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Practices on Developing and Producing Φ245 mm Billet
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Yue Fu1, Zhao Zhang1, Xi Zhang2, Zhi-dong Zhao1, Li-jun Wang1, Dong-ming Li1, Long Shi1
Rare Earth Steel | 2019, 45(6) : 38 - 42
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Rare Earth Steel | 2019, 45(6): 38-42
• Production Practice and Management •
Practices on Developing and Producing Φ245 mm Billet
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Yue Fu1, Zhao Zhang1, Xi Zhang2, Zhi-dong Zhao1, Li-jun Wang1, Dong-ming Li1, Long Shi1
Affiliations
  • 1.Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Macquarie (Beijing) Intelligent Technology Co., Ltd., Beijing 100010, China
Published: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.009
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On the basis of the original five round billets with Φ180~Φ270 mm of 2# casting machine of Steel Tube Co. of Baotou Steel, Φ245 mm billet has been successfully developed by various studies such as the crystallizer structure design, design of vibration process for crystallizer, secondary cooling process and continuous straightening process for the billet. The production practices show that the internal and external qualities of Φ245 mm billet could meet the requirements of standard and rolling as well as its development reaches the desired effects.

Φ245 mm round billet  /  development of billet  /  process design  /  billet quality
付岳, 张昭, 张曦, 赵志东, 王立军, 李东明, 石龙. Φ245 mm坯型开发及生产实践. 包钢科技, 2019 , 45 (6) : 38 -42 . DOI: 10.13647/j.cnki.btgkj.2019.06.009
Yue Fu, Zhao Zhang, Xi Zhang, Zhi-dong Zhao, Li-jun Wang, Dong-ming Li, Long Shi. Practices on Developing and Producing Φ245 mm Billet[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 38 -42 . DOI: 10.13647/j.cnki.btgkj.2019.06.009
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Year 2019 volume 45 Issue 6
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Article Info
doi: 10.13647/j.cnki.btgkj.2019.06.009
  • Receive Date：2019-09-16
  • Online Date：2026-10-20
  • Published：2019-10-25
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History
  • Received：2019-09-16
Affiliations
    1.Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Macquarie (Beijing) Intelligent Technology Co., Ltd., Beijing 100010, 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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