Silicon Carbide Dubyog ua los ntawm quartz xuab zeb, roj av coke thiab siab zoo silica raws li cov khoom siv raw loj, thiab yog smelted ntawm qhov kub nyob rau hauv ib lub cub tawg. Nws lub hardness yog nruab nrab ntawm corundum thiab pob zeb diamond, nws lub zog zog yog siab dua corundum, thiab nws yog nkig thiab ntse.
Ntawm lawv: Ntsuab silicon carbide yog ua los ntawm roj av coke thiab siab zoo silica yog ntxiv ua kev ntxiv, thiab yog smelted ntawm qhov kub nyob rau hauv ib qho kub tawm tsam. Nws lub hardness yog nruab nrab ntawm corundum thiab pob zeb diamond, thiab nws cov neeg kho zog yog siab dua corundum. Muaj ob lub muaju sib txawv ntawm cov khoom seem silicon carbide abrasives. Ib qho yog ntsuab silicon carbide, uas muaj ntau dua 97% SIC thiab feem ntau yog siv los zom cov cuab yeej nyuaj-muaj cov cuab yeej.
Lwm tus yog dub silicon carbide, uas muaj cov xim hlau luster thiab muaj ntau tshaj 95% SIC. Nws muaj zog dua li ntsuab silicon carbide, tab sis muaj qhov hnyav dua. Nws yog tsuas yog siv los zom cov hlau cam thiab cov ntaub ntawv hlau tsis muaj hlau.
Siv cov dub silicon carbide:
1. Abrasives: Dub silicon carmide yog feem ntau siv rau kev sib tsoo thiab siv cov hlau, hlwv ntawm cov cuab yeej kub ceev, thiab lwm yam; Silicon carbide yog feem ntau siv rau kev txiav thiab kev sib tsoo cov ntaub ntawv nrog lub zog qis.
2. Refractory Cov Khoom Siv: Dub Spicon Carbide muaj zoo thermal poob siab kuj, yog li nws yog cov khoom siv refractory zoo. Raws li cov txheej txheem ntau lawm ntawm cov khoom, nws tuaj yeem faib ua cov khoom siv hluav taws xob, cov khoom lag luam nrog cov khoom lag luam tseem ceeb, thiab siv yog: kev txhawb nqa kub.
3. Metallurgical thiab hluav taws xob kev lag luam: ntxiv rau kev siv rau cov khoom siv hluav taws xob smicing, thiab lwm yam ntawm cov khoom siv steel
4. Lwm cov teb: hauv kev lag luam hluav taws xob, cov khoom siv hluav taws xob dub
