Yu Libo Xin Mingde. Study on the Permology Performance and Mechanical Nature of Cu-Cr-Zr-Mg alloy[J]. Special Casting & Nonferrous Alloys, 1993,(5):15-17.
Yu Libo Xin Mingde. Study on the Permology Performance and Mechanical Nature of Cu-Cr-Zr-Mg alloy[J]. Special Casting & Nonferrous Alloys, 1993,(5):15-17.DOI：
Cu-Cr-Zr-Mg合金热学与力学性能的研究
摘要
研究了Cu-Cr-Zr-Mg合金的热学和力学性能。结果表明
该合金经40％以上的冷变形
再时效处理
硬度可达HB]65以上
抗拉强度可超过545MPa
延伸率不低于10％
导电率％IACS达70以上。
Abstract
In this paper the structure and hardness performances of Cu-Cr-Zr-Mg alloy under casting state
solid solution quenching
cold deformation and ageing treatment were investigated. The changes of the structure and hardness at diffenrent time and ageing temperature
after the alloy had taken place more 40% cold deformation
were analysed. The optimum ageing process was determined. The thermology performance and mechanical nature of the alloy were also measued. All results showed that this kind of copper alloy belongs to the middle strength and high conductive alloy.
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