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Regulation of microstructure and mechanical properties of 7050 aluminum alloy laser-arc hybrid welded joints by T74 heat treatment
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DOI:10.1016/j.matlet.2026.141234.png)
Abstract
En 中文
• The dispersed MgZn2 phases are reprecipitated in the LAHW-ed joint by T74 heat treatment. • The compositional segregation and low-melting eutectic phases are completely eliminated. • The overall mechanical properties of LAHW-ed joint are equivalent to that of the base metal.
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4.9K
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