Kev Ntsuas Cov Qauv Thiab Cov Txheej Txheem Rau Boron Nitride
Oct 11, 2023
Boron nitride yog cov khoom siv ntau yam thiab muaj txiaj ntsig zoo hauv ntau qhov chaw. Txhawm rau kom ntseeg tau tias nws zoo thiab purity, muaj qee yam kev kuaj xyuas cov qauv thiab cov txheej txheem uas siv.
Cov qauv kuaj pom rau boron nitride feem ntau suav nrog kev tshuaj xyuas nws cov muaj pes tsawg leeg, purity, thiab tshuaj lom neeg thiab lub cev. Qhov purity ntawm boron nitride feem ntau yog ntsuas los ntawm feem pua ntawm nws cov ntsiab lus boron thiab nitrogen. Kuj tseem muaj cov lus qhia nruj rau kev ntsuas nws qhov loj me me, cov qauv crystalline, thiab qib dopant. Cov qauv no xyuas kom meej tias cov khoom siv boron nitride ua tau raws li qhov xav tau tshwj xeeb rau nws daim ntawv thov.
Muaj ntau txoj hauv kev siv los txheeb xyuas boron nitride. Ib txoj hauv kev zoo tshaj plaws yog X-ray diffraction tsom xam uas tso cai rau kev txiav txim siab ntawm nws cov qauv crystalline, grain loj, thiab purity. Lwm txoj hauv kev yog Fourier-transform infrared spectroscopy uas muab cov ntaub ntawv hais txog cov khoom siv tshuaj lom neeg thiab pab pawg ua haujlwm. Kev ntsuas cua kub kuj tseem siv tau los ntsuas qhov thermal stability thiab decomposition kub ntawm boron nitride.
Ntxiv nrog rau cov txheej txheem no, kuj tseem muaj cov txheej txheem kev sim uas tsis muaj kev puas tsuaj uas tuaj yeem ua haujlwm, xws li scanning electron microscopy thiab atomic force microscopy. Cov txheej txheem no tso cai rau cov ncauj lus kom ntxaws saib ntawm qhov chaw morphology thiab microstructure ntawm cov khoom.
Zuag qhia tag nrho, cov qauv kuaj pom thiab cov txheej txheem rau boron nitride yog qhov tseem ceeb rau kev ua kom nws zoo thiab purity. Los ntawm kev ua raws li cov qauv no thiab siv cov kev ntsuas tsim nyog, peb tuaj yeem ua kom ntseeg tau tias boron nitride siv tau zoo hauv ntau daim ntawv thov.
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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