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【Product Name】:Sponge hafnium

1、Appearance and description:
Metal hafnium is also known as sponge hafnium, hafnium is silver metal, with metallic luster.

Name: hafnium Chemical formula : Hf
Molecular weight: 178.49 Density: 13.31 g/cm3
Melting point: 2227 ℃ Boiling point: 4602 ℃
 

2. Product properties:
It ensures good anti-corrosive property, it is not susceptible to the erosion of acid and alkali solution, soluble in hydrofluoric acid to form a fluoride complexes. At high temperature,hafnium can be directly combined with oxygen, nitrogen and other gases to form the oxide and nitride ;Hafnium is stable in the air, powdered hafnium is easy to burn; the capture cross section of hafnium thermal neutron is large, hafnium with prominent nuclear power, it is indispensable rare materials to develop the atomic energy industry.

3.Application:
Physical condition:  hafnium and zirconium look the same, nature is similar, the major difference is that the nuclear properties is quite different, for example, the thermal neutron capture cross section of zirconium is smaller hundreds of times than hafnium. Be used in atomic energy industry and aerospace industry, be used for the control rod material in the nuclear reactor, can be made for the small size and large energy rocket booster.

4.Packaging :
1)Galvanized barrel:the bags lined with double layer plastic pressurized sealing, 20 kg/ barrel 。 
2)If the customers have special packaging requirements, we can pack the goods according to customers’ requirements.

​5.Test Report

  

6.Picture


7.Applications:





 

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