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Development of Rare Earth Bridge Steel Plate in Alpine Region
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Jun Zhang1, 2, Xin Sui1, 2, Yue Xue1, 2, Lu-gang Zhan1, 2, Jun Gao1, 2, Jie Liu1, 2, Shuai Zhang1, 2
Rare Earth Steel | 2021, 47(6) : 35 - 39
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Rare Earth Steel | 2021, 47(6): 35-39
• Quality of Variety and Experiment and Research •
Development of Rare Earth Bridge Steel Plate in Alpine Region
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Jun Zhang1, 2, Xin Sui1, 2, Yue Xue1, 2, Lu-gang Zhan1, 2, Jun Gao1, 2, Jie Liu1, 2, Shuai Zhang1, 2
Affiliations
  • 1.CSP Plant 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
Published: 2021-12-25 doi: 10.13647/j.cnki.btgkj.2021.06.023
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The rare earth bridge steel is developed by adopting the composition design of peritectic, adding appropriate amount of rare earth alloy as well as applying such advanced processes on the production line of wide and thick plate of Baotou Steel as steelmaking, continuous casting, double stands rolling and cooling. The test results showed that the steel plate was with well-closed formation and excellent performances so as to meet the requirements of national standard. The impact and welding performances of new developed rare earth bridge steel could meet the requirements of using in alpine region through low temperature environment test.

wide and thick plate  /  bridge steel  /  rare earth  /  alpine region
张军, 隋鑫, 薛越, 詹卢刚, 高军, 柳婕, 张帅. 高寒地区用稀土桥梁钢板的开发. 包钢科技, 2021 , 47 (6) : 35 -39 . DOI: 10.13647/j.cnki.btgkj.2021.06.023
Jun Zhang, Xin Sui, Yue Xue, Lu-gang Zhan, Jun Gao, Jie Liu, Shuai Zhang. Development of Rare Earth Bridge Steel Plate in Alpine Region[J]. Science & Technology of Baotou Steel, 2021 , 47 (6) : 35 -39 . DOI: 10.13647/j.cnki.btgkj.2021.06.023
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Year 2021 volume 47 Issue 6
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Article Info
doi: 10.13647/j.cnki.btgkj.2021.06.023
  • Receive Date：2021-06-10
  • Online Date：2026-10-20
  • Published：2021-12-25
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  • Received：2021-06-10
Affiliations
    1.CSP Plant 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
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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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