Hafnium Particles

Hafnium yog ib qho nyiaj-grey hlau nrog ib tug hlau luster. Cov khoom siv tshuaj muaj txiaj ntsig zoo ib yam li zirconium, nrog kev txhim kho corrosion zoo, tsis yooj yim eroded los ntawm cov kua qaub thiab alkali aqueous daws; yooj yim soluble nyob rau hauv hydrofluoric acid thiab tsim fluorine complexes. Thaum qhov kub thiab txias, hafnium tseem tuaj yeem ua ke ncaj qha nrog oxygen, nitrogen thiab lwm yam gases los tsim oxides thiab nitrides.

Xa kev nug

Khoom Taw qhia

Hafnium hais

Khoom: Hafnium Particles

Hom Lub Npe: Hf

Hom: Yusheng Hlau

Purity: 99.95%

Qhov ceev: Ntau dua lossis sib npaug li 13.2g / cm3

Melting point: 2506 degree

Specifications: 3-10mm, D3x3mm, D2x5mm los yog raws li tus neeg yuav tsum tau muaj

Cov txheej txheem ntim: ntim rau hauv cov thawv ntoo nrog cov yas muab faib, nrog rau cov ntaub ntawv pov thawj, cov npe ntim thiab lwm yam khoom siv. Qhov hnyav ntawm ib lub thawv tsis pub tshaj 100kg.

Chemical Elements

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Kev siv ntawm Hafnium

Hafnium yog qhov muaj txiaj ntsig zoo vim nws nyiam tshaj tawm cov khoom siv hluav taws xob (piv txwv li, raws li cov ntaub ntawv nyob rau hauv lub teeb incandescent). Nws yog siv los ua cathode nyob rau hauv X-ray raj, thiab alloys ntawm hafnium nrog tungsten los yog molybdenum yog siv raws li electrodes nyob rau hauv high-voltage paug hlab. .

Hafnium muaj qhov loj thermal neutron ntes hla ntu thiab yog qhov zoo tagnrho neutron absorber. Nws tuaj yeem siv los ua tus pas tuav tswj thiab cov cuab yeej tiv thaiv rau atomic reactors.

Hafnium hmoov tuaj yeem siv los ua lub foob pob hluav taws. Hauv kev lag luam hluav taws xob, nws tuaj yeem siv los tsim cov cathodes rau X-ray raj.

Hafnium yog siv los ua cov khoom siv ntxiv hauv cov khoom siv hluav taws xob xws li tungsten, molybdenum thiab tantalum alloys.

PRODUCTA SHOW

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