| 摘要 |
An austenitic, stainless steel alloy having a good combination of galling resistance and corrosion resistance is disclosed containing in weight percent about: -Broad Intermediate Preferred -C 0.25 max. 0.02-0.15 0.05-0.12 -Mn 3-10 4-8 5-7 -Si 2.25-5 2.5-4.5 3-4 -Cr 15-23 16.5-21 17.5-19 -Ni 2-12 4-10 6-9 -Mo 0.5-4.0 0.5-2.5 0.75-1.5 -N 0.35 max. 0.05-0.25 0.10-0.20 - and the balance of the alloy is essentially iron. This alloy also has good resistance to formation of deformation-induced martensite as indicated by the alloy's low work-hardening rate and low magnetic permeability when cold-rolled to a 50% reduction in cross-sectional area.
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