PANGANG GROUP PANZHIHUA STEEL & VANADIUM CO., LTD.

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Panzhihua, CN

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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
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
Information Patent Grant
Heat treatment method of turnout track and the turnout track
- Patent number 9,765,414
- Issue date Sep 19, 2017
- PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.
- Ming Zou
- C21 - METALLURGY OF IRON
Information Patent Grant
High carbon content and high strength heat-treated steel rail and m...
- Patent number 9,157,131
- Issue date Oct 13, 2015
- PANGANG GROUP CO., LTD.
- Ming Zou
- C21 - METALLURGY OF IRON

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Patents Applicationslast 30 patents

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-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
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
Information Patent Application
PEARLITIC STEEL RAIL WITH HIGH STRENGTH AND TOUGHNESS AND PRODUCING...
- Publication number 20160060736
- Publication date Mar 3, 2016
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Zhenyu HAN
- 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
HEAT TREATMENT METHOD OF TURNOUT TRACK AND THE TURNOUT TRACK
- Publication number 20140182751
- Publication date Jul 3, 2014
- PANGANG GROUP PANZHIHUA STEEL & VANADIUM CO., LTD.
- Ming Zou
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH CARBON CONTENT AND HIGH STRENGTH HEAT-TREATED STEEL RAIL AND M...
- Publication number 20110253268
- Publication date Oct 20, 2011
- PANGANG GROUP CO., LTD.
- Ming ZOU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

PANGANG GROUP PANZHIHUA STEEL & VANADIUM CO., LTD.

Organization

Patents Grantslast 30 patents

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

Hypereutectoid steel rail and preparation method thereof

Heat treatment method of turnout track and the turnout track

High carbon content and high strength heat-treated steel rail and m...

Patents Applicationslast 30 patents

HYPEREUTECTOID STEEL RAIL AND PREPARATION METHOD THEREOF

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

HIGH-IMPACT-TOUGHNESS STEEL RAIL AND PRODUCTION METHOD THEREOF

PEARLITIC STEEL RAIL WITH HIGH STRENGTH AND TOUGHNESS AND PRODUCING...

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

HEAT TREATMENT METHOD OF TURNOUT TRACK AND THE TURNOUT TRACK

HIGH CARBON CONTENT AND HIGH STRENGTH HEAT-TREATED STEEL RAIL AND M...