Acta Metall Sin  1996, Vol. 32 Issue (9): 933-937    DOI:

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TWO TYPES OF HYDROGEN DIFFUSION IN LOW-CARBON STEEL

YU Qizhan; LIU Shuhua (Dalian Railway Institute;Dalian 116028)SUN Zhouming (Qishuyan Locomotive and Rolling Stock Technology Research Institute; Changzhou 213011)

YU Qizhan; LIU Shuhua (Dalian Railway Institute;Dalian 116028)SUN Zhouming (Qishuyan Locomotive and Rolling Stock Technology Research Institute; Changzhou 213011). TWO TYPES OF HYDROGEN DIFFUSION IN LOW-CARBON STEEL. Acta Metall Sin, 1996, 32(9): 933-937.

Abstract References Related Articles Recommended Metrics Download:  PDF(325KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Solution and escape of hydrogen in low-carbon steel have been studied by means of electrolysis-cathode-hydrogenating under plastic deformation and under tensile stress. Some empirical formulas of diffusivity were obtained by the regressive method. The results revealed that the diffusivity during solution is greater than that during escape and the larger the plastic deformation or tensile stress, the larger the solution diffusivity and the escape activation energy. Key words:  low-carbon steel      trap of hydrogen      diffusivity      activation energy of diffusion      Received:  18 September 1996      Service E-mail this article Add to citation manager E-mail Alert RSS Collect articles（0） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1996/V32/I9/933 1褚武扬．氢损伤和滞后断裂．北京:冶金工业出版社,1988:382张文钺．见:第五届全国焊接学术会议论文集(Ⅱ),哈尔滨,19863秦伯雄．见:第五届全国焊接学术会议论文集(Ⅱ),哈尔滨,19864下田秀夫．溶接学会志,1966;12:315菊田米男,荒木孝雄．溶接学会志,1977;1:266ChooWY．MetallTrans,1983;14A:12997SmialowskiM．HyrogeninSteel．Oxford:Pergamon,19628大西,菊田米男,溶接学会志,1967;5:679菊田米男,荒木孝雄．溶接学会志,1977;5:26 [1] GAO Yunming SONG Jianxin ZHANG Yeqin GUO Xingmin. MEASUREMENT OF THE DIFFUSIVITY OF OXYGEN IN HIGH-TEMPERATURE LIQUID SILVER BY ELECTROCHEMICAL METHOD[J]. 金属学报, 2010, 46(3): 277-281. [2] CAI Hui WANG Fei WANG Yaping SONG Xiaoping DING Bingjun. FABRICATION OF Cu/Si COMPOSITES ON SOL–GEL PRETREATED Si POWDERS[J]. 金属学报, 2009, 45(10): 1261-1266. [3] BAI Haili; JIANG Enyong (Department of Applied Physics; Tianjin University; Tianjin 300072). INTERDIFFUSION IN LOW TEMPERATURE ANNEALED CoN/CN SOFT X-RAY MULTILAYER MIRRORS[J]. 金属学报, 1998, 34(4): 406-411. [4] WAN Xiaojing;CHENG Xiaoying;CHEN Yexin (Institute of Meterials Science; Shanghai University; Shanghai 200072). ENVIRONMEMTAL EMBRITTLEMENT AND HYDROGEN DIFFUSION IN Co_3Ti ALLOYS[J]. 金属学报, 1998, 34(2): 141-145. [5] WU Qiuyun; ZHANG Jinghua; SUN Xiukui; HU Zhuangqi(National Key Laboratory of RSA; Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015). DIFFUSION AND SOLUBILIZATION OF HYDROGEN IN Ni-BASE SINGLE CRYSTAL SUPERALLOYS[J]. 金属学报, 1996, 32(9): 938-942. [6] XUE Xiangxin (Northeastern University; Shenyang 110006); HUANG Xiaoyu (Ironmaking Works; Anshan Iron and Steel Complex; Anshan 114021); DU Yingmin(Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015); ZHANG Dianyou(Ironmaking Works; Anshan Iron and Steel Complex;Anshan 114021). THERMAL DIFFUSIVITY OF SELF-BAKING CARBON BLOCK WITH DIFFERENT GRAPHITIZATION DEGREES[J]. 金属学报, 1996, 32(11): 1227-1232. [7] SUN Dalin;LEI Yongquan;JIANG Jianjun;WU Jing; WANG Qidong Zhejiang Universitylecturer;Department of Materials Science and Engineering;Zhejiang University;Hangzhou 310027. DIFFUSIVITY OF DEUTERIUM AND DEUTERIUM TRAPPING IN PALLADIUM[J]. 金属学报, 1993, 29(8): 67-71. [8] YANG Ke Insittute of Metal rescarch;Academia Sinica;Shenyang;XIAN Aiping;CAO Mingzhou;WAN Xiaojing Institute of Metal Research; Academia Sinica; Shenyang. AN IMPROVED METHOD FOR CALCULATING DIFFUSIVITY OF HYDROGEN[J]. 金属学报, 1988, 24(2): 218-220. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed