Microstructure and mechanical properties of a high strength Cu-Ni-Si alloy treated by combined aging processes

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• 作者：Qian Lei^a ; ^b ; ^{qianlei@umich.edu} ; Zhou Li^a ; ^{lizhou6931@csu.edu.cn} ; Yang Gao^a ; Xi Peng^a ; Benjamin Derby^b
• 关键词：Microstructure ; Strength ; Copper ; Precipitation ; Combined aging process
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：2413-2423
• 全文大小：3398 K
• 卷排序：695

文摘

A high strength Cu-Ni-Si alloy was fabricated by traditional casting method. Appropriate process for the alloy was optimized. Combined aging process increases the strength without sacrifices electrical conductivity. This alloy is a potential replacement for toxic Cu-Be alloys.