Hafnium wire for plasma cutting or evaporation
Purity: Hf + Zr 99.95% or higher
Specification: Φ (0.5-6) ✕ Lmm
Form: disk wire, particle
Standard: ASTM b737-10
Chemical composition
| Element | Al | C | Cr | Cu | H | Fe | Mo | Ni |
| Max(ppm) | 0.01 | 0.015 | 0.01 | 0.01 | 0.0025 | 0.05 | 0.002 | 0.005 |
| Element | Nb | N | O | Si | Ta | Sn | Ti | W |
| Max(ppm) | 0.01 | 0.01 | 0.04 | 0.01 | 0.02 | 0.005 | 0.01 | 0.015 |
| Element | U | V | ||||||
| Max(ppm) | 0.001 | 0.005 |
Components:
| Element | Hf+Zr | Al | Ti | Cr | Cu |
| Max(ppm) | ＞99.95% | 10 | 10 | 10 | 5 |
| Element | Fe | Mo | Si | Nb | Ni |
| Max(ppm) | 100 | 10 | 15 | 5 | 10 |
| Element | Sn | Ta | U | V | W |
| Max(ppm) | 5 | 5 | 1 | 5 | 5 |
| Element | C | H | O | N | Zr |
| Max(ppm) | 50 | 20 | 200 | 50 | 1.50% |
Standards：ASTM B737-10
Application areas：plasma cutting or evaporation