Koren silicon carbide da baƙar fata silicon carbide: bambance-bambance masu zurfi fiye da launi
A cikin fage mai faɗin kayan masana'antu.koren siliki carbidekumasiliki carbide baki ana yawan ambaton su tare. Dukansu suna da mahimmanci abrasives da aka yi ta hanyar zafi mai zafi a cikin tanda mai juriya tare da albarkatun kasa kamar yashi quartz da coke na man fetur, amma bambance-bambancen su ya fi bambance-bambancen launi a saman. Daga bambance-bambance masu hankali a cikin albarkatun ƙasa, zuwa rarrabuwa a cikin halayen aiki, zuwa babban bambanci a yanayin aikace-aikacen, waɗannan bambance-bambancen sun haɗa nau'ikan nau'ikan nau'ikan biyu a fagen masana'antu.
1 Bambanci a cikin tsabtataccen kayan albarkatun ƙasa da tsarin crystal yana ƙayyade halaye daban-daban na biyun.
Green siliki carbidean yi shi da coke na man fetur da yashi quartz a matsayin babban kayan, kuma ana ƙara gishiri don tacewa. Ta hanyar wannan tsari, an rage girman ƙazanta zuwa mafi girma, kuma crystal shine tsarin hexagonal na yau da kullum tare da gefuna masu kaifi da sasanninta. Aikin sarrafa albarkatun kasa na siliki carbide baƙar fata abu ne mai sauƙi, kuma ba a ƙara gishiri ba. Abubuwan ƙazanta irin su baƙin ƙarfe da silicon da aka bari a cikin albarkatun ƙasa suna sanya barbashi na kristal ba su da tsari ba bisa ka'ida ba kuma suna zagaye kuma suna lumshewa a gefuna da sasanninta.
2 Bambance-bambance a cikin albarkatun ƙasa da sifofi suna haifar da kaddarorin jiki daban-daban na biyun.
Dangane da taurin, taurin Mohs nakoren siliki carbideyana kusan 9.5, na biyu kawai zuwa lu'u-lu'u, kuma yana iya sarrafa kayan aiki masu ƙarfi; Baƙar fata siliki carbide yana kusan 9.0, tare da ɗan ƙaramin ƙarfi. Dangane da yawa, koren silicon carbide shine 3.20-3.25g/cm³, tare da tsari mai yawa; bakin siliki carbide shine 3.10-3.15g/cm³, in mun gwada da sako-sako. Dangane da aikin, koren silicon carbide yana da tsafta mai kyau, kyawawa mai kyau na thermal, wutar lantarki da juriya mai zafi, amma yana da rauni kuma yana da sauƙin shiga cikin sabbin gefuna; Baƙar fata siliki carbide yana da ƙarancin ƙarancin zafin jiki da ƙarancin wutar lantarki, ƙarancin karyewa, da ƙarfin juriya na barbashi.
3 Bambance-bambancen aiki yana ƙayyade mayar da hankali ga aikace-aikacen biyun.
Green silicon carbide yana dahigh taurinda kuma kaifi barbashi, kuma yana da kyau wajen sarrafa high-taurin da ƙananan kayan aiki: a cikin filin da ba na ƙarfe ba, ana iya amfani da shi don gilashin gilashi, yankan yumbura, semiconductor silicon wafers, da sapphire polishing; a karfe sarrafa, yana da kyau kwarai high-madaidaici aiki yi na kayan kamar siminti carbide da taurare karfe, kuma ana amfani da ko'ina a cikin kayayyakin kamar nika ƙafafun da yankan fayafai. Baƙar fata siliki carbide galibi yana aiwatar da ƙarancin tauri, kayan ƙaƙƙarfan ƙarfi kuma ya dace da sarrafa karafa marasa ƙarfe da kayan da ba su da ƙarfi kamar simintin ƙarfe, jan ƙarfe da aluminum. A cikin mugayen al'amuran kamar ɓarkewar simintin gyare-gyare da cire tsatsa na ƙarfe, ya zama zaɓi na kowa a masana'antu saboda tsadar tsadarsa.
Ko da yake koren silicon carbide dasiliki carbide bakina cikin tsarin kayan siliki carbide, kayan aikinsu na zahiri da na sinadarai da halayen aikace-aikacen sun bambanta sosai. Tare da ci gaba da haɓaka kimiyyar kayan aiki da fasahar sarrafa kayan aiki, ana sa ran silicon carbide na silicon carbide da baƙar fata silicon carbide za su sami haɓaka aikace-aikacen faɗaɗa a cikin manyan fasahohin fasaha kamar masana'antar semiconductor, madaidaicin niƙa, da sabon kuzari, suna ba da tallafin kayan mahimmanci don haɓaka ingancin masana'antu na zamani.