{"id":5338,"date":"2014-06-24T14:05:38","date_gmt":"2014-06-24T14:05:38","guid":{"rendered":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/?page_id=5338"},"modified":"2015-12-15T15:38:10","modified_gmt":"2015-12-15T15:38:10","slug":"abrastan","status":"publish","type":"page","link":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/?page_id=5338","title":{"rendered":"ABRASTAN"},"content":{"rendered":"<p><a href=\"https:\/\/mycor.iam.inrae.fr\/ARBRE\/wp-content\/uploads\/2014\/06\/abrastan.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft  wp-image-8817\" src=\"https:\/\/mycor.iam.inrae.fr\/ARBRE\/wp-content\/uploads\/2014\/06\/abrastan.png\" alt=\"abrastan\" width=\"360\" height=\"272\" \/><\/a><\/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><strong>Tannin\/furanic based abrasive discs <\/strong><\/p>\n<p><em>Responsable scientifique\u00a0<\/em>: Antonio Pizzi (UMR 1092 Laboratoire d&rsquo;Etude des Ressources For\u00eats-Bois &#8211; LERFOB)<\/p>\n<p><em>Collaboration : <\/em>CRITT Bois, CETELOR<\/p>\n<p>____________________________<\/p>\n<p><strong><em>Contexte<\/em><\/strong> \u2014 Un mat\u00e9riaux plastique 100% biosourc\u00e9 thermodurcissable, tannin\/furanique, base sur la coreaction des tannins condenses avec l\u2019alcool furfurylique d\u00e9riv\u00e9 des d\u00e9chets de l\u2019agriculture a \u00e9t\u00e9 \u00e9labor\u00e9 et caract\u00e9ris\u00e9 pas le LERMAB. La haute r\u00e9sistance m\u00e9canique de de mat\u00e9riau indique que plusieurs applications industrielles sont bien possibles. La premi\u00e8re application \u00e0 etre examin\u00e9e sera la pr\u00e9paration de discs abrasifs ou la r\u00e9sine biosourc\u00e9e pr\u00e9par\u00e9e substituera les r\u00e9sines d\u00e9riv\u00e9es du p\u00e9trole en usage actuel.\u00a0 Ceci rend n\u00e9cessaire le m\u00e9lange de l\u2019abrasif avec la r\u00e9sine, la comptabilisation de surfaces des deux, et les essais m\u00e9caniques n\u00e9cessaire pour optimiser la performance du disc abrasive en op\u00e9ration.\u00a0 Une \u00e9tude pr\u00e9liminaire d\u2019\u00e9tudier le m\u00eame mat\u00e9riau pour application aux plaquettes de freins des voitures sera initie apr\u00e8s.<\/p>\n<p><strong><em>Objectifs<\/em><\/strong> \u2014 On propose de d\u00e9velopper et tester un nouveau mat\u00e9riau biosourc\u00e9 de l\u2019agriculture pour discs abrasifs pour application \u00e0 l\u2019industrie de la construction et du travail du m\u00e9tal. L\u2019application sera aussi \u00e9tudi\u00e9e pour plaquettes de freins automobile.<\/p>\n<p><strong><em>D\u00e9marche<\/em><\/strong> \u2014 On se focalisera sur les discs abrasifs comme premier objectif, avec une augmentation progressive de la proportion d\u2019abrasif min\u00e9rale en relation a la matrice biosourc\u00e9e pour finalement optimiser leurs proportions relatives pour abrasivit\u00e9, r\u00e9sistance a la flexion et r\u00e9sistance m\u00e9canique a haute vitesse de rotation.<\/p>\n<p><strong><em>R\u00e9sultats et impacts attendus<\/em><\/strong> \u2014 Une technologie et des produits nouveaux, \u00e9cologiques, non-d\u00e9riv\u00e9s du p\u00e9trole, pour discs abrasifs et aussi pour plaquettes de freins automobiles.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Tannin\/furanic based abrasive discs Responsable scientifique\u00a0: Antonio Pizzi (UMR 1092 Laboratoire d&rsquo;Etude des Ressources For\u00eats-Bois &#8211; LERFOB) Collaboration : CRITT Bois, CETELOR ____________________________ Contexte \u2014 Un mat\u00e9riaux plastique 100% biosourc\u00e9 thermodurcissable, tannin\/furanique, base sur &hellip; <a href=\"https:\/\/mycor.iam.inrae.fr\/ARBRE\/?page_id=5338\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":2122,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5338","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=\/wp\/v2\/pages\/5338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5338"}],"version-history":[{"count":0,"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=\/wp\/v2\/pages\/5338\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=\/wp\/v2\/pages\/2122"}],"wp:attachment":[{"href":"https:\/\/mycor.iam.inrae.fr\/ARBRE\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}