Yuan WANG

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Panzhihua, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hypereutectoid steel rail and preparation method thereof
- Patent number 10,196,781
- Issue date Feb 5, 2019
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Zhenyu Han
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
HYPEREUTECTOID RAIL AND MANUFACTURING METHOD THEREOF
- Publication number 20190226040
- Publication date Jul 25, 2019
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Zhenyu HAN
- C21 - METALLURGY OF IRON
Information Patent Application
HYPEREUTECTOID STEEL RAIL AND PREPARATION METHOD THEREOF
- Publication number 20170044721
- Publication date Feb 16, 2017
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INST ITUTE CO., LTD.
- Zhenyu Han
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-IMPACT-TOUGHNESS STEEL RAIL AND PRODUCTION METHOD THEREOF
- Publication number 20160194730
- Publication date Jul 7, 2016
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Jun YUAN
- C21 - METALLURGY OF IRON