Acta Metall Sin  1997, Vol. 33 Issue (9): 927-932    DOI:

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IN SITU OBSERVATION OF Z FORM PROPAGATION OF CRACKS IN 22Mn-13Cr-5Ni-0.2N STEEL

ZHANG Jingwu;LIU Wenchang;DUAN Zhixiang;ZHENG Yangreng (Yanshan University; Qinhuangdao 066004)

ZHANG Jingwu;LIU Wenchang;DUAN Zhixiang;ZHENG Yangreng (Yanshan University; Qinhuangdao 066004). IN SITU OBSERVATION OF Z FORM PROPAGATION OF CRACKS IN 22Mn-13Cr-5Ni-0.2N STEEL. Acta Metall Sin, 1997, 33(9): 927-932.

Abstract References Related Articles Recommended Metrics Download:  PDF(2394KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Z form propagation of cracks in 22Mn- 13Cr-5Ni-0.2N steel has been investigated by means of in situ tensile test in TEM. The results show that the Z form propagation of a crack in the steel is formed by the alternate progress of the relative sliding of the {111}and the cleavage along {100}, and is determined by the relative orientation between outside force and crystal. Key words:  in situ tension      crack      Z form propagation      Received:  18 September 1997      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/Y1997/V33/I9/927 1Wilsdof H G F.Mater Sci Eng,1983;59:1 2Ohr S Mater Sci Eng, 1995;72:1 3陈明伟,林栋梁,梁伟.金属学报,1994 7:A331 4张静武,刘文昌,郑炀曾,赵红,管秀发,赵明德.兵器材料科学与工程,1993;5:40 5冯端,王业宁,丘第荣金属物理.北京:科学出版社,1975:639i [1] JIANG He, NAI Qiliang, XU Chao, ZHAO Xiao, YAO Zhihao, DONG Jianxin. Sensitive Temperature and Reason of Rapid Fatigue Crack Propagation in Nickel-Based Superalloy[J]. 金属学报, 2023, 59(9): 1190-1200. [2] LU Nannan, GUO Yimo, YANG Shulin, LIANG Jingjing, ZHOU Yizhou, SUN Xiaofeng, LI Jinguo. Formation Mechanisms of Hot Cracks in Laser Additive Repairing Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1243-1252. [3] MU Yahang, ZHANG Xue, CHEN Ziming, SUN Xiaofeng, LIANG Jingjing, LI Jinguo, ZHOU Yizhou. Modeling of Crack Susceptibility of Ni-Based Superalloy for Additive Manufacturing via Thermodynamic Calculation and Machine Learning[J]. 金属学报, 2023, 59(8): 1075-1086. [4] HAN Weizhong, LU Yan, ZHANG Yuheng. Mechanism of Ductile-to-Brittle Transition in Body-Centered-Cubic Metals：A Brief Review[J]. 金属学报, 2023, 59(3): 335-348. [5] YANG Du, BAI Qin, HU Yue, ZHANG Yong, LI Zhijun, JIANG Li, XIA Shuang, ZHOU Bangxin. Fractal Analysis of the Effect of Grain Boundary Character on Te-Induced Brittle Cracking in GH3535 Alloy[J]. 金属学报, 2023, 59(2): 248-256. [6] CHANG Litao. Corrosion and Stress Corrosion Crack Initiation in the Machined Surfaces of Austenitic Stainless Steels in Pressurized Water Reactor Primary Water： Research Progress and Perspective[J]. 金属学报, 2023, 59(2): 191-204. [7] PENG Zhiqiang, LIU Qian, GUO Dongwei, ZENG Zihang, CAO Jianghai, HOU Zibing. Independent Change Law of Mold Heat Transfer in Continuous Casting Based on Big Data Mining[J]. 金属学报, 2023, 59(10): 1389-1400. [8] 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. [9] ZHU Guoliang, KONG Decheng, ZHOU Wenzhe, HE Jian, DONG Anping, SHU Da, SUN Baode. Research Progress on the Crack Formation Mechanism and Cracking-Free Design of γ' Phase Strengthened Nickel-Based Superalloys Fabricated by Selective Laser Melting[J]. 金属学报, 2023, 59(1): 16-30. [10] MA Zhimin, DENG Yunlai, LIU Jia, LIU Shengdan, LIU Honglei. Effect of Quenching Rate on Stress Corrosion Cracking Susceptibility of 7136 Aluminum Alloy[J]. 金属学报, 2022, 58(9): 1118-1128. [11] ZHOU Hongwei, GAO Jianbing, SHEN Jiaming, ZHAO Wei, BAI Fengmei, HE Yizhu. Twin Boundary Evolution Under Low-Cycle Fatigue of C-HRA-5 Austenitic Heat-Resistant Steel at High Temperature[J]. 金属学报, 2022, 58(8): 1013-1023. [12] YANG Qinzheng, YANG Xiaoguang, HUANG Weiqing, SHI Duoqi. Propagation Behaviors of Small Cracks in Powder Metallurgy Nickel-Based Superalloy FGH4096[J]. 金属学报, 2022, 58(5): 683-694. [13] YU Chun, XU Jijin, WEI Xiao, LU Hao. Research Status of Ductility-Dip Crack Occurring in Nuclear Nickel-Based Welding Materials[J]. 金属学报, 2022, 58(4): 529-540. [14] 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. [15] GUO Haohan, YANG Jie, LIU Fang, LU Rongsheng. Constraint Related Fatigue Crack Initiation Life of GH4169 Superalloy[J]. 金属学报, 2022, 58(12): 1633-1644. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed