项目 |
超低氧电解钛 |
低氧电解钛 |
单位 |
检测方法 |
总纯度 |
≥99.99 |
≥99.99 |
% [wt] |
- |
Fe |
≤10 |
≤10 |
ppm [wt] |
GDMS |
Al |
≤15 |
≤15 |
ppm [wt] |
GDMS |
Cu |
≤10 |
≤10 |
ppm [wt] |
GDMS |
V |
≤2 |
≤2 |
ppm [wt] |
GDMS |
Mn |
≤60 |
≤60 |
ppm [wt] |
GDMS |
Si |
≤2 |
≤2 |
ppm [wt] |
GDMS |
Sn |
≤1 |
≤1 |
ppm [wt] |
GDMS |
Pb |
≤0.5 |
≤0.5 |
ppm [wt] |
GDMS |
As |
≤5 |
≤5 |
ppm [wt] |
GDMS |
Bi |
≤0.5 |
≤0.5 |
ppm [wt] |
GDMS |
P |
≤0.5 |
≤0.5 |
ppm [wt] |
GDMS |
Sb |
≤0.5 |
≤0.5 |
ppm [wt] |
GDMS |
金属杂质元素总和 |
≤100 |
≤100 |
ppm [wt] |
GDMS |
C |
≤20 |
≤20 |
ppm [wt] |
LECO |
H |
≤100 |
≤100 |
ppm [wt] |
LECO |
O |
≤150 |
≤250 |
ppm [wt] |
LECO |
N |
≤20 |
≤20 |
ppm [wt] |
LECO |