Effect of multipass friction stir processing on structure formation, mechanical and tribological properties of CuSn6 copper alloy

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Russian Physics Journal Pub Date : 2025-01-14 DOI:10.1007/s11182-024-03344-5

A. M. Cheremnov, A. V. Chumaevskii, E. O. Knyazhev, E. A. Kolubaev

引用次数: 0

Abstract

The samples of CuSn6 copper alloy are produced by multipass friction stir processing. Their examination reveals the presence of 5.8–7.6 μm equiaxed grains formed in the stir zone. A decrease in tensile strength and an increase in ductility are observed as a result of material de-hardening in the stir zone after its processing. The coefficients of friction and wear decrease after multi-pass processing.

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CuSn6 铜合金样品是通过多道摩擦搅拌加工制成的。其检测结果表明，在搅拌区形成了 5.8-7.6 μm 的等轴晶粒。由于材料在加工后的搅拌区发生了脱硬化，因此拉伸强度降低，延展性增加。多道加工后，摩擦系数和磨损系数降低。

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

Russian Physics Journal PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

50.00%

发文量

208

审稿时长

3-6 weeks

期刊介绍： Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.