A. Xaiv cov silicon nitride
Silicon nitride yog haum rau daim ntawv thov cov xwm txheej, muaj zog ntawm hluav taws xob, cov tshuaj lom hluav taws xob zoo nkauj thiab corrosion tsis zoo thiab corrosion tsis zoo rau ib puag ncig.
B. Silicon Carmide yog qhov haum rau qee lub sijhawm, cov khoom siv hluav taws xob siab, xws li cov khoom siv hluav taws xob siab, hluav taws xob ntau dua vim nws cov khoom siv hluav taws xob zoo tshaj plaws.
