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一种形变诱发马氏体时效不锈钢及其加工工艺
王威, 严伟, 单以银 and 杨柯
2011-03-30
Rights Holder中国科学院金属研究所
Date Available2011-03-30
Country中国
Subtype发明专利
Abstract本发明属于铁镍基马氏体沉淀硬化型合金领域,具体涉及到一种具有高强高韧和高耐腐蚀性能的形变诱发马氏体时效不锈钢及其加工工艺,它是主要应用于航空、航天、机械制造、原子能等重要领域的新型材料。钢的成分范围(重量百分比)是,Cr:11.0~13.0%;Ni:11.0~14.0%;Ti:1.5~2.1%;Mo:0.1~1.0%;Cu:0.5~2.0%;Co:1.5~2.2%;Mn:0.5~1.5%;Si:0.1~1.0%;Al:1.0~2.0%;Nb<0.01%;C<0.01%;N<0.01%;V<0.01%;Fe:余量。加工工艺:(1)奥氏体单相区加热锻造,锻压比为6~9,锻后空冷至室温;(2)锻后热...
Language中文
Status公开
Application NumberCN101994066A
Document Type专利
Identifierhttp://ir.imr.ac.cn/handle/321006/67668
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
王威, 严伟, 单以银 and 杨柯. 一种形变诱发马氏体时效不锈钢及其加工工艺[P]. 2011-03-30.
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