{"id":91,"date":"2016-01-16T15:40:40","date_gmt":"2016-01-16T07:40:40","guid":{"rendered":"http:\/\/boronnitrideceramic.com\/?page_id=91"},"modified":"2016-01-16T17:04:10","modified_gmt":"2016-01-16T09:04:10","slug":"metallurgie-des-poudres-bn-buse","status":"publish","type":"page","link":"https:\/\/boronnitrideceramic.com\/fr\/powder-metallurgy-bn-nozzle\/","title":{"rendered":"Buse BN pour la m\u00e9tallurgie des poudres"},"content":{"rendered":"

Poudre m\u00e9tallurgique, broyage de mat\u00e9riaux de soudage, atomisation La buse en nitrure de bore permet \u00e0 l'agent d'atomisation d'obtenir une \u00e9nergie \u00e9lev\u00e9e.
\net \u00e0 grande vitesse, est l'un des \u00e9l\u00e9ments cl\u00e9s de la stabilit\u00e9 du processus d'atomisation, de la bonne performance de la buse c\u00e9ramique BN.
\nr\u00e9pondre aux exigences suivantes :
\n(1) le milieu d'atomisation peut \u00eatre obtenu autant que possible la vitesse de sortie et l'\u00e9nergie requise ;
\n(2) Veiller \u00e0 ce que l'angle d'injection du fluide d'atomisation et du liquide d'alliage soit le plus raisonnable possible ;
\n(3) l'alliage du flux de liquide pour produire le maximum de turbulences ;
\n(4) La stabilit\u00e9 du travail est bonne, le trou de pulv\u00e9risation n'est pas facile \u00e0 bloquer ;
\n(5) facile \u00e0 fabriquer.
\nLe nitrure de bore hexagonal obtenu par frittage et pressage \u00e0 chaud pr\u00e9sente une excellente r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es, une r\u00e9sistance \u00e0 l'\u00e9rosion par les m\u00e9taux fondus et les scories, une conductivit\u00e9 thermique \u00e9lev\u00e9e, une isolation \u00e9lectrique \u00e9lev\u00e9e, des propri\u00e9t\u00e9s de traitement faciles, une grande pr\u00e9cision d'usinage et un faible coefficient de frottement.<\/p>\n

\"Buse<\/p>","protected":false},"excerpt":{"rendered":"

Powder metallurgy powder, welding material milling, atomization boron nitride nozzle let atomization medium get the high energy and high speed, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ngg_post_thumbnail":0,"footnotes":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/pages\/91"}],"collection":[{"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/comments?post=91"}],"version-history":[{"count":7,"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/pages\/91\/revisions"}],"predecessor-version":[{"id":158,"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/pages\/91\/revisions\/158"}],"wp:attachment":[{"href":"https:\/\/boronnitrideceramic.com\/fr\/wp-json\/wp\/v2\/media?parent=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}