DEFORMED ALUMINUM ALLOY CASTING AND METHOD OF MANUFACTURING THE SAME
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United States of America
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Apr 10, 2025
app pub date -
Jun 7, 2024
filing date -
Jun 7, 2024
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Provided are a deformed Al alloy casting with improved formability by local heat treatment, and a method of manufacturing the same, and the method includes a casting step for forming an Al alloy casting by casting molten metal formed by melting alloying elements of Al alloy, a solid solution treatment step for solid solution-treating the Al alloy casting, an aging step for aging the solid solution-treated Al alloy casting, a local heat treatment step for locally heat-treating a deformation target area of the aged Al alloy casting, and a deformation step for deforming the locally heat-treated deformation target area of the Al alloy casting.
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