Jihai JIA

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Panzhihua, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Heat treatment method for increasing the depth of hardening layer i...
- Patent number 10,214,799
- Issue date Feb 26, 2019
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Zhenyu Han
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for heat treatment of hypereutectoid steel rail
- Patent number 9,777,351
- Issue date Oct 3, 2017
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Ming Zou
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment method for bainitic turnout rail
- Patent number 9,394,581
- Issue date Jul 19, 2016
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Zhenyu Han
- C21 - METALLURGY OF IRON

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
HIGH-STRENGTH AND HIGHLY FATIGUE-RESISTANT STEEL RAIL AND PRODUCTIO...
- Publication number 20160194729
- Publication date Jul 7, 2016
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Yong Deng
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT METHOD FOR INCREASING THE DEPTH OF HARDENING LAYER I...
- Publication number 20160010188
- Publication date Jan 14, 2016
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Zhenyu Han
- C21 - METALLURGY OF IRON
Information Patent Application
BAINITIC STEEL RAIL CONTAINING TRACE AMOUNTS OF CARBIDES AND PRODUC...
- Publication number 20150322553
- Publication date Nov 12, 2015
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Zhenyu Han
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEAT TREATMENT OF HYPEREUTECTOID STEEL RAIL
- Publication number 20150232968
- Publication date Aug 20, 2015
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Ming ZOU
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEAT-TREATING BAINITE STEEL RAIL
- Publication number 20140102603
- Publication date Apr 17, 2014
- Zhenyu HAN
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT METHOD FOR BAINITIC TURNOUT RAIL
- Publication number 20140060710
- Publication date Mar 6, 2014
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Zhenyu HAN
- C21 - METALLURGY OF IRON

Person

Patents Grantslast 30 patents

Heat treatment method for increasing the depth of hardening layer i...

Method for heat treatment of hypereutectoid steel rail

Heat treatment method for bainitic turnout rail

Patents Applicationslast 30 patents

HYPEREUTECTOID RAIL AND MANUFACTURING METHOD THEREOF

HIGH-STRENGTH AND HIGHLY FATIGUE-RESISTANT STEEL RAIL AND PRODUCTIO...

HEAT TREATMENT METHOD FOR INCREASING THE DEPTH OF HARDENING LAYER I...

BAINITIC STEEL RAIL CONTAINING TRACE AMOUNTS OF CARBIDES AND PRODUC...

METHOD FOR HEAT TREATMENT OF HYPEREUTECTOID STEEL RAIL

METHOD FOR HEAT-TREATING BAINITE STEEL RAIL

HEAT TREATMENT METHOD FOR BAINITIC TURNOUT RAIL