Txoj Kev Npaj Ntawm Boron Nitride Hmoov

Txoj kev npaj ntawm Boron Nitride hmoov

Boron nitride hmoov yog cov khoom siv nrov thiab muaj txiaj ntsig uas tuaj yeem siv rau ntau yam kev lag luam. Nws muaj thermal conductivity thiab hluav taws xob zoo heev, kub tsis kam, thiab tshuaj lom neeg ruaj khov zoo heev. Hauv tsab xov xwm no, peb yuav tham txog txoj kev npaj ntawm boron nitride hmoov.

Muaj ntau ntau txoj hauv kev los npaj boron nitride hmoov, nrog rau cov tshuaj tiv thaiv ntawm boron oxide nrog ammonia, ncaj qha nitridation ntawm boron, thiab txo cov boron nitride tebchaw. Ntawm cov txheej txheem no, cov tshuaj tiv thaiv ntawm boron oxide nrog ammonia yog qhov siv dav tshaj plaws.

Txoj kev npaj ntawm boron nitride hmoov yog yooj yim heev. Thawj kauj ruam yog npaj boron oxide hmoov. Boron oxide yog tau los ntawm boric acid los yog boron-muaj cov zaub mov, xws li borax. Tom qab ntawd cov boron oxide hmoov yog tov nrog ammonia roj nyob rau hauv cov tshuaj tiv thaiv hlab ntsha thiab rhuab mus rau ib tug kub ntawm 1000 thiab 2000 degree. Cov roj ammonia reacts nrog boron oxide tsim boron nitride hmoov. Cov tshuaj tiv thaiv feem ntau yog nqa tawm hauv lub tshuab nqus tsev lossis qhov chaw tsis zoo los tiv thaiv oxidation ntawm boron nitride hmoov.

Lwm txoj hauv kev los npaj boron nitride hmoov yog qhov ncaj qha nitridation ntawm boron. Txoj kev no suav nrog cua sov boron hmoov hauv qhov chaw ammonia mus rau qhov kub thiab txias. Cov tshuaj tiv thaiv ntawm boron thiab ammonia tsim boron nitride hmoov. Txawm li cas los xij, txoj kev no tsis tshua siv vim yog tus nqi siab koom nrog hauv kev tsim cov boron hmoov.

Hauv cov ntsiab lus, boron nitride hmoov yog cov khoom tseem ceeb thiab muaj txiaj ntsig uas tau siv dav hauv ntau daim ntawv thov kev lag luam. Txoj kev npaj ntawm boron nitride hmoov koom nrog cov tshuaj tiv thaiv ntawm boron oxide nrog ammonia roj ntawm qhov kub thiab txias los yog ncaj qha nitridation ntawm boron nyob rau hauv ib qho chaw ammonia. Cov txheej txheem no yooj yim thiab siv tau zoo thiab tuaj yeem tsim cov hmoov zoo boron nitride hmoov.

Shengyang New Material Co., Ltd. tau cog lus rau kev tsim cov boron nitride thiab boron nitride ua cov khoom, thiab tuaj yeem kho ntau yam boron nitride insulating ceramic qhov chaw raws li cov neeg siv khoom xav tau. Tiv tauj peb yog tias tsim nyog.
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