Wei LIU

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Harbin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Accurate springback compensation method for hydroforming component...
- Patent number 11,577,297
- Issue date Feb 14, 2023
- Shijian Yuan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Deep Drawing of Large-sized Thin-wall Curv...
- Publication number 20230173567
- Publication date Jun 8, 2023
- HARBIN INSTITUTE OF TECHNOLOGY
- Shijian YUAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Accurate Springback Compensation Method for Hydroforming Component...
- Publication number 20210331226
- Publication date Oct 28, 2021
- HARBIN INSTITUTE OF TECHNOLOGY
- Shijian YUAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...