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Analysis and Production Practice on Hydrogen Induced Cracking Resistance of X65M Pipeline Steel
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Shao-feng Liu2, Hao Wang1, 2, Feng Yang2, Sheng Chen1, 2, Jia-hua Zhang2, Xiao-dong Wei2
Rare Earth Steel | 2018, 44(3) : 13 - 16
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Rare Earth Steel | 2018, 44(3): 13-16
• Production Practice and Management •
Analysis and Production Practice on Hydrogen Induced Cracking Resistance of X65M Pipeline Steel
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Shao-feng Liu2, Hao Wang1, 2, Feng Yang2, Sheng Chen1, 2, Jia-hua Zhang2, Xiao-dong Wei2
Affiliations
  • 1.State Key Laboratory of New Ferrous Metallurgy Technology, University of Science&Technology Beijing, Beijing Municipality 100083, China
  • 2.Rare Earth Steel Plate Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2018-06-25 doi: 10.13647/j.cnki.btgkj.2018.03.003
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The hydrogen induced cracking (HIC) resistance of X65M pipeline steel products used in the special environment with high H2S content is analyzed and researched. The control level of w [S] <0.002%, w [P] <0.010%, w [H] <2.0 × 10-6 and the content of all inclusions in steel less than 1.0 is reached through the mechanism analysis on effects of chemical composition, elemental segregation and nonmetallic inclusions on hydrogen induced cracking, guiding the smelting process and the key process control of S, P, H and oxide inclusions as well as the strict protective casting measures in the continuous casting process. The inspection of hydrogen induced cracking resistance for X65M pipeline steel meets the requirements of product development standards.

X65M  /  hydrogen induced cracking resistance  /  purity
刘少峰, 王皓, 杨峰, 陈胜, 张嘉华, 魏晓东. X65M管线钢抗HIC性能分析与生产实践. 包钢科技, 2018 , 44 (3) : 13 -16 . DOI: 10.13647/j.cnki.btgkj.2018.03.003
Shao-feng Liu, Hao Wang, Feng Yang, Sheng Chen, Jia-hua Zhang, Xiao-dong Wei. Analysis and Production Practice on Hydrogen Induced Cracking Resistance of X65M Pipeline Steel[J]. Science & Technology of Baotou Steel, 2018 , 44 (3) : 13 -16 . DOI: 10.13647/j.cnki.btgkj.2018.03.003
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Year 2018 volume 44 Issue 3
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Article Info
doi: 10.13647/j.cnki.btgkj.2018.03.003
  • Receive Date：2018-03-10
  • Online Date：2026-10-20
  • Published：2018-06-25
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  • Received：2018-03-10
Affiliations
    1.State Key Laboratory of New Ferrous Metallurgy Technology, University of Science&Technology Beijing, Beijing Municipality 100083, China
    2.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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