Advanced Metals
Hafnium purity 99.95%
Hafnium crystal bar is produced via a process in which the vapor of the tetraiodide was passed over a heated tungsten filament.
Hafnium crystal bar has a few applications, which include, as an alloy agent for superalloy production, PVD/CVD thin film coating for electronic industry, as raw material for high purity hafnium ingot melting, and so son.
HEXON carry regular stock for hafnium crystal bar for a fast delivery. Full analysis can be provided and free cutting to size service is available as well.
High purity crystal bar creates high purity ingot. Our advantages of hafnium crystal bar assure HEXON capable to supply high purity hafnium milled products and parts for various demands.
Analysis chart
|
Grade |
Al |
C |
Cr |
Cu |
H |
Fe |
Mo |
Ni |
Nb |
N |
O |
|
ASTM R1 |
0.01 |
0.015 |
0.01 |
0.01 |
0.0025 |
0.05 |
0.002 |
0.005 |
0.01 |
0.01 |
0.04 |
|
ASTM R3 |
0.05 |
0.025 |
0.05 |
/ |
0.005 |
0.075 |
/ |
/ |
/ |
0.015 |
0.13 |
|
Crystal bar |
0.002 |
0.0025 |
0.001 |
0.002 |
0.001 |
0.01 |
0.001 |
0.0025 |
0.003 |
0.001 |
0.01 |
|
Grade |
Si |
Ta |
Sn |
Ti |
W |
U |
V |
Zr |
Hf |
|
|
|
ASTM R1 |
0.01 |
0.02 |
0.005 |
0.01 |
0.015 |
0.001 |
0.005 |
/ |
Bal. |
|
|
|
ASTM R3 |
0.05 |
/ |
/ |
0.05 |
0.015 |
/ |
/ |
/ |
Bal. |
|
|
|
Crystal bar |
0.002 |
0.0005 |
0.0001 |
0.008 |
0.002 |
0.0002 |
0.001 |
<1% |
Bal. |
|
|
*Acceptable levels shall be established by mutual agreement between purchaser and producer.
Purity
Zirconium + Hafnium > 99.95%, Zr < 1%
Available forms
Crystal bar
Rod and bar
Plate and sheet
Wire
Custom made
