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Process Optimization for Electromagnetic Stirring of Mould with Φ430 mm Section
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Yue Fu, Zhi-dong Zhao, Li-jun Wang, Dong-ming Li
Rare Earth Steel | 2019, 45(4) : 39 - 41
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Rare Earth Steel | 2019, 45(4): 39-41
• Production Practice and Management •
Process Optimization for Electromagnetic Stirring of Mould with Φ430 mm Section
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Yue Fu, Zhi-dong Zhao, Li-jun Wang, Dong-ming Li
Affiliations
  • Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2019-08-25 doi: 10.13647/j.cnki.btgkj.2019.04.010
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In the production process of round billet with Φ430 mm section, the original current direction ("single direction rotation") of electromagnetic stirring of mould was adjusted to "alternate rotation with positive and negative rotation" mode. The experimental results showed the equiaxial crystal ratio of section center was increased and the carbon segregation was obviously improved.

electromagnetic stirring of mould  /  equiaxial crystal ratio  /  carbon segregation
付岳, 赵志东, 王立军, 李东明. Φ430 mm断面结晶器电磁搅拌工艺优化. 包钢科技, 2019 , 45 (4) : 39 -41 . DOI: 10.13647/j.cnki.btgkj.2019.04.010
Yue Fu, Zhi-dong Zhao, Li-jun Wang, Dong-ming Li. Process Optimization for Electromagnetic Stirring of Mould with Φ430 mm Section[J]. Science & Technology of Baotou Steel, 2019 , 45 (4) : 39 -41 . DOI: 10.13647/j.cnki.btgkj.2019.04.010
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Year 2019 volume 45 Issue 4
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doi: 10.13647/j.cnki.btgkj.2019.04.010
  • Receive Date：2019-06-05
  • Online Date：2026-10-20
  • Published：2019-08-25
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  • Received：2019-06-05
Affiliations
    Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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