- Introduction
- Classification and code
- Similar grades
- For specification
TREO≥99 % Sm2O3/TREO≥96~99.99%
Trademark |
|||
REO |
Sm2O3/REO |
impurity content, No More Than |
|
( Pr6O11+Nd2O3+Eu2O3+Gd2O3+Y2O3 )/REO |
|||
Sm2O3-2 |
99 |
99.9 |
0.1 |
Sm2O3-3 |
99 |
99.5 |
0.5 |
Sm2O3-4 |
99 |
99 |
1 |
Sm2O3-7 |
99 |
96 |
4 |
Trademark
impurity
content, No More Than
Fe2O3
SiO2
CaO
Cl-
Sm2O3-2
0.001
0.005
0.05
0.005
1
Sm2O3-3
0.005
0.01
0.05
0.01
1
Sm2O3-4
0.01
0.01
0.1
0.02
1
Sm2O3-7
0.05
0.05
0.1
0.03
1
1000℃,1h
%
No More Than