{"id":213,"date":"2019-03-15T15:57:05","date_gmt":"2019-03-15T14:57:05","guid":{"rendered":"https:\/\/www.mines-stetienne.fr\/spin-fr\/?page_id=213"},"modified":"2019-03-15T16:33:11","modified_gmt":"2019-03-15T15:33:11","slug":"powder-rheometer","status":"publish","type":"page","link":"https:\/\/www.mines-stetienne.fr\/spin-fr\/ressources\/caracterisation\/powder-rheometer\/","title":{"rendered":"Rh\u00e9om\u00e8tre \u00e0 poudres"},"content":{"rendered":"\n<h3>Principe de fonctionnement \/ r\u00e9sultats<\/h3>\n<p>Le rh\u00e9om\u00e8tre \u00e0 poudres permet de caract\u00e9riser le comportement m\u00e9canique de poudres dans diff\u00e9rentes configurations et de pr\u00e9voir sa capacit\u00e9 \u00e0 s&rsquo;\u00e9couler \u00e0 travers un orifice, \u00e0 \u00eatre suspendue\/entra\u00een\u00e9e par un gas en \u00e9coulement, \u00e0 \u00eatre comprim\u00e9e uni-axialement, \u00e0 se fragmenter\/s&rsquo;\u00e9roder. Les r\u00e9sultats typiques incluent le lieu d&rsquo;\u00e9coulement (contrainte de cisaillement \u00e0 la rupture pour une contrainte normale donn\u00e9e), courbe contrainte-d\u00e9formation, perm\u00e9abilit\u00e9, densit\u00e9 apparente, \u00e9nergie requise pour le passage d&rsquo;une h\u00e9lice en rotation \u00e0 travers l&#8217;empilement granulaire, &#8230;<\/p>\n<table width=\"50%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\">\n<tbody>\n<tr>\n<td width=\"29%\"><a><br><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/spin-fr\/wp-content\/uploads\/sites\/11\/2019\/03\/FT4BigAndVessel.jpg\" width=\"100%\" height=\"100%\"> <\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Carract\u00e9ristiques cl\u00e9s<\/h3>\n<ul>\n<li>Mod\u00e8le : Freeman Technology Inc. FT4<\/li>\n<li>Programmes de test compl\u00e8tement automatis\u00e9s <\/li>\n<li> Analyse automatique des donn\u00e9es<\/li>\n<li>Proc\u00e9dure de conditionnement assurant une tr\u00e8s bonne r\u00e9p\u00e9tabilit\u00e9<\/li>\n<li>Taille des \u00e9chantillons : typiquement de 10 \u00e0 160 ml<\/li>\n<\/ul>\n<h3>Contact<\/h3>\n<p>Contacter <a href=\"https:\/\/www.mines-stetienne.fr\/en\/author\/bonnefoy\/\"><strong>Olivier BONNEFOY<\/strong><\/a> pour davantage d&rsquo;informations (<strong><a href=\"ma&#105;&#108;&#x74;&#x6f;&#x3a;&#x62;on&#110;&#101;&#x66;&#x6f;&#x79;&#x40;em&#115;&#101;&#46;&#x66;&#x72;?Subject=Rh\u00e9om\u00e8tre%20\u00e0%20poudres%20(Site%20web%20SPIN)\">cliquer pour envoyer un  Email<\/a><\/strong>).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Principe de fonctionnement \/ r\u00e9sultats Le rh\u00e9om\u00e8tre \u00e0 poudres permet de caract\u00e9riser le comportement m\u00e9canique de poudres dans diff\u00e9rentes configurations et de pr\u00e9voir sa capacit\u00e9 \u00e0 s&rsquo;\u00e9couler \u00e0 travers un orifice, \u00e0 \u00eatre suspendue\/entra\u00een\u00e9e par un gas en \u00e9coulement, \u00e0 &hellip;<\/p>\n","protected":false},"author":1478,"featured_media":0,"parent":88,"menu_order":20,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-213","page","type-page","status-publish","hentry"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","pp_force_visibility":null,"pp_subpost_visibility":null,"pp_inherited_force_visibility":null,"pp_inherited_subpost_visibility":null,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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