Acta Metall Sin  1993, Vol. 29 Issue (5): 31-36    DOI:

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EFFECTS OF STRESS RATIO AND FREQUENCY ON CORROSION FATIGUE CRACK GROWTH IN LOW ALLOY STEEL

HAN Yumei;ZHENG Yuli;KE Wei Corrosion Science Laboratory;Institute of Corrosion and Protection of Metals; Academia Sinica; ShenyangHAN Enhou;Institute of Corrosion and Prolection of Metals;Academia Sinica;Shenyang110015

HAN Yumei;ZHENG Yuli;KE Wei Corrosion Science Laboratory;Institute of Corrosion and Protection of Metals; Academia Sinica; ShenyangHAN Enhou;Institute of Corrosion and Prolection of Metals;Academia Sinica;Shenyang110015. EFFECTS OF STRESS RATIO AND FREQUENCY ON CORROSION FATIGUE CRACK GROWTH IN LOW ALLOY STEEL. Acta Metall Sin, 1993, 29(5): 31-36.

Abstract References Related Articles Recommended Metrics Download:  PDF(456KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Based on theoretical analysis about local strain, strain rate and dissolving rateat crack tip, the corrosion fatigue crack growth rate of steels ZG20SiMn and SM50B-Zc infresh water and 3.5%NaCl respectively were measured experimentally, and the pH and elec-trode potential within crack were also measured continously along with crack propagating.The hydrogen concentration of materials in the crack tip region were measured. It showedthat the increase of corrosion fatigue crack growth rate, caused by both the decreasing fre-quency and the raising stress ratio, was mainly accelerated by hydrogen embrittlement. Key words:  corrosion fatigue      stress ratio      frequency      crack growth      steel ZG20SiMn steel SM50B-Zc      Received:  18 May 1993      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/Y1993/V29/I5/31 1 Knott J F In:Smith R A主编、顾海澄译.疲劳裂纹扩展--30年来的进展,西安:西安交通大学出版社,1988:19 2 黄克智,余寿文.弹塑性断裂力学.北京:清华大学出版社,1985:49 3 左景伊.应力腐蚀断裂.西安:西安交通大学出版社,1985:39 4 Vermilyea D A, Diegle R B. Corrosion, 1976; 32 (1) : 26 5 Diegle R B, Vermilyea D A. Corrosion, 1976; 32 (9) : 353 6 Han En hou, Ke Wei. Corros Sci, to be published 7 Hoar T P, West J M. Proc R Soc London, 1962; A298: 304 8 #12 9 #12 10 Okada H, Hosoi Y, Abe S. Trans Iron Steel Inst Jpn, 1975: 15: 121 11 韩恩厚,韩玉梅,郑宇礼,柯伟.中国科协首届青年学术会卫星会议--辽宁省首届青年学术年会论文集,沈阳,1992;324 12 肖纪美.应力作用下的金属腐蚀.北京:化学工业出版社,1990:382 13 陈永定,余新昌,皇甫庆茹,苏楗,张彦华编译.金属和合金中的氢.北京:冶金工业出版社,1988:28 [1] QI Zhao, WANG Bin, ZHANG Peng, LIU Rui, ZHANG Zhenjun, ZHANG Zhefeng. Effects of Stress Ratio on the Fatigue Crack Growth Rate Under Steady State of Selective Laser Melted TC4 Alloy with Defects[J]. 金属学报, 2023, 59(10): 1411-1418. [2] LI Xifeng, LI Tianle, AN Dayong, WU Huiping, CHEN Jieshi, CHEN Jun. Research Progress of Titanium Alloys and Their Diffusion Bonding Fatigue Characteristics[J]. 金属学报, 2022, 58(4): 473-485. [3] TAN Jibo, WANG Xiang, WU Xinqiang, HAN En-Hou. Corrosion Fatigue Behavior of 316LN Stainless Steel Hollow Specimen in High-Temperature Pressurized Water[J]. 金属学报, 2021, 57(3): 309-316. [4] SHAO Yi , LI Yanmo , LIU Chenxi , YAN Zesheng , LIU Yongchang . Annealing Process Optimization of High Frequency Longitudinal Resistance Welded Low-CarbonFerritic Stainless Steel Pipe[J]. 金属学报, 2019, 55(11): 1367-1378. [5] Zheng LIU, Zhiping CHEN, Tao CHEN. Effects of Crucible Size and Electromagnetic Frequency on Flow During Fabrication of Semisolid A356 Al Alloy Slurry[J]. 金属学报, 2018, 54(3): 435-442. [6] Chao XU, Qiliang NAI, Zhihao YAO, He JIANG, Jianxin DONG. Grain Boundary Oxidation Effect of GH4738 Superalloy on Fatigue Crack Growth[J]. 金属学报, 2017, 53(11): 1453-1460. [7] Xiaolong LIU,Chengqi SUN,Yantian ZHOU,Youshi HONG. EFFECTS OF MICROSTRUCTURE AND STRESS RATIO ON HIGH-CYCLE AND VERY-HIGH-CYCLE FATIGUE BEHAVIOR OF Ti-6Al-4V ALLOY[J]. 金属学报, 2016, 52(8): 923-930. [8] Qiliang NAI,Jianxin DONG,Maicang ZHANG,Zhihao YAO. INFLUENCE OF MULTI-MICROSTRUCTURE INTERACTION ON FATIGUE CRACK GROWTH RATE OF GH4738 ALLOY[J]. 金属学报, 2016, 52(2): 151-160. [9] Fayu WU,Jianwei LI,Yi QI,Wutong DING,Ziming FAN,Yanwen ZHOU. STUDY ON PREPARATION AND PROPERTIES OF AMORPHOUS Al2O3 THIN FILMS BY RADIO FREQUENCY MAGNETRON SPUTTERING FROM POWDER TARGET[J]. 金属学报, 2016, 52(12): 1595-1600. [10] Bin WANG,Liangyin XIONG,Shi LIU. MgO SECONDARY ELECTRON EMISSION FILM PREPARED BY RADIO-FREQUENCY REACTIVE SPUTERRING[J]. 金属学报, 2016, 52(1): 10-16. [11] WU Xinqiang, TAN Jibo, XU Song, HAN En-Hou, KE Wei. CORROSION FATIGUE MECHANISM OF NUCLEAR-GRADE LOW ALLOY STEEL IN HIGH TEMPERATURE PRESSURIZED WATER AND ITS ENVIRONMENTAL FATIGUE DESIGN MODEL[J]. 金属学报, 2015, 51(3): 298-306. [12] LIU Zheng, LIU Xiaomei, ZHU Tao, CHEN Qingchun. EFFECTS OF ELECTROMAGNETIC STIRRING WITH LOW CURRENT FREQUENCY ON RE DISTRIBUTION IN SEMISOLID ALUMINUM ALLOY[J]. 金属学报, 2015, 51(3): 272-280. [13] ZHANG Litao,WANG Jianqiu. STRESS CORROSION CRACK PROPAGATION BEHAVIOR OF DOMESTIC FORGED NUCLEAR GRADE 316L STAINLESS STEEL IN HIGH TEMPERATURE AND HIGH PRESSURE WATER[J]. 金属学报, 2013, 49(8): 911-916. [14] YANG Jian, DONG Jianxin, ZHANG Maicang. HIGH TEMPERATURE FATIGUE CRACK GROWTH BEHAVIOR OF A NOVEL POWDER METALLURGY SUPERALLOY FGH98[J]. 金属学报, 2013, 49(1): 71-80. [15] CHEN Zhihui WANG Engang ZHANG XingwuWANG Yuanhua ZHU Mingwei HE Jicheng. STUDY ON THE BEHAVIOUR OF BUBBLES IN A CONTINUOUS CASTING MOLD WITH Ar INJECTION AND TRAVELING MAGNETIC FIELD[J]. 金属学报, 2012, 48(8): 951-956. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed