Feixiang XU

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for optimizing microstructure of rail welded joint
- Patent number 11,866,801
- Issue date Jan 9, 2024
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Xin Lu
- C21 - METALLURGY OF IRON
Information Patent Grant
Mobile flash butt welding method for 136RE+SS heat-treated rail
- Patent number 10,870,165
- Issue date Dec 22, 2020
- PANGANG GROUP RESEARCH INSTITUTE CO., LTD.
- Xin Lu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPTIMIZING MICROSTRUCTURE OF RAIL WELDED JOINT
- Publication number 20220119912
- Publication date Apr 21, 2022
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Xin LU
- C21 - METALLURGY OF IRON
Information Patent Application
MOBILE FLASH BUTT WELDING METHOD FOR 136RE+SS HEAT-TREATED RAIL
- Publication number 20190061041
- Publication date Feb 28, 2019
- PANGANG GROUP RESEARCH INSTITUTE CO., LTD.
- Xin LU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR