Dab tsi yog Ferrro silicon nitride, thiab nws yog dab tsi ua los ntawm?
FERRO Silicon Nitride (feem ntau cov lus luv (sib xyaw ua ke) yog cov khoom lag luam luam tawm muaj cov hlau (FE), si), thiab nitrogen (n). Nws cov khoom siv raug yog suav nrog ib puag ncig 40-50% silicon nitride (Si₃n₄), 35-4) thiab cov khoom siv me nyob ntawm qib. Nws yog synthesized los ntawm lub siab - kub nitridation txheej txheem uas sib tov ntawm ferrosilicon (fesi) nplua nuj compedded nyob rau hauv ferrous matrix.
Tus txheej txheem tseem ceeb, silicon nitride, txhawb rau cov khoom siv lub siab thermal ruaj, hardness, thiab oxidation tsis kam. Lub xub ntiag ntawm cov hlau tsis tsuas yog ua li ib phau ntawv txuas ntxiv tab sis tseem txhim kho cov khoom siv tau nrog Molten cov hlau, ua rau nws muaj txiaj ntsig zoo tshaj plaws hauv kev ua haujlwm metalgical. Nyob ntawm kev tsim khoom lag luam thiab npaj ua daim ntawv thov, cov nitrogen cov ntsiab lus thiab kev ua haujlwm me me xws li ntom, thermal conductivity, thiab reactivity.
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Tau txais cov lus hais hnub no





