2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
COA paZirconium nitride | ||
Chiyero | 99% | |
N | 5.5% | |
Si | 0.02% | |
O | 0.3% | |
Fe | 0.15% | |
Zr | Bali. | |
Fe | ≤10ppm | |
Cr | ≤3 ppm | |
Co | ≤5ppm | |
Na | ≤5ppm | |
Mtundu | Epoch-Chem |