| 摘要 |
The invention advises use of a stainless steel alloy of ferritic-austenitic structure as implant in physiological environments, said alloy containing in weight percent max 0.05% C, 23-27% Cr, 5.5-9.0% Ni, 0.25-0.40% N, max 0.8% Si, max 1.2% Mn, 3.5-4.9% Mo, max 0.5% Cu, max 0.5% W, max 0.010% S, up to 0.5% V, up to 0.18% Ce and the balance Fe and normal impurities, whereby the ferrite content amounts to 30-55%. |
