HIGH-STRENGTH COMPOSITE MODIFIED ALUMINUM ALLOY PART AND PREPARATION METHOD THEREFOR
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United States of America
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Oct 31, 2024
app pub date -
Dec 23, 2022
filing date -
Dec 23, 2022
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Abstract
The present invention provides a high-strength composite modified aluminum alloy part and a preparation method therefor. The preparation method includes: providing an aluminum alloy melt; providing a modifier; adding the modifier to the aluminum alloy melt under an inert gas atmosphere and melting, to obtain a modified aluminum alloy melt; performing casting by using the modified aluminum alloy melt, to obtain the cast aluminum alloy blank; and performing a heat treatment on the modified aluminum alloy blank, wherein the heat treatment includes: a solution treatment, a water quenching treatment, and an aging treatment.
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