Method for producing silicon steel normalizing substrate

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United States of America Patent

PATENT NO 9822423
SERIAL NO

14379777

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Abstract

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A method for producing a silicon steel normalizing substrate comprises: steelmaking, hot rolling and normalizing steps. The normalizing step uses a normalizing furnace having a nonoxidizing heating furnace section. The nonoxidizing heating furnace section comprises more than 3 furnace zones. An energy investment ratio of the furnace zones used in the nonoxidizing heating furnace section is adjusted, so as to control an excess coefficient α of the nonoxidizing heating furnace section to be within a range of 0.8≦α<1.0.

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Patent Owner(s)

  • BAOSHAN IRON & STEEL CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hei, Hongxu Shanghai, CN 11 20
Li, Xiaolin Shanghai, CN 141 1247
Liu, Xiandong Shanghai, CN 12 178
Ma, Aihua Shanghai, CN 12 19
Wang, Bo Shanghai, CN 734 4273
Xie, Shishu Shanghai, CN 14 20
Yang, Guohua Shanghai, CN 16 63
Yang, Yongjie Shanghai, CN 18 44
Zhang, Huawei Shanghai, CN 34 56
Zou, Liang Shanghai, CN 21 46

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