{"id":8009,"date":"2019-05-02T11:25:08","date_gmt":"2019-05-02T10:25:08","guid":{"rendered":"http:\/\/synthese.univ-annaba.dz\/?p=8009"},"modified":"2019-05-06T12:41:42","modified_gmt":"2019-05-06T11:41:42","slug":"performances-tribologique-et-electrochimique-de-lalliage-tini-poreux","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=8009","title":{"rendered":"Performances tribologique et \u00e9lectrochimique de l\u2019alliage TiNi poreux"},"content":{"rendered":"<div><strong>Num\u00e9ro de la revue<\/strong>: Volume 25 , Num\u00e9ro 1<br \/>\n<strong>Auteurs<\/strong>: Latifa Kahloul<sup>1<\/sup>, Hac\u00e8ne Chadli<sup>2<\/sup>, Said Boudebane<sup>1<\/sup>\u00a0&amp; Alain Iost<sup>3<\/sup><\/div>\n<div><\/div>\n<p><sup>\u00a0\u00a0\u00a0 1<\/sup> D\u00e9partement de M\u00e9tallurgie et Gini\u00e9 des mat\u00e9riaux, Universit\u00e9 Badji Mokhtar, BP 12, Annaba, 23000, Alg\u00e9rie.<\/p>\n<p style=\"text-align: left;\">\u00a0 <sup>2<\/sup> Ecole Nationale sup\u00e9rieure des Mines et M\u00e9tallurgie &#8211; Annaba, 23000, Alg\u00e9rie.<\/p>\n<p><sup>\u00a0\u00a0\u00a0\u00a0 3<\/sup> Laboratoire de M\u00e9canique, Surface, Mat\u00e9riaux et Proc\u00e9d\u00e9s \u2013Lille, France.<\/p>\n<div>\n<p style=\"text-align: right;\"><a href=\"http:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2019\/05\/9-60.17-1.pdf\"><strong>T\u00e9l\u00e9charger l&rsquo;article<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-709 alignright\" style=\"margin-top: -10px; margin-bottom: -10px;\" src=\"\/wp-content\/uploads\/2014\/04\/p2.jpg\" alt=\"p2\" width=\"37\" height=\"35\" srcset=\"https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2.jpg 113w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-24x24.jpg 24w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-48x46.jpg 48w\" sizes=\"auto, (max-width: 37px) 100vw, 37px\" \/><\/strong><\/a><\/p>\n<\/div>\n<p style=\"text-align: justify;\"><strong>R\u00e9sum\u00e9<\/strong><\/p>\n<p style=\"text-align: justify;\">Ce travail vise l\u2019\u00e9tude de l\u2019effet de la porosit\u00e9 sur le comportement tribologique et \u00e9lectrochimique de l\u2019alliage TiNi poreux pour des applications biom\u00e9dicales. L\u2019alliage TiNi poreux a \u00e9t\u00e9 \u00e9labor\u00e9 par le proc\u00e9d\u00e9 de frittage en phase solide \u00e0 la temp\u00e9rature de 850\u00b0C. En effet, l\u2019analyse microstructurale par MEB et EDS confirme bien que lorsque la pression de compactage varie il se produit un changement de la morphologie des pores et des fractions des phases form\u00e9es. L\u2019\u00e9tude du glissement \u00e0 sec de notre mat\u00e9riau a permis de mettre en \u00e9vidence que la pr\u00e9sence de la porosit\u00e9 interconnect\u00e9e am\u00e9liore leur comportement tribologique. Cependant l\u2019\u00e9tude \u00e9lectrochimique a r\u00e9v\u00e9l\u00e9 que quelque soit le taux de porosit\u00e9 les \u00e9chantillons pr\u00e9sentent un caract\u00e8re passif. Les param\u00e8tres \u00e9lectrochimiques d\u00e9pendent dans une large mesure du pourcentage de pore, leur morphologie et leur distribution.<\/p>\n<p style=\"text-align: justify;\"><strong>Mots cl\u00e9: <\/strong>biomat\u00e9riaux, porosit\u00e9, tribologie, r\u00e9sistance \u00e0 la corrosion, imp\u00e9dance.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue: Volume 25 , Num\u00e9ro 1 Auteurs: Latifa Kahloul1, Hac\u00e8ne Chadli2, Said Boudebane1\u00a0&amp; Alain Iost3 \u00a0\u00a0\u00a0 1 D\u00e9partement de M\u00e9tallurgie et Gini\u00e9 des mat\u00e9riaux, Universit\u00e9 Badji Mokhtar, BP 12, Annaba, 23000, Alg\u00e9rie. \u00a0 2 Ecole Nationale sup\u00e9rieure &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=8009\">Lire la suite <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1352],"tags":[],"class_list":["post-8009","post","type-post","status-publish","format-standard","hentry","category-synthese-251"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/8009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8009"}],"version-history":[{"count":5,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/8009\/revisions"}],"predecessor-version":[{"id":8087,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/8009\/revisions\/8087"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}