A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbid kiv\u00e9teles m\u0171szaki anyag, amely kiv\u00e1l\u00f3 bels\u0151 szil\u00e1rds\u00e1ggal, h\u0151m\u00e9rs\u00e9kleti sz\u00edv\u00f3ss\u00e1ggal \u00e9s oxid\u00e1ci\u00f3val szembeni ellen\u00e1ll\u00f3 k\u00e9pess\u00e9ggel rendelkezik. Az \u00f6sszes ismert t\u0171z\u00e1ll\u00f3 testtel \u00f6sszehasonl\u00edtva kiv\u00e1l\u00f3 melegszil\u00e1rds\u00e1ggal b\u00fcszk\u00e9lkedhet, mik\u00f6zben a speci\u00e1lis ac\u00e9lokn\u00e1l alacsonyabb kop\u00e1si ar\u00e1nyt mutat minden vizsg\u00e1lt talaj\u00e1llapotban.<\/p>\n
Az NBSC-ket \u00fagy hozz\u00e1k l\u00e9tre, hogy a sz\u00e1raz, \u00e9rz\u00e9kelhetetlen\u00fcl finom text\u00far\u00e1j\u00fa szil\u00edciumport \u00e9s a SiC port szorosan \u00f6sszekeverik, majd form\u00e1zhat\u00f3 massz\u00e1v\u00e1 alak\u00edtj\u00e1k. Ezt k\u00f6vet\u0151en oxig\u00e9nt nem tartalmaz\u00f3 atmoszf\u00e9r\u00e1ban \u00e9getik ki \u0151ket, hogy a szil\u00edcium nagy r\u00e9sze szil\u00edcium-nitridd\u00e9 alakuljon \u00e1t.<\/p>\n
A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbid egy olyan sz\u00edv\u00f3s anyag, amelyet \u00fagy terveztek, hogy ellen\u00e1lljon a magas h\u0151m\u00e9rs\u00e9kletnek, mik\u00f6zben mechanikai szil\u00e1rds\u00e1got \u00e9s j\u00f3 kop\u00e1s\u00e1ll\u00f3s\u00e1got biztos\u00edt, \u00edgy gazdas\u00e1gos megold\u00e1s a nagy kop\u00e1s\u00e1ll\u00f3s\u00e1got ig\u00e9nyl\u0151 alkalmaz\u00e1sokhoz.<\/p>\n
A nitridhez k\u00f6t\u00f6tt szil\u00edciumkarbid minden vizsg\u00e1lt talaj\u00e1llapotban fel\u00fclm\u00falta a XAR 600 ac\u00e9l, az F-61 bet\u00e9thegeszt\u00e9s \u00e9s a 38GSA ac\u00e9l teljes\u00edtm\u00e9ny\u00e9t; k\u00fcl\u00f6n\u00f6sen a k\u00f6nny\u0171, laza homokszemcs\u00e9s talaj\u00e1llapotokban.<\/p>\n
Az NBSC t\u00e9gl\u00e1k ide\u00e1lisak k\u00fcl\u00f6nb\u00f6z\u0151 t\u0171z\u00e1ll\u00f3 alkalmaz\u00e1sokhoz, bele\u00e9rtve a t\u0171zhelylemezeket, rekuper\u00e1torcs\u00f6veket, tol\u00f3lemezeket, gerend\u00e1kat, kemenceb\u00fatorok csonkjait \u00e9s k\u00f6t\u0151elemeit. Sokoldal\u00fas\u00e1guk lehet\u0151v\u00e9 teszi a nagy, \u00f6sszetett form\u00e1kba val\u00f3 \u00f6nt\u00e9st, m\u00edg k\u00e9miai \u00e9s h\u0151\u00e1ll\u00f3s\u00e1guk miatt ez az anyag ipari felhaszn\u00e1l\u00e1sra is alkalmas.<\/p>\n
A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbid sz\u00e9les k\u00f6rben elismert kiv\u00e1l\u00f3 h\u0151\u00e1ll\u00f3s\u00e1ga miatt, ami ig\u00e9nyes k\u00f6rnyezetben is hasznoss\u00e1 teszi. Tov\u00e1bb\u00e1 a k\u00fcl\u00f6nb\u00f6z\u0151 talajviszonyok k\u00f6z\u00f6tti kop\u00e1s\u00e1ll\u00f3s\u00e1ga \u00e9s a magas kop\u00e1s\u00e1ll\u00f3s\u00e1ga miatt jobb, mint a talajt\u00f6megek megmunk\u00e1l\u00e1s\u00e1hoz munkadarabk\u00e9nt haszn\u00e1lt ac\u00e9lok \u00e9s b\u00f3rac\u00e9l anyagok; a k\u00fcl\u00f6nleges alak\u00fa anyagok azonban nem tov\u00e1bb\u00edtj\u00e1k olyan hat\u00e9konyan a nyom\u00f3terhel\u00e9st.<\/p>\n
A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbidot (NBSC) elektromos kemenc\u00e9ben, szab\u00e1lyozott h\u0151m\u00e9rs\u00e9kleten \u00e9s nyom\u00e1son \u00e1ll\u00edtj\u00e1k el\u0151, \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 szabv\u00e1nyos \u00e9s egyedi m\u00e9retekben \u00e9s form\u00e1kban, valamint k\u00fcl\u00f6nb\u00f6z\u0151 vastags\u00e1gokban kaphat\u00f3. L\u00fagos er\u00f3zi\u00f3val szembeni ellen\u00e1ll\u00e1sa, v\u00edzg\u0151zoxid\u00e1ci\u00f3val szembeni ellen\u00e1ll\u00e1sa, h\u0151sokk\u00e1ll\u00f3s\u00e1ga \u00e9s korr\u00f3zi\u00f3v\u00e9delmi tulajdons\u00e1gai miatt kiv\u00e1l\u00f3 anyagv\u00e1laszt\u00e1s a vaskoh\u00f3 k\u00e9m\u00e9nyeiben, harangokban, dong\u00e1kban \u00e9s f\u00fav\u00f3k\u00e1kban val\u00f3 felhaszn\u00e1l\u00e1sra.<\/p>\n
A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbid egy fejlett t\u0171z\u00e1ll\u00f3 anyag \u00e9s szerkezeti anyag, amely sz\u00e1mos el\u0151ny\u00f6s tulajdons\u00e1ggal rendelkezik, t\u00f6bbek k\u00f6z\u00f6tt nagy szil\u00e1rds\u00e1ggal magas h\u0151m\u00e9rs\u00e9kleten, kiv\u00e9teles er\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1ggal, h\u0151hat\u00e1s\u00e1ll\u00f3s\u00e1ggal, oxid\u00e1ci\u00f3val szembeni ellen\u00e1ll\u00e1ssal \u00e9s a szinterel\u00e9si folyamatok egyszer\u0171s\u00e9g\u00e9vel, amely lehet\u0151v\u00e9 teszi a bonyolult form\u00e1k egyszer\u0171 kialak\u00edt\u00e1s\u00e1t bonyolult mint\u00e1kba.<\/p>\n
Ez az anyag nagy teherb\u00edr\u00f3 k\u00e9pess\u00e9get \u00e9s kiv\u00e9teles korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1got biztos\u00edt savakkal, olvadt s\u00f3kkal \u00e9s halog\u00e9nekkel szemben. Ezenk\u00edv\u00fcl a rideg reped\u00e9sekkel szembeni ellen\u00e1ll\u00e1sa is j\u00f3 v\u00e1laszt\u00e1ss\u00e1 teszi.<\/p>\n
Az alum\u00ednium kompozit anyag (ACM) j\u00f3 ellen\u00e1ll\u00e1st ny\u00fajt a kop\u00e1ssal szemben laza talajviszonyok k\u00f6z\u00f6tt, de nem biztos, hogy az ac\u00e9lhoz \u00e9s a p\u00e1rn\u00e1zott hegeszt\u00e9shez k\u00e9pest kedvez\u0151bb az \u00fct\u00e9s okozta kop\u00e1ssal szemben. A kop\u00e1s\u00e1ll\u00f3s\u00e1g a szemcsem\u00e9rettel \u00e9s a bevonat t\u00edpus\u00e1val n\u0151. Az ACM megtal\u00e1lhat\u00f3 a magas h\u0151m\u00e9rs\u00e9klet\u0171 koh\u00e1szati folyamatokban kemenceb\u00fatorokhoz haszn\u00e1lt alkalmaz\u00e1sokban, m\u00edg kiv\u00e1l\u00f3 oxid\u00e1ci\u00f3s ellen\u00e1ll\u00e1sa miatt felbecs\u00fclhetetlen \u00e9rt\u00e9k\u0171 anyag a magas h\u0151m\u00e9rs\u00e9klet\u0171 helyzetekben.<\/p>\n
A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbid rendk\u00edv\u00fcl nagy szil\u00e1rds\u00e1ggal b\u00fcszk\u00e9lkedhet, \u00edgy kiv\u00e1l\u00f3 anyagv\u00e1laszt\u00e1s a prec\u00edzi\u00f3s m\u0171szaki ker\u00e1mi\u00e1khoz. Ezenk\u00edv\u00fcl ez az anyag alacsony h\u0151t\u00e1gul\u00e1si r\u00e1t\u00e1val rendelkezik, \u00edgy alkalmas csillag\u00e1szati t\u00e1vcs\u00f6vek t\u00fckr\u00e9nek gy\u00e1rt\u00e1s\u00e1ra.<\/p>\n
A ker\u00e1mia rideg reped\u00e9sekkel szembeni ellen\u00e1ll\u00e1sa a szemcsem\u00e9ret-eloszl\u00e1ssal f\u00fcgg \u00f6ssze, \u00e9s a ker\u00e1mia minden vizsg\u00e1lt k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt kev\u00e9sb\u00e9 intenz\u00edv kop\u00e1st mutatott, mint az ac\u00e9l, a neh\u00e9z talajban 9x kisebb intenz\u00edv kop\u00e1st, m\u00edg a k\u00f6zepes talajban 3x kisebbet.<\/p>\n
A nitrog\u00e9nnel k\u00f6t\u00f6tt szil\u00edciumkarbid (NBC) t\u0171z\u00e1ll\u00f3 anyagok \u00f6nt\u00f6tt t\u0171z\u00e1ll\u00f3 anyagok, amelyeket \u00e1ltal\u00e1ban \u00f6sszetett alakzatok kialak\u00edt\u00e1s\u00e1ra haszn\u00e1lnak k\u00fcl\u00f6nb\u00f6z\u0151 technik\u00e1kkal, bele\u00e9rtve az egytengely\u0171 pr\u00e9sel\u00e9st \u00e9s a cs\u00fasz\u00f3\u00f6nt\u00e9st. Mindk\u00e9t technik\u00e1nak megvannak a maga el\u0151nyei: az egytengely\u0171 pr\u00e9sel\u00e9s nagy gy\u00e1rt\u00e1si hat\u00e9konys\u00e1got tesz lehet\u0151v\u00e9, de egyszer\u0171 geometri\u00e1j\u00fa form\u00e1kra korl\u00e1toz\u00f3dik; a cs\u00fasz\u00e1s\u00f6nt\u00e9s z\u00f6ld form\u00e1kat tesz lehet\u0151v\u00e9, de a form\u00e1z\u00e1s el\u0151tt id\u0151re van sz\u00fcks\u00e9g a sz\u00e1rad\u00e1shoz.<\/p>\n
A nitridk\u00f6t\u00e9s\u0171 szil\u00edciumkarbid (NBSiC) egy kiv\u00e9teles \u00f6sszetett t\u0171z\u00e1ll\u00f3 anyag, amely kiv\u00e9teles termikus sokk, oxid\u00e1ci\u00f3s ellen\u00e1ll\u00e1s \u00e9s nagy szil\u00e1rds\u00e1g\u00fa tulajdons\u00e1gokkal rendelkezik. Tov\u00e1bb\u00e1 az NBSiC ellen\u00e1ll az olvaszt\u00e1si folyamatok sor\u00e1n beleolvasztott sz\u00ednesf\u00e9mek nedvesed\u00e9s\u00e9nek; a term\u00e9szetes moissanittal ellent\u00e9tben, amely csak ritk\u00e1n fordul el\u0151 meteoritokban, korundlel\u0151helyeken vagy kimberlitben; a ma vil\u00e1gszerte \u00e9rt\u00e9kes\u00edtett NBSiC nagy r\u00e9sz\u00e9t szintetikusan \u00e1ll\u00edtj\u00e1k el\u0151.<\/p>\n
Az NB SiC nitrid\u00e1l\u00e1ssal \u00e1ll\u00edthat\u00f3 el\u0151, amelynek sor\u00e1n szil\u00edciumkarbid \u00e9s nitrog\u00e9ntartalm\u00fa vegy\u00fcletek kever\u00e9k\u00e9t magas h\u0151m\u00e9rs\u00e9kleten hev\u00edtik, hogy s\u0171r\u0171 \u00e9s szil\u00e1rd anyagot k\u00e9pezzenek. A folyamat k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 form\u00e1z\u00e1si m\u00f3dszerrel v\u00e9gezhet\u0151: egytengely\u0171 pr\u00e9sel\u00e9ssel \u00e9s cs\u00fasz\u00e1s\u00f6nt\u00e9ssel. M\u00edg az egytengely\u0171 pr\u00e9sel\u00e9s egyszer\u0171 geometriai t\u00f6m\u00f6rs\u00e9g\u0171, addig a cs\u00fasz\u00e1s\u00f6nt\u00e9s egyedi szerkezet\u0171, \u00f6sszetett alak\u00fa ker\u00e1mia z\u00f6ld alkatr\u00e9szeket eredm\u00e9nyez; ezek s\u0171r\u0171s\u00e9ge a szil\u00e1rdanyag-tartalomt\u00f3l \u00e9s a k\u00f6t\u0151anyag-tartalomt\u00f3l f\u00fcgg a megfelel\u0151 iszapokban.<\/p>","protected":false},"excerpt":{"rendered":"
Nitride-bonded silicon carbide is an exceptional engineering material with superior inherent strength, temperature toughness and oxidation resistance properties. It boasts […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","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":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/comments?post=34"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":35,"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/posts\/34\/revisions\/35"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/media?parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/categories?post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/hu\/wp-json\/wp\/v2\/tags?post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}