Feng Mei

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Fluoride-free continuous casting mold flux for low-carbon steel
- Patent number 10,092,948
- Issue date Oct 9, 2018
- Baoshan Iron & Steel Co. LTD
- Chen Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fluoride-free continuous casting mold flux for ultralow-carbon steel
- Patent number 9,550,229
- Issue date Jan 24, 2017
- Baoshan Iron & Steel Co., Ltd.
- Chen Zhang
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
FLUORIDE-FREE CONTINUOUS CASTING MOLD FLUX FOR ULTRALOW-CARBON STEEL
- Publication number 20150328679
- Publication date Nov 19, 2015
- Baoshan Iron & Steel Co., Ltd
- Chen Zhang
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Fluoride-free Continuous Casting Mold Flux For Low-carbon Steel
- Publication number 20150101453
- Publication date Apr 16, 2015
- Baoshan Iron & Steel Co., Ltd
- Chen Zhang
- B22 - CASTING POWDER METALLURGY