Effect of surface oxide layers in solid-state welding of aluminium alloys – review

IF 3.7 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY Science and Technology of Welding and Joining Pub Date : 2023-01-10 DOI:10.1080/13621718.2023.2165603

Danka Labus Zlatanović, Jean Pierre Bergmann, S. Baloš, J. Hildebrand, Mirjana Bojanic-Sejat, S. Goel

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引用次数: 2

Abstract

This review sheds novel insights on the residual oxide behaviour of solid-state weld joints of aluminium alloys. Understanding the influence of oxides on the aluminium surface before and during welding, its impact on the weld structure and possible solutions for reducing its impact were addressed. The solid-state techniques most relevant to the transportation sector namely, diffusion bonding, friction stir spot welding and ultrasonic welding were surveyed, analysed and reviewed. During this analysis, the implication of the presence of oxides on aluminium substrate affecting the metallurgical characteristics of the weld joints was reviewed. Visible defects such as voids, delamination, kissing bond and hook defects, and problems associated with these defects were analysed and few suggestions are made to partially overcome these issues. Abbreviations: AS, Advancing side; CDRX, Continuous dynamic recrystallisation; CFSSW, Conventional friction stir spot welding; DB, Diffusion bonding; EDS, Energy-dispersive spectroscopy; e-TEM, Environmental transmission electron microscopy; FSW, Friction stir welding; FFSSW, Flat friction stir spot welding; FSSW, Friction stir spot welding; IPDB, Impulse pressuring diffusion bonding; IPADB, Impulse pressure-assisted diffusion bonding; PLT-FSSW, Pinless tool friction stir spot welding; PFSSW, Protrusion friction stir spot welding; RFSSW, Refill friction stir spot welding; RS, Retreating side; RZ, Recrystallised zone; SEM, Scanning electron microscopy; TEM, Transmission electron microscopy; TWI, The Welding Institute; USW, Ultrasonic welding; WFI, Weld faying interface; WFSSW, Walking friction stir spot welding; XPS, X-Ray Photoelectron Spectroscopy

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铝合金固态焊接中表面氧化层的影响——综述

这篇综述为铝合金固态焊接接头的残余氧化物行为提供了新的见解。了解了焊接前和焊接过程中氧化物对铝表面的影响、其对焊接结构的影响以及减少其影响的可能解决方案。对与运输部门最相关的固态技术，即扩散焊、搅拌摩擦点焊和超声波焊接进行了调查、分析和回顾。在分析过程中，回顾了铝基体上氧化物的存在对焊缝冶金特性的影响。分析了可见缺陷，如孔隙、分层、搭接和钩状缺陷，以及与这些缺陷相关的问题，并提出了一些建议来部分克服这些问题。缩写：AS，前进侧；CDRX，连续动态再结晶；CFSSW，常规搅拌摩擦点焊；DB，扩散键合；能谱仪；e-TEM，环境透射电子显微镜；搅拌摩擦焊接；平面搅拌摩擦点焊；FSSW，搅拌摩擦点焊；脉冲加压扩散键合；脉冲压力辅助扩散键合；PLT-FSSW，无针工具搅拌摩擦点焊；PFSSW，突起搅拌摩擦点焊；RFSSW，再填充搅拌摩擦点焊；RS，后退侧；RZ，再结晶区；SEM、扫描电子显微镜；透射电子显微镜；TWI，焊接学会；超声波焊接；WFI，焊接接合接口；WFSSW，行走摩擦搅拌点焊；XPS、X射线光电子能谱

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来源期刊

Science and Technology of Welding and Joining 工程技术-材料科学：综合

CiteScore

6.10

自引率

12.10%

发文量

审稿时长

1.7 months

期刊介绍： Science and Technology of Welding and Joining is an international peer-reviewed journal covering both the basic science and applied technology of welding and joining. Its comprehensive scope encompasses all welding and joining techniques (brazing, soldering, mechanical joining, etc.) and aspects such as characterisation of heat sources, mathematical modelling of transport phenomena, weld pool solidification, phase transformations in weldments, microstructure-property relationships, welding processes, weld sensing, control and automation, neural network applications, and joining of advanced materials, including plastics and composites.