| 少量Mn对Cu－15Ni－8Sn合金时效硬化的影响 |
| |
| 引用本文： | 张利衡.少量Mn对Cu－15Ni－8Sn合金时效硬化的影响[J].上海有色金属,1996(2). |
| |
| 作者姓名： | 张利衡 |
| |
| 作者单位： | 上海冶金高等专科学校 |
| |
| 摘 要： | 本文对真空熔铸含Ｍｎ量为０．４６ｗｔ％的Ｃｕ－１５Ｎｉ－８Ｓｎ合金的时效硬化、形变时效使化过程及其组织变化作了研究。实验证明：（１）０．４６ｗｔ％Ｍｎ固溶于Ｃｕ－１５Ｎｉ－８Ｓｎ合金中，（２）含少量Ｍｎ的合金的时效硬化、形变时效硬化及组织变化的基本特征与不含Ｍｎ的Ｇｕ－１５Ｎｉ－８Ｓｎ合金相类似，但少量Ｍｎ延缓合金的时效、形变时效过程，增加硬化效果。
|
| 关 键 词： | 时效硬化，形变时效硬化，不连续沉淀物，组织变化 |
EFFECT OF SMALL AMOUNTS Mn ON THE BEHAVIOR OF AGE-HARDENING IN Cu-15Ni-8Sn ALLOY |
| |
| Zhang Liheng.EFFECT OF SMALL AMOUNTS Mn ON THE BEHAVIOR OF AGE-HARDENING IN Cu-15Ni-8Sn ALLOY[J].Shanghai Nonferrous Metals,1996(2). |
| |
| Authors: | Zhang Liheng |
| |
| Abstract: | The age-hardening,thermomechanical age-hardening characteristics and structural change of vacuum-melting and casting Cu-15Ni-8Sn alloy with 0.4wt%Mn have been investigated. The results show:(1)the 0.46wt%Mn present in solid solution(2)the age-hardening,thermomechanical age-hardening characteristics and structural change characteristics of of alloy with Mn is similar to that of alloy without Mn, small amounts Mn suppresses age-hardening and thermomechanical age-hardening process but increases hardening effect. |
| |
| Keywords: | Age-hardening Thermomechanical age-hardening Discontinuous precipitate Structural change |
| 本文献已被 CNKI 等数据库收录！ |
