Acta Metall Sin  1997, Vol. 33 Issue (12): 1262-1267    DOI:

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INVESTIGATION OF TENSILE STRESS GENERATED BY PASSIVE FILM DURING CORROSION PROCESS FOR α-Ti

LU Hong; GAO Kewei; NIE Yifan; CHU Wuyang (University of Science and Technology Beijing; Beijing 100083)

LU Hong; GAO Kewei; NIE Yifan; CHU Wuyang (University of Science and Technology Beijing; Beijing 100083). INVESTIGATION OF TENSILE STRESS GENERATED BY PASSIVE FILM DURING CORROSION PROCESS FOR α-Ti. Acta Metall Sin, 1997, 33(12): 1262-1267.

Abstract References Related Articles Recommended Metrics Download:  PDF(566KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The α-Ti foil with protective layer in one side bended to corrosion surface gradually during corrosion process in 0.1 mol / L H2SO4, while the passive film was formed,i.e. a tensile stress was developed in the surface layer of the sample. The extra tensile stress grew gradually, whose maximum value was 313 MPa (average value of 5 samples),which was near or reached the yield stress. The extra tensile stress would be added to the load stress during SCC to facilitate the emission and motion of dislocation, so that SCC cracks could nucleate in lower stress(or lower KI). Key words:  α-Ti      corrosion      passive layer      tensile stress      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/I12/1262 1谷飚,高克玮,黄一中,褚武扬.中国科学,1996;26E:481 2Gu B, Zhang J W, Wan F R, Chu W Y. Scr Meter Mater, 1995; 32: 637 3高克玮,王燕斌,褚武扬.金属学报,1995;31:B477 4Revif R W,Uhlig H H.Acta Metall,1974;22:619 5Uhlig H H. J Electrochem Soc, 1976; 123: 1669 6Gu B, Chu W Y, Qiao L J, Hsiao C M. Corr Sci, 1994; 36: 1437 7陈奇志,褚武扬,肖纪美.中国科学,1994;24A:291 8张跃,褚武扬,王燕斌,肖纪美.中国科学,1994;24A:551 9高克玮,陈奇志,褚武扬,肖纪美。中国科学,1994;24A:993 10Nelson J C,Oriani R A.Corros Sci,1993;34:307 11Archibald L C,Leach J S L.Electrochim Acta, 1977;22: 15 12Stoney G G. Proc R Soc, 1909; 82: 173 13ASM. ASM Metals Reference Book.Second Edition, Metals Park, Ohio: American Society forMetals, 1983: 393 14Zhu T, Yang W, Guo T. Acta Mater, 1996; 44: 3049 [1] ZHANG Qiliang, WANG Yuchao, LI Guangda, LI Xianjun, HUANG Yi, XU Yunze. Erosion-Corrosion Performance of EH36 Steel Under Sand Impacts of Different Particle Sizes[J]. 金属学报, 2023, 59(7): 893-904. [2] CHEN Runnong, LI Zhaodong, CAO Yanguang, ZHANG Qifu, LI Xiaogang. Initial Corrosion Behavior and Local Corrosion Origin of 9%Cr Alloy Steel in Cl－Containing Environment[J]. 金属学报, 2023, 59(7): 926-938. [3] SI Yongli, XUE Jintao, WANG Xingfu, LIANG Juhua, SHI Zimu, HAN Fusheng. Effect of Cr Addition on the Corrosion Behavior of Twinning-Induced Plasticity Steel[J]. 金属学报, 2023, 59(7): 905-914. [4] ZHAO Pingping, SONG Yingwei, DONG Kaihui, HAN En-Hou. Synergistic Effect Mechanism of Different Ions on the Electrochemical Corrosion Behavior of TC4 Titanium Alloy[J]. 金属学报, 2023, 59(7): 939-946. [5] WANG Zongpu, WANG Weiguo, Rohrer Gregory S, CHEN Song, HONG Lihua, LIN Yan, FENG Xiaozheng, REN Shuai, ZHOU Bangxin. {111}/{111} Near Singular Boundaries in an Al-Zn-Mg-Cu Alloy Recrystallized After Rolling at Different Temperatures[J]. 金属学报, 2023, 59(7): 947-960. [6] LI Xiaohan, CAO Gongwang, GUO Mingxiao, PENG Yunchao, MA Kaijun, WANG Zhenyao. Initial Corrosion Behavior of Carbon Steel Q235, Pipeline Steel L415, and Pressure Vessel Steel 16MnNi Under High Humidity and High Irradiation Coastal-Industrial Atmosphere in Zhanjiang[J]. 金属学报, 2023, 59(7): 884-892. [7] LI Qian, LIU Kai, ZHAO Tianliang. Rust Formation Behavior and Mechanism of Q235 Carbon Steel in 5%NaCl Salt Spray Under Elastic Tensile Stress[J]. 金属学报, 2023, 59(6): 829-840. [8] WU Xinqiang, RONG Lijian, TAN Jibo, CHEN Shenghu, HU Xiaofeng, ZHANG Yangpeng, ZHANG Ziyu. Research Advance on Liquid Lead-Bismuth Eutectic Corrosion Resistant Si Enhanced Ferritic/Martensitic and Austenitic Stainless Steels[J]. 金属学报, 2023, 59(4): 502-512. [9] XU Linjie, LIU Hui, REN Ling, YANG Ke. Effect of Cu on In-Stent Restenosis and Corrosion Resistance of Ni-Ti Alloy[J]. 金属学报, 2023, 59(4): 577-584. [10] WANG Jingyang, SUN Luchao, LUO Yixiu, TIAN Zhilin, REN Xiaomin, ZHANG Jie. Rare Earth Silicate Environmental Barrier Coating Material: High-Entropy Design and Resistance to CMAS Corrosion[J]. 金属学报, 2023, 59(4): 523-536. [11] HAN En-Hou, WANG Jianqiu. Effect of Surface State on Corrosion and Stress Corrosion for Nuclear Materials[J]. 金属学报, 2023, 59(4): 513-522. [12] 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. [13] XIA Dahai, JI Yuanyuan, MAO Yingchang, DENG Chengman, ZHU Yu, HU Wenbin. Localized Corrosion Mechanism of 2024 Aluminum Alloy in a Simulated Dynamic Seawater/Air Interface[J]. 金属学报, 2023, 59(2): 297-308. [14] LIAO Jingjing, ZHANG Wei, ZHANG Junsong, WU Jun, YANG Zhongbo, PENG Qian, QIU Shaoyu. Periodic Densification-Transition Behavior of Zr-Sn-Nb-Fe-V Alloys During Uniform Corrosion in Superheated Steam[J]. 金属学报, 2023, 59(2): 289-296. [15] HU Wenbin, ZHANG Xiaowen, SONG Longfei, LIAO Bokai, WAN Shan, KANG Lei, GUO Xingpeng. Corrosion Behavior of AlCoCrFeNi2.1 Eutectic High-Entropy Alloy in Sulfuric Acid Solution[J]. 金属学报, 2023, 59(12): 1644-1654. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed