Acta Metall Sin  1998, Vol. 34 Issue (10): 1077-1083    DOI:

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THE THRESHOLD STRESS FOR HYDSOGEN-INDUCED CRACKING OF C90 TUBULAR STEELS

CHU Wuyang; LU Rongbang;QIAO Lijie; WANG Yanbin (Department of Materials Physics; University of Science & Technology Beijing; Beijing 100083)CHENG Yihuan; CHEN Hongxing(Baoshan Iron and Steel Corporation; Shanghai 201900);GUAN Yongsheng; YAN Yinglong; SUN Wei(Tianjin Steel Pipe Corporation; Tianjin 300310)Correspondent:CHU Wuyang; professor Tel: (010)62332906; Fax: (010)62327283;E-mail: ljqiao@public.bta.net.cn

CHU Wuyang; LU Rongbang;QIAO Lijie; WANG Yanbin (Department of Materials Physics; University of Science & Technology Beijing; Beijing 100083)CHENG Yihuan; CHEN Hongxing(Baoshan Iron and Steel Corporation; Shanghai 201900);GUAN Yongsheng; YAN Yinglong; SUN Wei(Tianjin Steel Pipe Corporation; Tianjin 300310)Correspondent:CHU Wuyang; professor Tel: (010)62332906; Fax: (010)62327283;E-mail: ljqiao@public.bta.net.cn. THE THRESHOLD STRESS FOR HYDSOGEN-INDUCED CRACKING OF C90 TUBULAR STEELS. Acta Metall Sin, 1998, 34(10): 1077-1083.

Abstract References Related Articles Recommended Metrics Download:  PDF(563KB)  Export:  BibTeX | EndNote (RIS)       Abstract  During dynamically charging four kinds of C90 tubular steels with hydrogen,the concentration of divisible hydrogen c0 is directly proportional to cathodic current i, and thenormalized threshold stress σc.(H)/σt decreases linearly with hi c0, i.e., σc(H)/σt=A-B ln c0.The concentrations of diffusible hydrogen in the steels during immersing in the H2S saturationsolution, c0*, have been measured. The values of σc(H)/σt during dynamically charging withic corresponding to c0* for the four steels are consistent with the threshold stress σc(H2S)/ctduring SCC in H2S solution. The result shows that the threshold stress during charging with asuitable current density ic can substitute for the threshold stress during SCC in H2S solution. Key words:  C90 tubular steel      SCC in H_2S solution      hydrogen-induced cracking      threshold stress      Received:  18 October 1998      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1998/V34/I10/1077 1褚武扬.氢损伤与滞后断裂.北京:冶金工业出版社,1988(Chu W Y.Hudrogen Damage and Delayed Fracture.Beijing:The Metallurgicla Industry Press,,1988) 2黄长河,梅东生,俞梦文,王燕斌,褚武扬.中国腐蚀与防护学报,1997;17:129(Huang C H, Mei D S, Yu M W, Wang Y B, Chu W Y. J Chin Soc Corros Prot, 1997; 17: 129) 3于广华,程以环,陈红星,牛学军,乔利杰,褚武扬.金属学报,1996;32:617(Yu G H, Cheng Y H, Chen H X, Niu X J, Qiao L J, Chu W Y. Acta Metall Sin, 1996; 32: 617) 4Gao K W, Wang Y B, Chu W Y. Sci Chin, 1995; 38A: 1501 5Gu B, Gao K W, Huang Y Z, Chu W Y .Sci Chin, 1997; 40E: 235 6Su Y J, Wang Y B, Chu W Y. Sci Chin, 1997; 40E: 661 7Li M D, Zhang T C, Lu H, Chu W Y. Sci Chin, 1997; 40E: 530 8于广华,程以环,陈廉,乔利杰,褚武扬.金属学报,1995;31:A454(Yu G H, Cheng Y H, Chen L, Qiao L J, Chu W Y. Acta Metall Sin, 1995; 31: A454) 9Bao X; Chu W Y, Hsiao C M. Scr Metall, 1987; 21: 613( [1] LI Xiaolin, LIU Linxi, LI Yating, YANG Jiawei, DENG Xiangtao, WANG Haifeng. Mechanical Properties and Creep Behavior of MX-Type Precipitates Strengthened Heat Resistant Martensite Steel[J]. 金属学报, 2022, 58(9): 1199-1207. [2] Xianbo SHI, Wei YAN, Wei WANG, Yiyin SHAN, Ke YANG. Hydrogen-Induced Cracking Resistance of Novel Cu-Bearing Pipeline Steels[J]. 金属学报, 2018, 54(10): 1343-1349. [3] Xiaoyu ZHAO, Feng HUANG, Lijun GAN, Qian HU, Jing LIU. Hydrogen-Induced Cracking Susceptibility and Hydrogen Trapping Efficiency of the Welded MS X70 Pipeline Steel in H2S Environment[J]. 金属学报, 2017, 53(12): 1579-1587. [4] CHU Wuyang; WANG Yanbin(Department of Materials Physics; University of Science & Technology Beijing; Beijing 100083) GUAN Yongsheng; YAN Yinglong(Tianjin Steel Pipe Corporation; Tianjin 300301)Correspondent:CHU Wugang;professor; Tel: (010)62332906; Fax: (010)62327283;E-mail:ljqiao@pulic.bta.net.cn. DESIGN OF API C90 TUBULAR STEEL[J]. 金属学报, 1998, 34(10): 1073-1076. [5] GU Biao;NIE Yifan;GAO Kewei;CHU guyana (University of Science and Technology Beijing; Beijing 100083). IN SITU TEM OBSERVATION OF HYDROGEN-INDUCED CRACKING AND STRESS CORROSION CRACKING FOR Fe_3Al[J]. 金属学报, 1997, 33(7): 709-717. [6] CHEN Jianqiao Huazhong University of Science and Technology; Wuhan. SMALL CRACK PROPAGATION THRESHOLD OF CARBON TOOL STEEL UNDER COMBINED STRESSES[J]. 金属学报, 1993, 29(10): 33-39. [7] LI Yongjun Xi'an Jiaotong University. FATIGUE FRACTURE BEHAVIOUR OF LOWCARBON MARTENSITE AND MARTENSITE/ BAINITE DUPLEX STRUCTURE IN 20CrMnMo STEEL[J]. 金属学报, 1991, 27(6): 70-75. [8] ZHANG Boyu;DIAO Fengqiong;TANG Xiangyun Tsinghua University. EFFECTS OF CRITICAL HYDROGEN CONCENTRATION AND STRESS ON HYDROGEN-INDUCED CRACKING IN PLAIN STEEL 20[J]. 金属学报, 1990, 26(6): 68-74. [9] PEI Hongxun;YANG Jingjun;KE Wei Institute of Corrosion and Protection of Metals; Academia Sinica; Shenyang. GROWTH OF SHORT CRACKS OF A537CL1 STEEL UNDER FATIGUE LOADING IN 3.5% NaCl SOLUTICN[J]. 金属学报, 1988, 24(6): 471-475. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed