1. Kev Ua Haujlwm
Cov khoom siv lub cev ntawm cov cuab yeej refractory suav nrog cov khoom muaj teeb meem, cov cua sov, cov khoom siv tshuaj kho yees, thiab ua haujlwm.
Cov txheej txheem txheej txheem ntawm refractory cov ntaub ntawv suav nrog porosity, ntom ntom, nqus dej, permeability, thiab lub luag haujlwm loj.
Cov khoom cua sov ntawm cov khoom siv hluav taws xob muaj xws li thermal kev nthuav dav, coeffal ntawm thermal expansion, cua sov, thermal muaj peev xwm, thermal emissivity, thiab lwm yam.
Cov cuab yeej siv cov khoom siv ntawm refractory muaj zog, lub zog ua kom muaj zog, kev cuam tshuam lub zog, sib xyaw zog, kev sib tw ua lub zog, etc.
Kev ua yeeb yam ntawm cov ntaub ntawv refractory suav nrog kev hloov pauv, hluav taws xob tsis kam, cov roj ntsha li, kev ua haujlwm zoo, kev ua haujlwm, oxidation tsis kam, thiab lwm yam.
2. Daim Ntawv Thov
Cov khoom siv tshwj xeeb siv tau xws li pob txha cib, silicon Refractory cov ntaub ntawv xws li calcium oxide, aluminium oxide, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom tshuaj tua kab, cov khoom siv, Lub teeb deSweight Refractory castables, rab txiv av nkos, thiab lwm yam.
