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Applications of Rare Earth Ce in Smelting and Continuous Casting Processes of Microalloyed Steel
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Sheng Chen1, 2, Feng Yang1, Jia-hua Zhang1, Xiao-dong Wei1, Shao-hua Xu3, Zhi-cheng Li3
Rare Earth Steel | 2019, 45(6) : 71 - 74
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Rare Earth Steel | 2019, 45(6): 71-74
• Quality of Variety and Experiment and Research •
Applications of Rare Earth Ce in Smelting and Continuous Casting Processes of Microalloyed Steel
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Sheng Chen1, 2, Feng Yang1, Jia-hua Zhang1, Xiao-dong Wei1, Shao-hua Xu3, Zhi-cheng Li3
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Inner Mongolia Enterprise Key Laboratory of Rare Earth Steel Products Research & Development, Baotou 014010, Inner Mongolia Autonomous Region, China
  • 3.Rare Earth Steel Plate Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.018
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In the paper, it is introduced the types and change rules of stable compound after add Ce into the liquid steel are obtained by comparing the absolute values of gibbs free energy for the standard production of Ce and its compounds in liquid steel; it is elaborated the changing situations of rare earth content in liquid steel as well as its effect on w [S] in liquid steel and cleanliness of liquid steel for the heats without adding rare earth and with adding rare earth Ce when producing rare earth steel with the KR + BOF + LF + RH + CCM process route.

rare earth Ce  /  liquid steel  /  cleanliness
陈胜, 杨峰, 张嘉华, 魏晓东, 徐少华, 李志成. 稀土Ce在微合金钢冶炼连铸过程的应用. 包钢科技, 2019 , 45 (6) : 71 -74 . DOI: 10.13647/j.cnki.btgkj.2019.06.018
Sheng Chen, Feng Yang, Jia-hua Zhang, Xiao-dong Wei, Shao-hua Xu, Zhi-cheng Li. Applications of Rare Earth Ce in Smelting and Continuous Casting Processes of Microalloyed Steel[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 71 -74 . DOI: 10.13647/j.cnki.btgkj.2019.06.018
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Year 2019 volume 45 Issue 6
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doi: 10.13647/j.cnki.btgkj.2019.06.018
  • Receive Date：2019-09-16
  • Online Date：2026-10-20
  • Published：2019-10-25
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  • Received：2019-09-16
Affiliations
    1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Inner Mongolia Enterprise Key Laboratory of Rare Earth Steel Products Research & Development, Baotou 014010, Inner Mongolia Autonomous Region, China
    3.Rare Earth Steel Plate Plant 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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