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Wenyun Zhang
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Beijing, CN
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last 30 patents
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Patent Application
Method for Internal Stress Regulation in Superalloy Disk forgings b...
Publication number
20230016175
Publication date
Jan 19, 2023
Gaona Aero Material Co., Ltd.
Beijiang ZHANG
C21 - METALLURGY OF IRON
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Patent Application
PREPARATION METHOD OF NICKEL-BASED WROUGHT SUPERALLOY WHEEL DISK FO...
Publication number
20220119931
Publication date
Apr 21, 2022
Gaona Aero Material Co., Ltd.
Shuo Huang
B22 - CASTING POWDER METALLURGY