High Purity Cas 7440-58-6 Hafnium Hlau nrog Crystalline Hafnium thiab Daim txhuam cev Hafnium nqi

High Purity Cas 7440-58-6 Hafnium Hlau nrog Crystalline Hafnium thiab daim txhuam cev Hafnium nqe Featured duab

Lus piav qhia luv luv:

Khoom npe: hafnium hlau

Cov mis mos molecular: Hf

CAS Nr .: 7440-58-6

Purity: 99% -99.99%

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Product Detail

Khoom cim npe

Product Description

Kev ua tau zoo

Nws muaj kev ua haujlwm zoo los tiv thaiv corrosion, tsis yooj yim rau kev tawm tsam los ntawm cov kua qaub thiab alkali aqueous tov, thiab yooj yim soluble hauv hydrofluoric acid los tsim cov fluorine complex. Thaum qhov kub thiab txias, plutonium tuaj yeem ncaj qha ua ke nrog oxygen, nitrogen thiab lwm yam gases los tsim oxides thiab nitrides; plutonium kuj ruaj khov nyob rau hauv cov huab cua, thiab hmoov plutonium yog heev yooj yim mus hlawv; plutonium muaj qhov loj thermal neutron ntes hla ntu, thiab plutonium muaj qhov tseem ceeb Nuclear zog yog ib yam khoom tsis tshua muaj tsis txaus rau txoj kev loj hlob ntawm kev lag luam atomic zog.

Specification

Index	Hf
Zr+Hf(Min%)	99.9 ua
Chav tsev	Max%
Al	0.001 ib
B	0.0005
C	0.005 ib
Cd	0.0001
Co	0.0012 ib
Cr	0.002 ib
Cu	0.002 ib
Fe	0.01 ib
H	0.002 ib
Mg	0.0015 Nws
Mn	0.0012 ib
Mo	0.001 ib
N	0.005 ib
Nb	0.001 ib
Ni	0.0012 ib
O	0.03 ib
Pb	0.0015 Nws
Si	0.001 ib
Sn	0.001 ib
Ti	0.001 ib
V	0.001 ib
W	0.005 ib
Zr	0.5

Daim ntawv thov

Nws yog tsuas yog siv rau kev tsim cov khoom siv hafnium-based alloy. Vim tias hafnium muaj cov cua sov sai sai thiab cov khoom siv hluav taws xob (1 zaug sai dua zirconium thiab titanium), nws tuaj yeem siv los ua cov khoom siv rau lub dav hlau thiab cov cuaj luaj. Rhenium's refractory xwm ua rau nws siv tau raws li cov hniav rau turbojets thiab nyob rau hauv lub freezing point siab dav hlau xyaw. Nws kuj tseem siv tau los ua cov li qub, nozzles thiab lwm qhov chaw kub siab.