High Purity Cas 7440-58-6 Hafnium Metal with Crystalline Hafnium and Sponge Hafnium price

Short Description:

Product name: hafnium metal

Molecular formula: Hf

CAS Number: 7440-58-6

Purity: 99%-99.99%

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Performance

It has good anti-corrosion performance, is not easy to be attacked by ordinary acid and alkali aqueous solution, and is easily soluble in hydrofluoric acid to form a fluorine complex. At high temperatures, plutonium can also directly combine with oxygen, nitrogen and other gases to form oxides and nitrides; plutonium is relatively stable in the air, and powdered plutonium is very easy to burn; plutonium has a large thermal neutron capture cross section, and plutonium has prominent Nuclear energy is a rare material indispensable for the development of the atomic energy industry.

Specification

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

Application

It is mainly used for the production of hafnium-based alloy materials. Because hafnium has fast heat absorption and exothermic properties (1 times faster than zirconium and titanium), it can be used as a structural material for jet engines and missiles. Rhenium’s refractory nature makes it useful as a blade for turbojets and in freezing point pressure jet engines. It can also be used to make valves, nozzles and other high temperature parts.