Chemistry of La Metal (%)
Specification |
RE
No less than |
La/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Ce+Pr+Nd+Sm）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
S |
Mo |
Cl |
2N-La |
99 |
99 |
1 |
0.2 |
0.05 |
0.05 |
0.01 |
0.01 |
0.05 |
0.02 |
0.05 |
0.02 |
3N-La |
99 |
99.9 |
0.1 |
0.1 |
0.03 |
0.05 |
0.01 |
0.01 |
0.05 |
0.01 |
0.05 |
0.01 |
Chemistry of Ce Metal (%)
Specification |
RE
No less than |
Ce/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+La+Pr+Nd+Sm）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
S |
Mo |
|
2N-Ce |
98.5 |
99 |
1 |
0.2 |
0.03 |
0.2 |
0.01 |
0.01 |
0.05 |
0.02 |
0.1 |
|
3N-Ce |
99 |
99.9 |
0.1 |
0.1 |
0.02 |
0.1 |
0.01 |
0.01 |
0.03 |
0.01 |
0.1 |
|
Chemistry of Pr Metal (%)
Specification |
RE
No less than |
Pr/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+La+Ce+Nd+Sm）/RE |
Fe |
Si |
Al |
Ca |
Mg |
W |
Mo |
C |
S |
O |
Cl |
2N-Pr |
99.5 |
99 |
1 |
0.12 |
0.03 |
0.1 |
0.01 |
0.01 |
0.01 |
0.05 |
0.03 |
0.01 |
0.03 |
0.01 |
3N-Pr |
99.5 |
99.9 |
0.1 |
0.08 |
0.02 |
0.05 |
0.01 |
0.01 |
0.01 |
0.05 |
0.03 |
0.01 |
0.03 |
0.01 |
Chemistry of Nd Metal (%)
Specification |
RE
No less than |
Nd/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+La+Ce+Pr+Sm）/RE |
Fe |
Si |
Al |
Ca |
Mg |
W |
Mo |
C |
S |
O |
Cl |
2N-Nd |
99.5 |
99 |
1 |
0.2 |
0.05 |
0.05 |
0.01 |
0.01 |
0.01 |
0.1 |
0.03 |
0.01 |
0.02 |
0.01 |
3N-Nd |
99.5 |
99.9 |
0.1 |
0.15 |
0.03 |
0.05 |
0.01 |
0.01 |
0.01 |
0.05 |
0.03 |
0.01 |
0.02 |
0.01 |
Chemistry of PrNd Metal (%)
Specification |
RE
No less than |
PrNd/RE |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
Y |
La |
Ce |
Pr |
Sm |
Fe |
Si |
Al |
Ca |
Mg |
W |
Mo |
C |
S |
O |
Cl |
Nd-P20 |
99 |
80±2 |
0.05 |
0.1 |
0.1 |
20±2 |
0.05 |
0.3 |
0.05 |
0.1 |
0.01 |
0.01 |
0.01 |
0.08 |
0.04 |
0.01 |
0.02 |
0.02 |
Nd-P225 |
99 |
77.5±2 |
0.05 |
0.1 |
0.1 |
22.5±2 |
0.05 |
0.3 |
0.05 |
0.1 |
0.01 |
0.01 |
0.01 |
0.08 |
0.04 |
0.01 |
0.02 |
0.02 |
Nd-P25 |
99 |
75±1.5 |
0.05 |
0.1 |
0.1 |
25±1.5 |
0.05 |
0.2 |
0.05 |
0.1 |
0.01 |
0.01 |
0.01 |
0.08 |
0.04 |
0.01 |
0.02 |
0.02 |
Chemistry of Sm Metal (%)
Specification |
RE
No less than |
Sm/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+La+Pr+Nd+Eu+Gd）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Mo |
Cl |
O |
Ta |
3N-Sm |
99.5 |
99.9 |
0.1 |
0.01 |
0.005 |
0.005 |
0.01 |
0.005 |
0.01 |
0.005 |
0.02 |
0.03 |
0.01 |
4N-Sm |
99.5 |
99.99 |
0.01 |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
0.01 |
0.005 |
0.01 |
0.03 |
0.01 |
Chemistry of Gd Metal (%)
Specification |
RE
No less than |
Gd/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Sm+Eu+Tb+Dy）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Ta |
W |
Ni |
Cu |
O |
2N-Gd |
99 |
99 |
0.1 |
0.05 |
0.02 |
0.03 |
0.05 |
0.01 |
0.02 |
0.01 |
0.1 |
0.05 |
0.01 |
0.2 |
3N-Gd |
99 |
99.9 |
0.01 |
0.03 |
0.01 |
0.02 |
0.05 |
0.01 |
0.02 |
0.01 |
0.05 |
0.03 |
0.01 |
0.15 |
Chemistry of Tb Metal (%)
Specification |
RE
No less than |
Tb/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Eu+Gd+Dy+Ho）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Ta |
W |
Ni |
Cu |
O |
3N-Tb |
99 |
99.9 |
0.1 |
0.05 |
0.02 |
0.02 |
0.05 |
0.01 |
0.02 |
0.01 |
0.1 |
0.03 |
0.01 |
0.15 |
4N-Tb |
99.5 |
99.99 |
0.01 |
0.01 |
0.005 |
0.005 |
0.01 |
0.005 |
0.01 |
0.005 |
0.01 |
0.01 |
0.005 |
0.05 |
Chemistry of Dy Metal (%)
Specification |
RE
No less than |
Dy/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Gd+Tb+Ho+Er）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Ta |
W |
Ni |
O |
2N-Dy |
99 |
99.5 |
0.5 |
0.05 |
0.03 |
0.05 |
0.05 |
0.01 |
0.02 |
0.01 |
0.15 |
0.03 |
0.2 |
3N-Dy |
99 |
99.9 |
0.1 |
0.05 |
0.02 |
0.03 |
0.05 |
0.01 |
0.02 |
0.01 |
0.1 |
0.03 |
0.2 |
3N-Dy-L |
99.5 |
99.9 |
0.1 |
0.03 |
0.02 |
0.02 |
0.01 |
0.005 |
0.01 |
0.01 |
0.05 |
0.01 |
0.05 |
Chemistry of Ho Metal (%)
Specification |
RE
No less than |
Ho/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Tb+Dy+Er+Tm）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Ta |
W |
Ni |
O |
2N-Ho |
99 |
99 |
1 |
0.05 |
0.03 |
0.03 |
0.05 |
0.01 |
0.02 |
0.01 |
0.2 |
0.03 |
0.25 |
3N-Ho |
99 |
99.9 |
0.1 |
0.03 |
0.02 |
0.02 |
0.03 |
0.01 |
0.02 |
0.01 |
0.2 |
0.03 |
0.25 |
Chemistry of Er Metal (%)
Specification |
RE
No less than |
Er/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Dy+Ho+Tm+Yb）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Ta |
W |
Ni |
O |
2N-Er |
99 |
99 |
1 |
0.05 |
0.03 |
0.03 |
0.05 |
0.01 |
0.02 |
0.01 |
0.2 |
0.03 |
0.25 |
3N-Er |
99 |
99.9 |
0.1 |
0.03 |
0.02 |
0.02 |
0.03 |
0.01 |
0.02 |
0.01 |
0.2 |
0.03 |
0.25 |
Chemistry of Yb Metal (%)
Specification |
RE
No less than |
Yb/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+La+Pr+Nd+Eu+Gd）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
Mo |
Cl |
O |
Ta |
3N-Yb |
99.5 |
99.9 |
0.1 |
0.01 |
0.005 |
0.005 |
0.02 |
0.01 |
0.01 |
0.01 |
0.03 |
0.03 |
0.01 |
4N-Yb |
99.5 |
99.99 |
0.01 |
0.005 |
0.005 |
0.005 |
0.01 |
0.01 |
0.01 |
0.005 |
0.02 |
0.03 |
0.01 |
Chemistry of Y Metal (%)
Specification |
RE
No less than |
Y/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
Total Rare Earth Impurities |
Fe |
Si |
Ca |
Ta |
Mg |
C |
W |
O |
Ni |
Ti |
2N-Y |
98.5 |
99.5 |
0.5 |
0.1 |
0.05 |
0.2 |
0.01 |
0.01 |
0.05 |
0.3 |
0.5 |
0.05 |
0.01 |
3N-Y |
98.5 |
99.9 |
0.1 |
0.05 |
0.05 |
0.15 |
0.01 |
0.01 |
0.03 |
0.25 |
0.4 |
0.05 |
0.01 |
Chemistry of GdFe Alloy (%)
Specification |
RE |
Gd/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+YSm+Eu+Tb+Dy）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
|
|
|
GdFe-70 |
70±1.5 |
99 |
1 |
Bal. |
0.05 |
0.05 |
0.02 |
0.01 |
0.05 |
|
|
|
GdFe-72 |
72±1.5 |
99 |
1 |
Bal. |
0.05 |
0.05 |
0.02 |
0.01 |
0.05 |
|
|
|
GdFe-75 |
75±1.5 |
99 |
1 |
Bal. |
0.05 |
0.05 |
0.02 |
0.01 |
0.05 |
|
|
|
GdFe-80 |
80±1.5 |
99 |
1 |
Bal. |
0.05 |
0.05 |
0.02 |
0.01 |
0.05 |
|
|
|
Note: alloys can be made according to customers’ requirements.
Chemistry of DyFe Alloy (%)
Specification |
RE |
Dy/RE
No less than |
Rare Earth Impurities No more than |
Non Rare Earth Impurities No more than |
（Y+Gd+Tb+Ho+Er）/RE |
Fe |
Si |
Al |
Ca |
Mg |
C |
|
|
|
DyFe-775 |
77.5±1 |
99 |
1 |
Bal. |
0.05 |
0.05 |
0.02 |
0.01 |
0.05 |
|
|
|
DyFe-80 |
80±1 |
99 |
1 |
Bal. |
0.05 |
0.05 |
0.02 |
0.01 |
0.05 |
|
|
|
Note: alloys can be made according to customers’ requirements.
Chemistry of YAl Alloy (%)
Specification |
RE |
Y/RE
No less than |
Non Rare Earth Impurities No more than |
Fe |
Si |
Al |
Ca |
Mg |
C |
O |
N |
Y-11 |
10-12 |
99.5 |
0.2 |
0.05 |
Bal. |
0.05 |
0.02 |
0.03 |
0.05 |
0.01 |
Note: alloys can be made according to customers’ requirements.
Packing:
A. In
steel drums of 50,100,200,250kgs net each under argon.
B. In steel drums of 50,100,200,250kgs net each inner plastic bags.
C. Cast, particle size less than 300 micron. Composition can be adjusted
under customers’ requirements.
Add:Qili Ganzhou,
Jiangxi, P.R.China P.C: 341001 Tel:+86 797 8467361
Fax:+86 797 8463123 E-mail: sales@grems.com
|
