Influence of axial load on structure and strength of a heterogeneous joint of titanium alloy Ti-6Al-4V and aluminum alloy Al-6Zn-2Mg-2Cu formed by friction stir welding

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

Russian Physics Journal Pub Date : 2025-02-05 DOI:10.1007/s11182-025-03365-8

A. I. Amirov, A. V. Chumaevskii, E. A. Sidorov, N. L. Savchenko, E. A. Kolubaev

引用次数: 0

Abstract

The friction stir welding is performed on rolled sheets of titanium alloy Ti-6Al-4V and aluminum alloy Al-6Zn-2Mg-2Cu, using an overlapping technique, implementing liquid cooling of the welded joints and applying various axial loads. The interaction between the two alloys within the stir zone of the joints is examined using metallographic analysis. The results demonstrate that a variation of the axial load parameters during friction stir welding significantly influences the strength properties of the joints.

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轴向载荷对搅拌摩擦焊钛合金Ti-6Al-4V与铝合金Al-6Zn-2Mg-2Cu非均质接头组织和强度的影响

采用叠焊技术，对焊接接头进行液体冷却并施加不同轴向载荷，对钛合金Ti-6Al-4V和铝合金Al-6Zn-2Mg-2Cu轧制薄板进行搅拌摩擦焊接。采用金相分析方法研究了两种合金在接头搅拌区内的相互作用。结果表明，搅拌摩擦焊接过程中轴向载荷参数的变化对接头的强度性能有显著影响。

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.