LINGFENG XIA

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FUSHUN CITY, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing high nitrogen steel by duplex melting process...
- Patent number 11,732,337
- Issue date Aug 22, 2023
- Northeastern University
- Huabing Li
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUING HIGH NITROGEN STEEL BY DUPLEX MELTING PROCESS O...
- Publication number 20220228243
- Publication date Jul 21, 2022
- HUABING LI
- C21 - METALLURGY OF IRON