SiC & Si3N4 Ceramic

Silicon nitride thiab silicon carbide yog covalent bonds muaj zog heev, muaj cov khoom zoo sib xws ntawm lub cev thiab tshuaj lom neeg, silicon nitride ua ke nrog cov khoom siv silicon carbide nrog kub tsis kam, corrosion kuj, hnav tsis kam, yaig tsis kam, oxidation tsis kam thiab cov khoom zoo heev.Silicon nitride thiab silicon carbide raws li qib high-qib refractory cov ntaub ntawv nyob rau hauv ntau yam huab cua qhov kev siv kub tuaj yeem ncav cuag 1500 ℃ los yog li ntawd, dav siv hauv ceramics, non-ferrous metallurgy, hlau thiab hlau metallurgy, hmoov metallurgy, tshuaj lom neeg kev lag luam thiab lwm yam lag luam.

Silicon nitride ua ke nrog cov khoom siv silicon carbide thiab cov hlau tsis muaj hlau tsis nkag mus, thiab muaj cov khoom siv rwb thaiv tsev zoo, yog li nws tau siv dav hauv cov txheej txheem tsim cov hlau tsis-ferrous xws li txhuas, tooj liab thiab zinc, tshwj xeeb tshaj yog cov khoom siv zoo tshaj plaws rau cov khoom siv hlau. zus tau tej cov electrolytic cell sab phab ntsa hauv ob sab phlu bricks.