产品名称 | MS1 | |||||
chemical composition wt.% | O | Fe | C | Mn | Si | Cr |
≤0.03 | Bal. | ≤0.03 | ≤0.1 | ≤0.1 | ≤0.5 | |
S | P | Mo | Ni | Co | Ti | |
≤0.01 | ≤0.01 | 4.8 | 18 | 9.0 | 0.7 | |
Al | ||||||
0.1 | ||||||
physical properties | size distribution μm | hall flow s/50g | apparent density g/cm3 | tap density g/cm3 | oxygen content ppm | sphericity % |
15-53 | ≤16 | ≥4.2 | ≥4.8 | ≤300 | ≥85 | |
Performance after printing | Rockwell hardness HRC | tensile strength MPa | yield strength MPa | elongation % | Polishing property SPI:B1|Ra:~0.01μm|gaps above 20μm < 20 /cm2 | |
54-57 | 2000 | 1980 | 5 |
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