Process for manufacturing aluminum alloy wheel
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United States of America Patent
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Feb 16, 2021
Grant Date -
Sep 19, 2019
app pub date -
Jul 3, 2018
filing date -
Mar 19, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A process for manufacturing an aluminum alloy wheel includes: casting, de-flashing, soaking, spinning, thermal treatment, de-gating, X-ray and machining. During the casting, a casting mold is cooled with water, and a cast blank is produced from carrying out the casting. The de-flashing includes removing flashes of the cast blank at a rim of the cast blank with a de-flashing device. The soaking includes reheating on the cast blank that has been de-flashed. The spinning includes an adaptive spinning mold. The thermal treatment includes direct solution treatment and aging on the cast blank in a thermal treatment furnace after spinning.
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