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 kuj thiab cov khoom zoo heev. Silicon nitride thiab silicon carbide raws li qib high-qib refractory cov ntaub ntawv nyob rau hauv ntau yam cua qhov kev siv kub yuav ncav cuag 1500 ℃ los yog li ntawd, lug siv nyob rau 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-ferrous tsis nkag mus, thiab muaj cov khoom zoo rwb thaiv tsev, yog li nws tau dav siv hauv cov txheej txheem tsim cov hlau tsis muaj hlau 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.