{"id":23,"date":"2013-01-28T09:49:33","date_gmt":"2013-01-28T01:49:33","guid":{"rendered":"http:\/\/advance-ceramics.com\/?p=23"},"modified":"2022-01-24T22:02:46","modified_gmt":"2022-01-24T14:02:46","slug":"ceramique-de-nitrure-de-silicium","status":"publish","type":"post","link":"https:\/\/advance-ceramics.com\/fr\/silicon-nitride-ceramic\/","title":{"rendered":"C\u00e9ramique \u00e0 base de nitrure de silicium"},"content":{"rendered":"<p>Le nitrure de silicium (Si3N4) offre l'une des meilleures combinaisons de t\u00e9nacit\u00e9 et de duret\u00e9 parmi les c\u00e9ramiques techniques disponibles dans le commerce. En outre, son faible coefficient de dilatation thermique lui conf\u00e8re une excellente r\u00e9sistance aux chocs thermiques par rapport \u00e0 la plupart des autres c\u00e9ramiques. Des g\u00e9om\u00e9tries complexes peuvent \u00eatre r\u00e9alis\u00e9es avec le mat\u00e9riau fritt\u00e9. Le mat\u00e9riau pr\u00e9sente \u00e9galement une faible densit\u00e9, une r\u00e9sistance \u00e0 haute temp\u00e9rature, une excellente r\u00e9sistance \u00e0 l'usure et une bonne t\u00e9nacit\u00e9.<\/p>\n<p><!--more--><\/p>\n<p>Typical Silicon Nitride Ceramic Uses<\/p>\n<p>Rotating bearing balls and rollers,ceramic bearing,Silicon Nitride Ceramic bearing,Silicon Nitride bearing<br \/>\nCutting tools, Silicon Nitride Ceramic ball,Ceramic ball, Silicon Nitride Ball<br \/>\nEngine moving parts \u2014 valves, turbocharger rotors<br \/>\nEngine wear parts \u2014 cam followers, tappet shims<br \/>\nTurbine blades, vanes, buckets<br \/>\nMetal tube forming rolls and dies<br \/>\nPrecision shafts and axles in high wear environments<br \/>\nWeld positioners<\/p>\n<div id=\"attachment_24\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/advance-ceramics.com\/fr\/ceramique-de-nitrure-de-silicium\/ceramique-de-nitrure-de-silicium\/\" rel=\"attachment wp-att-24\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-24\" class=\"size-full wp-image-24\" alt=\"C\u00e9ramique \u00e0 base de nitrure de silicium\" src=\"http:\/\/advance-ceramics.com\/wp-content\/uploads\/2013\/01\/Silicon-Nitride-Ceramic.jpg\" width=\"800\" height=\"600\" srcset=\"https:\/\/advance-ceramics.com\/wp-content\/uploads\/2013\/01\/Silicon-Nitride-Ceramic.jpg 800w, https:\/\/advance-ceramics.com\/wp-content\/uploads\/2013\/01\/Silicon-Nitride-Ceramic-300x225.jpg 300w, https:\/\/advance-ceramics.com\/wp-content\/uploads\/2013\/01\/Silicon-Nitride-Ceramic-624x468.jpg 624w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-24\" class=\"wp-caption-text\">C\u00e9ramique \u00e0 base de nitrure de silicium<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Silicon nitride(Si3N4) offers one of the best combinations of toughness and hardness of commercially available technical ceramics. In addition, its low thermal expansion coefficient offers superb thermal shock resistant compared with most other ceramics. Complex geometries can be made with sintered material. The material also exhibits low density, high temperature strength, excellent wear resistance and&hellip;&nbsp;<a href=\"https:\/\/advance-ceramics.com\/fr\/silicon-nitride-ceramic\/\" class=\"\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">C\u00e9ramique \u00e0 base de nitrure de silicium<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[10],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/posts\/23"}],"collection":[{"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/comments?post=23"}],"version-history":[{"count":4,"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/posts\/23\/revisions"}],"predecessor-version":[{"id":92,"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/posts\/23\/revisions\/92"}],"wp:attachment":[{"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/media?parent=23"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/categories?post=23"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/advance-ceramics.com\/fr\/wp-json\/wp\/v2\/tags?post=23"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}