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Heat-affected zone

About: Heat-affected zone is a research topic. Over the lifetime, 18787 publications have been published within this topic receiving 231744 citations.


Papers
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Journal ArticleDOI
TL;DR: In this paper, a review article has been made to critically analyse the issues and challenges associated with the weldability of high strength pipeline materials, including welding corrosion, hydrogen embrittlement, residual stress, weld repairing and deteriorated heat affected zone.

138 citations

Journal ArticleDOI
TL;DR: In this article, the effect of different beam scanning patterns on the microstructure and mechanical properties of Ti-6Al-4V alloy joints by electron beam welding was investigated, and the results showed that the weld metal is full of cross-cross acicular α′ martensitic structure, while the base metal is of equiaxed structure.

138 citations

Journal ArticleDOI
TL;DR: In this paper, the effect of welding speed on microstructure and mechanical properties of the joints was investigated, and the results of transverse tensile test indicated that the elongation and tensile strength of joints increased with increasing welding speed.

138 citations

Journal ArticleDOI
TL;DR: In this article, solid-state friction stir welding with different tool rotation and welding speeds was used to obtain a quality joining of steels to aluminum alloys by fusion welding processes due to the large difference between melting temperatures and the formation of brittle Al/Fe intermetallic compounds at the joint interface.

137 citations

Journal ArticleDOI
TL;DR: In this article, fluid flow driven by a combination of electromagnetic force, buoyancy force, arc drag force, and surface tension gradient is numerically analyzed for a partially or fully penetrated weld pool in stationary gas tungsten arc welding (GTAW).

137 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023229
2022548
2021270
2020365
2019389
2018463