Hafnium Nitride Hmoov, HfN

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Hafnium Nitride Hmoov, HfN

Nrog rau qhov kub thiab txias, corrosion tsis kam, hnav tsis kam, thermalshock, tsis tshua muaj ntom thiab siab hardness ntawm qhov ua tau zoo ntawm cov ntaub ntawv tshiab, feem ntau yog siv nyob rau hauv qhov kub, oxidation thiab aviation aerospace thiab lwm qhov teb


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Cov mis mos molecular  HFN
Tus Lej  25817-87-2
Nta  xim av hmoov
Melting taw tes  3310'C
Yog ceev  13,2 g / cm3
Kev Siv  Nrog rau qhov kub thiab txias, corrosion tsis kam, hnav tsis kam, thermashock, tsis tshua muaj ntom thiab siab hardness ntawm qhov ua tau zoo ntawm cov ntaub ntawv tshiab, feem ntau yog siv nyob rau hauv qhov kub, oxidation thiab aviationaerospace thiab lwm cov teb

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Hafnium nitride; Hafnium nitride HfN
Cov Khoom Muag: grey hmoov, cubic siv lead ua qauv. Melting point 3310 ℃, microhardness 16GPa. Kuj ruaj khov, tab sis yooj yim rau aqua regia, mloog zoo sulfuric acid, hydrofluoric acid corrosion. High purity, cov me me loj me me, teeb tsa ua ke, qhov loj tshwj xeeb cheeb tsam thaj chaw, qhov kev ua haujlwm siab nto, grey hmoov, cubic siv lead ua qauv. Microhardness 16GPa.
Ua los ntawm cov tshuaj tiv thaiv ncaj qha ntawm hafnium thiab nitrogen ntawm 900 ℃, lossis los ntawm cov tshuaj tiv thaiv ntawm hafnium halides thiab ammonia lossis sib xyaw ntawm nitrogen thiab hydrogen. Hafnium alloy yog qhov tseem ceeb ntawm cov tshuaj refractory compound.
Daim ntawv thov cov khoom:
Hafnium nitride muaj cov cuab yeej zoo heev, hluav taws xob, kho qhov muag, qhov kub thiab qhov chaw tiv thaiv corrosion, thiab muaj daim ntawv thov tseem ceeb hauv kev tsim cov khoom siv tshuab thiab microelectronics. Hafnium nitride nanometer tuaj yeem siv dav hauv semiconductor, photoelectric thiab machining teb. Vim tias kev sib koom ua ke ntawm ntau yam ntawm cov neeg kho tshuab zoo, thermal, kho qhov muag thiab corrosion hnav tsis kam cov yam ntxwv, hafnium nitride nanometer zaj duab xis cia siab los ua qhov zoo txuag kho qhov rai tiv thaiv kev tiv thaiv txheej txheej khoom, tuaj yeem siv hauv aerospace qhov tseem ceeb kho qhov muag. HfN yog ib hom tshiab ntawm cov khoom siv nyuaj nrog siab melting point, siab hardness, hnav tsis kam thiab oxidation tsis kam. Nws tuaj yeem raug siv los tiv thaiv txheej txheej rau cov cuab yeej ua kom zoo nkauj thiab ua kom zoo nkauj, abrasion resistant txheej zaj duab xis rau kev txiav cov cuab yeej, tshuaj lom neeg inert zaj duab xis thiab kub tiv taus zaj duab xis.


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