Code

规格

TREM

（ %）

D y /RE

（ %）

RE Impurities Content (%/TREM)

稀土杂质含量

Non-RE Impurities Content (%/TREM)

非稀土杂质含量

Gd+Y+Ho+Tb+Er

Mg

Al

Si

Ca

Fe

W

C

O

2N-Dy

≥ 99.5

≥ 99

≤ 1.00

≤ 0.02

≤ 0.05

≤ 0.05

≤ 0.05

≤ 0.10

≤ 0.05

≤ 0.01

≤ 0.20

2N5-Dy

≥ 99.5

≥ 99.5

≤ 0.50

≤ 0.02

≤ 0.03

≤ 0.05

≤ 0.05

≤ 0.10

≤ 0.05

≤ 0.01

≤ 0.20

3N-Dy

≥ 99.5

≥ 99.9

≤ 0.10

≤ 0.02

≤ 0.03

≤ 0.03

≤ 0.03

≤ 0.05

≤ 0.05

≤ 0.01

≤ 0.20