Hafnium Data Sheets:
Hafnium Hydride - Technical Grade
Formula:
|
HfH(1.6-2.0) |
Formula Weight:
|
180.1-180.5 |
Description:
|
A
dull, grey-black powder. |
Typical Analysis:
|
ppm
on hafnium metal basis except where noted. |
| Zr |
Al |
Fe |
H |
N |
O |
Si |
Ti |
| < 4% |
50 |
100-250 |
< 1.0% |
100 |
1500-3500 |
50 |
50 |
Nominal Purity:
|
98%
(Hf+Zr)H(x) |
Particle Size:
|
This
powder is available in sizes from +20 mesh to -325
mesh, depending on customer requirements. Nominal
mesh sizes are -60, +120, -100, +325, and -325. |
Bulk Density:
|
250-340
lbs/ft^3 |
Packaging:
|
Packaged
under argon in sealed metal cans placed inside an
outer steel shell. |
Handling:
|
Hafnium
hydride should be handled as a flammable solid whose
ignitability increases with diminishing particle
size. See MSDS for further information. |
|
