项目 |
0A级海绵钛 |
国标0A-3级 |
单位 |
检测方法 |
总纯度 |
≥99.9 |
≥99.8-99.6 |
% [wt] |
- |
Fe |
≤0.02 |
0.03 |
% [wt] |
GDMS |
Si |
≤0.01 |
0.01 |
% [wt] |
GDMS |
Mn |
≤0.005 |
0.01 |
% [wt] |
GDMS |
Mg |
≤0.01 |
0.01 |
% [wt] |
GDMS |
Ni |
≤0.01 |
0.01 |
% [wt] |
GDMS |
Cr |
≤0.01 |
0.01 |
% [wt] |
GDMS |
Sn |
≤0.005 |
- |
% [wt] |
GDMS |
Pb |
≤0.001 |
- |
% [wt] |
GDMS |
As |
≤0.005 |
- |
% [wt] |
GDMS |
Al |
≤0.005 |
- |
% [wt] |
GDMS |
Cu |
≤0.005 |
- |
% [wt] |
GDMS |
O |
≤0.05 |
0.05 |
% [wt] |
LECO |
N |
≤0.01 |
0.01 |
% [wt] |
LECO |
H |
≤0.003 |
0.003 |
% [wt] |
LECO |
其它总和 |
≤0.02 |
0.02 |
% [wt] |
LECO |