Powder Metals Data Sheets
Hafinium Powder
ATI Wah Chang produces Hafnium powder as per the
general capabilities mentioned previously. The purities
available are suited for either commercial or nuclear
applications. Nuclear grade can be used to produce
rate-control parts and various apparatus
in nuclear electrical power generators as well as
applications in nuclear fuel processing. Commercial
grade formsa basis for various chemicals, sputtering
targets, pyrotechnical applications, plasma apray
coatings, and alloy additions. The table below gives a
TYPICAL chemical analysis based upon nominal mesh sizes
stated. Please refer to general powder capabilities and
testing.
Typical Chemical Analysis
(commercial)
|
Element
|
Nominal
-100 x down
|
Nominal-325 x down
|
| Carbon |
<150
|
<150
|
| Nitrogen |
<250
|
<250
|
| Hydrogen |
<250
|
<250
|
| Oxygen |
<2500
|
<3500
|
| Aluminum |
<100
|
<100
|
| Niobium |
<100
|
<100
|
| Copper |
<100
|
<100
|
| Iron |
<250
|
<250
|
| Tantalum |
<200
|
<200
|
| Tungsten |
<150
|
<150
|
| Zirconium |
<4.5%
|
<4.5%
|
All elements are shown in ppm except zirconium.
Other screen sizes are available on request.
|
