钛粉主流生产工艺
·雾化法
雾化法是一种将液态金属或合金流破碎成微小熔滴,随后在环境中冷却凝固得到金属粉末的方法,目前雾化法制备钛粉主要有气体雾化法和离心雾化法。
项目 | 4N5球形钛粉 | 单位 | 检测方法 |
Al | 8.9 | ppm [wt] | GDMS |
B | <0.01 | ppm [wt] | GDMS |
Ca | <5 | ppm [wt] | GDMS |
Cr | 0.2 | ppm [wt] | GDMS |
Co | <0.05 | ppm [wt] | GDMS |
Cu | 9.6 | ppm [wt] | GDMS |
In | Binder | ppm [wt] | GDMS |
Fe | 5.2 | ppm [wt] | GDMS |
Pb | <0.05 | ppm [wt] | GDMS |
Mg | <0.05 | ppm [wt] | GDMS |
Mn | 0.29 | ppm [wt] | GDMS |
Mo | <0.5 | ppm [wt] | GDMS |
Ni | 0.06 | ppm [wt] | GDMS |
Nb | <0.5 | ppm [wt] | GDMS |
Si | 2.9 | ppm [wt] | GDMS |
Ag | <0.5 | ppm [wt] | GDMS |
Sn | <0.5 | ppm [wt] | GDMS |
Zn | <0.5 | ppm [wt] | GDMS |
Zr | 0.27 | ppm [wt] | GDMS |
Li | <0.05 | ppm [wt] | GDMS |
K | <0.5 | ppm [wt] | GDMS |
Na | 0.46 | ppm [wt] | GDMS |
V | 15 | ppm [wt] | GDMS |
Cl | 4.2 | ppm [wt] | GDMS |
S | 1.2 | ppm [wt] | GDMS |
Th | <0.005 | ppm [wt] | GDMS |
Pb | 1 | ppm [wt] | GDMS |
U | 0.01 | ppm [wt] | GDMS |
C | 48 | ppm [wt] | LECO |
N | <5 | ppm [wt] | LECO |
O | 560 | ppm [wt] | LECO |
H | 12 | ppm [wt] | LECO |