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09Cr17Ni5Mo3N、633不銹鋼(gang)是含鉬(mu)和(he)(he)氮的半(ban)奧氏(shi)體沉(chen)淀(dian)硬化(hua)(hua)不銹鋼(gang),在馬(ma)氏(shi)體基體上析出Cr2N強化(hua)(hua)。該鋼(gang)經固溶處(chu)理后(hou)硬度(du)(du)較(jiao)低,低于30HRC,便于切削加工和(he)(he)冷變形(xing)(xing);加工成形(xing)(xing)后(hou)再進行沉(chen)淀(dian)硬化(hua)(hua)處(chu)理,處(chu)理溫度(du)(du)為(wei)455℃,硬度(du)(du)大于42HRC,時效變形(xing)(xing)量小(xiao)。 ...