Ndezvipi zvinhu zvesilicon carbide?
1. Kuvimbika kwakanaka.
Kufashaira mu sulfuric acid, hydrochloric acid uye hydrofluoric acid hakusi nyore kugadzikwa. SiC haina kuita ne magnesium chloride pakupisa kwepamusoro, saka ine kumira kwakanaka kune acid yakasara. Mhedzisiro pakati peSIC uye lime poda zvishoma nezvishoma inokura pa525 uye inova pachena kumativi 1000, nepo mhinduro pakati peSIC nemhangura oxide inokura zviri pachena pa 800. Pa1000-1200 yakaratidzwa nesimbi oxide, uye pa1300 yakanga yakanyatsoputika. Kuita ne chromium oxide zvishoma nezvishoma kwakashanduka kubva pa 1360 madhigirii kusvika pakupwanya maitiro. Muhydrogen, silicon carbide kubva pa600 zvishoma nezvishoma inoratidzwa nayo, pa1200 yakashandurwa kuita silicon tetrachloride uye kabhoni tetrachloride. Alkali yakanyungudutswa inogona kunyungudutsa SiC pakupisa kwakanyanya.
2. Oxidation kuramba
Silicon carbide ine yakanaka oxidation kuramba patembiricha yekamuri, uye iyo yakasara silicon, kabhoni uye iron oxide ine mhedzisiro pamhepo oxidation level yesilicon carbide. Yakachena silicon carbide inogona kuiswa zvakachengeteka mumhepo yakajairwa oxidation mamiriro e1500, uye silicon carbide ine zvimwe zvakasara ichave yakasvibiswa muna 1220.
3, yakanaka yekupisa kuvhunduka kuramba.
Silicon carbide porcelain nekuti painoenderera tembiricha hainyunguduke uye kunyungudutsa chiutsi, ine zvirinani kupisa kwekuvhunduka, uye ine yakakwirira yekupisa conductivity uye yakaderera kupfura.