Effect of chromium addition on mechanical behaviour of Cu-Cr alloy for spot welding applications Einfluss der Chromzugabe auf das mechanische Verhalten einer Kupfer-Chrom-Legierung bei Punktschweißanwendungen

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materialwissenschaft und Werkstofftechnik Pub Date : 2025-05-21 DOI:10.1002/mawe.202400353

M. M. El-Sayed, A. Y. Shash, N. M. Abd Eltawab, M. A. Essam

引用次数: 0

Abstract

The as-cast copper-chromium (Cu−Cr) alloy has been manufactured through casting and compared with the cold forged and the heat treated ones. The heat treated forged Cu−Cr sample properties were 105 HV 1 and 257 MPa compared to those obtained in the case of as-cast pure copper whose properties are 92 HV 1 and 182.88 MPa. Accordingly, the average impact energy value obtained in the case heat treated forged Cu−Cr sample was higher than those obtained in other samples.

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在点焊应用中添加铬对铜铬合金机械行为的影响

采用铸造法制备了铸态铜铬合金，并与冷锻和热处理的铜铬合金进行了比较。与铸态纯铜的92 HV 1和182.88 MPa相比，热处理后的锻造Cu−Cr试样的性能为105 HV 1和257 MPa。因此，经过热处理的锻造Cu−Cr试样的平均冲击能值高于其他试样。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materialwissenschaft und Werkstofftechnik 工程技术-材料科学：综合

CiteScore

2.10

自引率

9.10%

发文量

154

审稿时长

4-8 weeks

期刊介绍： Materialwissenschaft und Werkstofftechnik provides fundamental and practical information for those concerned with materials development, manufacture, and testing. Both technical and economic aspects are taken into consideration in order to facilitate choice of the material that best suits the purpose at hand. Review articles summarize new developments and offer fresh insight into the various aspects of the discipline. Recent results regarding material selection, use and testing are described in original articles, which also deal with failure treatment and investigation. Abstracts of new publications from other journals as well as lectures presented at meetings and reports about forthcoming events round off the journal.