{"id":5082,"date":"2021-06-29T16:05:31","date_gmt":"2021-06-29T14:05:31","guid":{"rendered":"https:\/\/pyromeral.com\/?page_id=5082"},"modified":"2021-11-23T14:29:04","modified_gmt":"2021-11-23T13:29:04","slug":"composites-oxyde-oxyde-pyroxide","status":"publish","type":"page","link":"https:\/\/pyromeral.com\/fr\/composites-oxyde-oxyde-pyroxide\/","title":{"rendered":"Composites Oxyde\/Oxyde (PyroXide)"},"content":{"rendered":"\t\t
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Pyromeral<\/div>

Composites Oxyde\/<\/span>Oxyde (PyroXide)<\/span><\/h3><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Depuis 2013, Pyromeral Systems<\/strong> a d\u00e9velopp\u00e9 une technologie alternative aux mat\u00e9riaux composites de type oxyde\/oxyde (technologie brevet\u00e9e fin 2019).<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Le PyroXide<\/strong> est donc un CMC<\/strong> de type oxyde bas\u00e9 sur une matrice min\u00e9rale d\u00e9velopp\u00e9e par Pyromeral Systems<\/strong> et renforc\u00e9e par des fibres d\u2019alumine (Al2<\/sub>O3<\/sub>) de type, par exemple, Nextel 610.<\/p>

Ce type de mat\u00e9riau composite permet de fabriquer des composants pour des applications pouvant atteindre 1200\u00b0C<\/strong>, tout en maintenant des propri\u00e9t\u00e9s m\u00e9caniques.<\/p>

A temp\u00e9rature ambiante, le mat\u00e9riau pr\u00e9sente une r\u00e9sistance \u00e0 la flexion de 300 MPa<\/strong> pour un module de l\u2019ordre de 70 GPa<\/strong>. Sa r\u00e9sistance interlaminaire et sup\u00e9rieure \u00e0 15 MPa<\/strong> alors que sa densit\u00e9 est de 2,5 g\/cm3<\/sup><\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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PyroXide<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Une microstructure avec une microporosit\u00e9 contr\u00f4l\u00e9e <\/span>et une absence totale de macroporosit\u00e9s<\/span><\/h3><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A la diff\u00e9rence des composites oxyde\/oxyde traditionnels, le PyroXide<\/strong> dispose d\u2019une microstructure avec une microporosit\u00e9 contr\u00f4l\u00e9e et une absence totale de macroporosit\u00e9s et de microfissures li\u00e9es \u00e0 du retrait lors des traitements thermiques.<\/p>

Le PyroXide<\/strong> pr\u00e9sente \u00e9galement des propri\u00e9t\u00e9s Radio Fr\u00e9quences int\u00e9ressantes\u00a0: par exemple, dans la gamme de fr\u00e9quence [8 \u2013 18 GHz]<\/strong>, il a un \u03b5\u2019 de 5.0. Ceci le rend notamment int\u00e9ressant pour des applications industrielles o\u00f9 du chauffage \u00e9lectromagn\u00e9tique est utilis\u00e9 ou bien encore pour des applications de rad\u00f4me dans des zones o\u00f9 de la haute temp\u00e9rature est requise.<\/p>

La souplesse de mise en \u0153uvre de la technologie PyroXide<\/strong> autorise la fabrication de pi\u00e8ces de g\u00e9om\u00e9tries complexes et d\u2019\u00e9paisseur variable de fa\u00e7on ais\u00e9e, par proc\u00e9d\u00e9 de drapage manuel. Egalement, des composants de grandes dimensions (jusqu\u2019\u00e0 plusieurs m\u00e8tres d\u2019envergure) peuvent \u00eatre r\u00e9alis\u00e9s rapidement, affichant une qualit\u00e9 de surface a\u00e9ronautique.<\/p>

Gr\u00e2ce \u00e0 l\u2019ensemble de ces caract\u00e9ristiques, la technologie PyroXide<\/strong> trouve ses applications dans le domaine de la D\u00e9fense, de l\u2019Industrie et dans le d\u00e9veloppement de v\u00e9hicules hyper v\u00e9loces.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\"IMG_1346-copie\"<\/figure><\/div>
\"shutterstock_1258879264\"<\/figure><\/div>
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Contactez-nous<\/span><\/h3><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Gr\u00e2ce \u00e0 notre expertise dans la fabrication de pi\u00e8ces en mat\u00e9riaux composites \u00e0 haute temp\u00e9rature, nous sommes bien positionn\u00e9s pour aider nos clients \u00e0 satisfaire rapidement et efficacement leurs projets.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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nous contacter<\/span><\/div><\/a><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Pyromeral Composites Oxyde\/Oxyde (PyroXide) Depuis 2013, Pyromeral Systems a d\u00e9velopp\u00e9 une technologie alternative aux mat\u00e9riaux composites de type oxyde\/oxyde (technologie brevet\u00e9e fin 2019). Le PyroXide est donc un CMC de type oxyde bas\u00e9 sur une matrice min\u00e9rale d\u00e9velopp\u00e9e par Pyromeral Systems et renforc\u00e9e par des fibres d\u2019alumine (Al2O3) de type, par exemple, Nextel 610. Ce […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5082","page","type-page","status-publish","hentry"],"yoast_head":"\nComposites Oxyde\/Oxyde (PyroXide) - Pyromeral<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pyromeral.com\/fr\/composites-oxyde-oxyde-pyroxide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composites Oxyde\/Oxyde (PyroXide) - Pyromeral\" \/>\n<meta property=\"og:description\" content=\"Pyromeral Composites Oxyde\/Oxyde (PyroXide) Depuis 2013, Pyromeral Systems a d\u00e9velopp\u00e9 une technologie alternative aux mat\u00e9riaux composites de type oxyde\/oxyde (technologie brevet\u00e9e fin 2019). Le PyroXide est donc un CMC de type oxyde bas\u00e9 sur une matrice min\u00e9rale d\u00e9velopp\u00e9e par Pyromeral Systems et renforc\u00e9e par des fibres d\u2019alumine (Al2O3) de type, par exemple, Nextel 610. 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