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Analysis and Countermeasures on Defects of Shape for 65 mm × 180 mm Electrode Flat Steel
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Lan Chen1, 2, Zhen-liang Li1, Yu-yan Fu2, Yan Zhou2
Rare Earth Steel | 2020, 46(3) : 62 - 64
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Rare Earth Steel | 2020, 46(3): 62-64
• Quality of Variety and Experiment and Research •
Analysis and Countermeasures on Defects of Shape for 65 mm × 180 mm Electrode Flat Steel
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Lan Chen1, 2, Zhen-liang Li1, Yu-yan Fu2, Yan Zhou2
Affiliations
  • 1.School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Special Steel Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2020-06-25 doi: 10.13647/j.cnki.btgkj.2020.03.016
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In the paper, the bending defects of electrode flat steel are studied as well as the process, operations and equipment for them are analyzed. The thermal stress and deformation stress of rolled pieces are improved, bending of flat steel is reduced, first pass yield of hot rolling of electrode flat steel is improved, labor intensity of workers is reduced, product delivery time is shortened, market competitiveness is enhanced and market share is increased through a series of improvement measures such as controlling heating temperature, improving pass system, operation standardization as well as the technological improvement of transportation and cooling equipment.

electrode flat steel  /  defect  /  bending  /  first pass yield of hot rolling
陈岚, 李振亮, 付玉艳, 周彦. 65 mm × 180 mm电极扁钢外形缺陷分析及对策. 包钢科技, 2020 , 46 (3) : 62 -64 . DOI: 10.13647/j.cnki.btgkj.2020.03.016
Lan Chen, Zhen-liang Li, Yu-yan Fu, Yan Zhou. Analysis and Countermeasures on Defects of Shape for 65 mm × 180 mm Electrode Flat Steel[J]. Science & Technology of Baotou Steel, 2020 , 46 (3) : 62 -64 . DOI: 10.13647/j.cnki.btgkj.2020.03.016
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Year 2020 volume 46 Issue 3
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doi: 10.13647/j.cnki.btgkj.2020.03.016
  • Receive Date：2020-03-02
  • Online Date：2026-10-20
  • Published：2020-06-25
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  • Received：2020-03-02
Affiliations
    1.School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Special Steel Branch 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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