Ferrosilicon nitride synthesis txoj kev

Mar 14, 2024 Tso lus

Qhov tseeb, muaj ntau txoj hauv kev rau kev sib cav ntawm ferrosilicon nitride, suav nrog lub eeb Commustion synthesis txoj kev. Rau txhua tus kom nkag siab, peb yuav nthuav tawm qhov no kom meej.

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Nyem combustion synthesis txoj kev, kuj tau hu ua kev sib txuas ua ke sib txuas sib txuas, yog tus txheej txheem tshiab tsim nyob rau hauv lub tshav ntawm cov hlau nitriving nyob rau hauv lub xyoo tsis ntev los no. Lub ferrosilicon nitride nws synthesized tsis muaj silicon dawb thiab haum rau ntau ntau. Nrog kev tsim khoom tas mus li, tus nqi tsim khoom yog txo qis dua rau lwm cov txheej txheem ntau lawm, uas yog sib npaug rau tsuas yog ib-ntu ntawm lwm cov txheej txheem.

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Cov txheej txheem ntawm kev ua ke ferrosilicon nitride los ntawm Flash commusion txoj kev txuas ntxiv 74 Micro|{1-1600 degrees Celsius. Ferrosilicon alloy 75 ignites thaum nqis mus rau hauv cov nitrogen kub siab. Nws hlawv sai sai, thiab lub txiaj ntsim ferrosilicon nitride ntog rau hauv cov khoom da dej hauv qab ntawm kev sib tsoo.

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Dhau li ntawm cov kab crystalline silicon nitride, me me puag ncig ntawm silicon nitride, lub ferrosilicon nitride thiab muaj ntau ntawm silicon dioxide hauv microstructure. Cov nam piv ntawm phab ntsa silicon nitride siv lead ua yog siab. Cov khoom siv hlau siv nyob rau hauv daim ntawv ntawm ferrosilicon thiab hlau thiab tau faib rau hauv contour silicon nitride. Crystallized Wrapping cov khoom muaj cov qauv xoob thiab cov haujlwm siab.