| 摘要 |
This high-strength stainless steel wire contains, by mass percent, C (0.02-0.12%), N (0.005-0.03%), where 0.05% <= (C + N) <= 0.13%, Si (0.1-2.0%), Mn (0.1-2.0%), Ni (6.8-9.0%), Cr (12.0-14.4%), Mo (1.0-3.0%), and Al (0.5-2.0%), the remainder being Fe and unavoidable impurities; the generated index MdS value for deformation-induced martensite being 15-60, the amount of deformation-induced martensite being 80-99 vol%, and tensile strength being 1800-2200 MPa. MdS = 551 - 462 (C + N) - 9.2 Si - 8.1 Mn - 29 (Ni + Cu) - 13.7 Cr - 18.5 Mo |
