High purity hafnium particles


product details


(1) Product features: This product is made of high-quality sponge hafnium as raw material through multiple purification processes, with high purity, low zirconium, low oxygen and other characteristics, product purity: HF > 99.95%.


(2) Application: jewelry alloy addition, alloy smelting addition, CVD evaporation coating and other industries. It is also used in the field of atomic energy, or in the military field.


(3) Common product specifications: 3-25mm or as required by customers.


(4) Chemical composition and physical index (as shown below)


(5) Product executive standard: ASTM b737-10

chemical composition（质量分数%)

Brand name

purity

The following conpents are not more than（%）

Hf-1

Hf+Zr

Zr

AL

Cr

Fe

Ti

W

Si

C

O

N

H

杂质含量总和

99.95%

<0.5%

0.05%

0.05%

0.05%

0.03%

0.05%

0.02%

0.01%

0.05%

0.05%

0.001%

0.05%

规格：3-10mm  10-30mm,  20-50mm