynamiques de solidification et transformations de phases d&#8217;alliages m\u00e9talliques."},"content":{"rendered":"<p>La solidification des alliages m\u00e9talliques marque le d\u00e9but des transformations de phases<br \/>\nlargement pr\u00e9sentes dans la mise en forme et\/ ou les applications industrielles ou<br \/>\nenvironnementales. Elle est par essence \u00e0 la fronti\u00e8re entre plusieurs disciplines : les<br \/>\nmat\u00e9riaux, la thermodynamique, la m\u00e9tallurgie, etc\u2026.<br \/>\nLa microstructure de solidification est form\u00e9e lors du passage de l\u2019\u00e9tat liquide \u00e0 l\u2019\u00e9tat<br \/>\nsolide, c\u2019est donc durant la phase de solidification que se d\u00e9veloppe au niveau de<br \/>\nl\u2019interface liquide-solide des microstructures dont les caract\u00e9ristiques influencent<br \/>\nfortement sur les propri\u00e9t\u00e9s physiques du mat\u00e9riau.<br \/>\nL\u2019\u00e9tude de l\u2019effet des d\u00e9fauts r\u00e9sultants au cours de la solidification est un point aussi<br \/>\nint\u00e9ressant dont le but principal est de contr\u00f4ler leurs propri\u00e9t\u00e9s physiques et<br \/>\nm\u00e9caniques.<br \/>\nAussi les techniques exp\u00e9rimentales telles que : ATD, DSC, ATG, RX, MEB et les<br \/>\nm\u00e9thodes de calcul telles que le Calphad et A-B initio, nous permettent de suivre<br \/>\nl\u2019\u00e9volution des microstructures de solidification ainsi que les transformations de phases<br \/>\ndes alliages m\u00e9talliques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La solidification des alliages m\u00e9talliques marque le d\u00e9but des transformations de phases largement pr\u00e9sentes dans la mise en forme et\/ ou les applications industrielles ou environnementales. Elle est par essence \u00e0 la fronti\u00e8re entre plusieurs disciplines : les mat\u00e9riaux, la thermodynamique, la m\u00e9tallurgie, etc\u2026. La microstructure de solidification est form\u00e9e lors du passage de l\u2019\u00e9tat liquide \u00e0 l\u2019\u00e9tat solide, c\u2019est donc durant la phase de solidification que se d\u00e9veloppe au niveau de l\u2019interface liquide-solide des microstructures dont les caract\u00e9ristiques influencent fortement sur les propri\u00e9t\u00e9s physiques du mat\u00e9riau. L\u2019\u00e9tude de l\u2019effet des d\u00e9fauts r\u00e9sultants au cours de la solidification est un point aussi int\u00e9ressant dont le but principal est de contr\u00f4ler leurs propri\u00e9t\u00e9s physiques et m\u00e9caniques. Aussi les techniques exp\u00e9rimentales telles que : ATD, DSC, ATG, RX, MEB et les m\u00e9thodes de calcul telles que le Calphad et A-B initio, nous permettent de suivre l\u2019\u00e9volution des microstructures de solidification ainsi que les transformations de phases des alliages m\u00e9talliques.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-684","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=\/wp\/v2\/posts\/684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=684"}],"version-history":[{"count":2,"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=\/wp\/v2\/posts\/684\/revisions"}],"predecessor-version":[{"id":687,"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=\/wp\/v2\/posts\/684\/revisions\/687"}],"wp:attachment":[{"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labo.univ-batna.dz\/lepcm\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}