金屬鑭
LANTHANUM METAL
|
CHEMICAL COMPOSITION(%)
|
||||||||||
|
RE
MIN.
|
La/RE
MIN.
|
INPURITIES MAX.
|
||||||||
|
RARE EARTH
|
OTHER COMPOSITION
|
|||||||||
|
(Ce+Pr+Nd+Sm+Eu+Y)/RE
|
Fe
|
Si
|
Ca
|
Mg
|
Al
|
C
|
S
|
P
|
||
|
98.5
|
99.5
|
0.5
|
0.10
|
0.04
|
0.02
|
0.05
|
0.05
|
0.05
|
0.02
|
0.01
|
|
98.0
|
99.0
|
1.0
|
0.30
|
0.05
|
0.03
|
1.0
|
0.07
|
0.05
|
|
|
|
98.0
|
98.0
|
10.0
|
0.05
|
0.07
|
0.03
|
1.0
|
0.07
|
|
|
|
