Method of producing a magnesium alloy wheel hub

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United States of America Patent

PATENT NO 11745252
APP PUB NO 20220410252A1
SERIAL NO

17576220

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Abstract

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The disclosure discloses a method of producing a magnesium alloy wheel hub, comprises the following steps: step 1, heating a magnesium alloy bar to 350-430° C. and keeping the temperature for 20 minutes; step 2, initially forging and forming the bar under a forging press, the forging speed is 6-15 mm/s; step 3, finally forging and forming the bar under a forging press, and the forging speed is 5-8 mm/s; step 4, testing the microstructure and material properties of the final forged blank to obtain the layered material property distribution on the thickness of the blank; step 5, according to the layered material property distribution on the thickness of the blank obtained in step 4, selecting the part that meets the requirements to make a magnesium alloy wheel hub. According to the different properties in the thickness direction of the blank, the spoke orientation of the magnesium alloy wheel can be quickly designed according to the needs, and the magnesium alloy wheel that meets the usage performance can be obtained, which greatly improves the design and processing efficiency.

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Patent Owner(s)

Patent OwnerAddress
CITIC DICASTAL CO LTDQUINHUANGDAO HEIBEI 066011

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Tieqiang Qinhuangdao, CN 7 2
Huang, Lixin Qinhuangdao, CN 18 41
Kong, Decai Qinhuangdao, CN 4 3
Li, Meng Qinhuangdao, CN 487 2333
Shen, Jingru Qinhuangdao, CN 6 9
Xu, Zuo Qinhuangdao, CN 151 97
Zhang, Qingzhu Qinhuangdao, CN 13 22

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