La Metal
| 1¡¢
Specifications£º |
La-1
:
¡¡¡¡TREM 99.5% min La/TREM
99¡«99.99%
¡¡¡¡Fe <0.1% Si <0.03% Ca<0.01% Mg <0.01%
¡¡¡¡Al<0.05% W<0.03% Mo<0.05% C<0.03%
¡¡¡¡O<0.03% Cl<0.01%
|
La-2
:
¡¡¡¡TREM 99.0% min La/TREM
99.0 ¡« 99.95%
¡¡¡¡Ce/TREM 0.03 ¡«0.40% Pr/TREM 0.005¡« 0.03%
¡¡¡¡Nd/TREM 0.005 ¡« 0.03% Sm/TREM 0.004¡«0.02%
¡¡¡¡Y/TREM 0.001 ¡« 0.01%
¡¡¡¡Fe 0.1¡«0.2% Si 0.03¡«0.05% Ca 0.01¡«0.03%
¡¡¡¡Mg 0.005¡«0.012% C 0.03¡«0.05% Cl 0.01¡«0.03
|
| 2¡¢
Shape and purpose £º
¡¡¡¡blocky , mainly used as hydrogen
storage materials,reducers and additives for special steels
and non-ferrous metal alloys .
|
3¡¢
Package £º
¡¡¡¡In iron drum with inner
plastic bag. |
|
|
