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Trial Production of High-strength Weathering Resistant Microalloyed YQ450NQR1RE Z-steel with Rare Earth
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Xiang-dong Bu1, 2, Ya Tao1, De-gang Jiang1, Yan-qing Feng1, Zhen-dong Song1
Rare Earth Steel | 2019, 45(6) : 43 - 46
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Rare Earth Steel | 2019, 45(6): 43-46
• Production Practice and Management •
Trial Production of High-strength Weathering Resistant Microalloyed YQ450NQR1RE Z-steel with Rare Earth
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Xiang-dong Bu1, 2, Ya Tao1, De-gang Jiang1, Yan-qing Feng1, Zhen-dong Song1
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
Published: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.010
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In this paper, the effects of rare earth alloy addition on the internal quality and conventional mechanical properties of ingot blank are compared and analyzed by adding 0.003 0% ferro cerium alloy into the existing 310 Z-steel of Baotou Steel. The comparison results showed that the comprehensive mechanical properties of 310 Z-steel were effectively improved by adding the ferro cerium alloy.

rare earth  /  microalloyed  /  Z-steel
卜向东, 涛雅, 姜德刚, 冯岩青, 宋振东. 高强耐候稀土微合金化YQ450NQR1RE乙字钢试制. 包钢科技, 2019 , 45 (6) : 43 -46 . DOI: 10.13647/j.cnki.btgkj.2019.06.010
Xiang-dong Bu, Ya Tao, De-gang Jiang, Yan-qing Feng, Zhen-dong Song. Trial Production of High-strength Weathering Resistant Microalloyed YQ450NQR1RE Z-steel with Rare Earth[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 43 -46 . DOI: 10.13647/j.cnki.btgkj.2019.06.010
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Year 2019 volume 45 Issue 6
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Article Info
doi: 10.13647/j.cnki.btgkj.2019.06.010
  • 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
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Citations
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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