Crystallization of hafnium

Crystalline hafnium is a high purity hafnium produced by iodization

Purity Hf+Zr≥99.99%, diameter 20-40mm.The length can be cut according to customer’s request

Chemical composition                
Element Fe Cr Mo Al Ti Mn Ni U
Max(ppm) 100 5 10 5 10 5 12 1
Element Cu Sn Sb W Pb Bi Mg P
Max(ppm) 5 5 5 5 5 5 5 5
Element Si S Nb B Cd Be Ca Li
Max(ppm) 10 5 5 5 1 5 5 5
Element Zn Na V K N C H O
Max(ppm) 5 5 5 5 50 50 20 100
Element Zr
Max(ppm) Zr≤0.2% or Zr≤0.3% or Zr≤0.5% 

 

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