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Research and Development of Bearing Steel in Baotou Steel
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Yan-xiang WU
Rare Earth Steel | 2018, 44(2) : 49 - 52
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Rare Earth Steel | 2018, 44(2): 49-52
• Quality of Variety and Experiment and Research •
Research and Development of Bearing Steel in Baotou Steel
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Yan-xiang WU
Affiliations
  • Long Products Plant of Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Inner Mongolia, China
Published: 2018-04-25 doi: 10.13647/j.cnki.btgkj.2018.02.014
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Through the end of converter, LF refining, VD vacuum treatment and full protection continuous casting and heating system, rolling process, non-metallic inclusion, strict control of carbon segregation and other aspects, and the analysis of metallographic phase for finished bearing steel, crack defect, low power steelmaking composition, the bearing steel is successfully researched and developed, meeting the standard requirements of GB/T18254-2016 and entering the market.

bearing steel  /  converter  /  oxygen content  /  metallography detection
武艳香. 包钢轴承钢的研制与开发. 包钢科技, 2018 , 44 (2) : 49 -52 . DOI: 10.13647/j.cnki.btgkj.2018.02.014
Yan-xiang WU. Research and Development of Bearing Steel in Baotou Steel[J]. Science & Technology of Baotou Steel, 2018 , 44 (2) : 49 -52 . DOI: 10.13647/j.cnki.btgkj.2018.02.014
Appendix
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Year 2018 volume 44 Issue 2
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doi: 10.13647/j.cnki.btgkj.2018.02.014
  • Receive Date：2017-12-25
  • Online Date：2026-10-20
  • Published：2018-04-25
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  • Received：2017-12-25
Affiliations
    Long Products Plant of Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Inner Mongolia, 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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