Acta Metall Sin  1991, Vol. 27 Issue (2): 114-118    DOI:

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CORROSION BEHAVIOUR OF M38 SUPERALLOY IN SO_2+O_2 MIXED ENVIRONMENT AT ELEVATED TEMPERATURES

QI Huibin;LI Tiefan Institute of Corrosion and Protection of Metals; Laboratory for Corrosion Science; Academia Sinica; Shenyang

QI Huibin;LI Tiefan Institute of Corrosion and Protection of Metals; Laboratory for Corrosion Science; Academia Sinica; Shenyang. CORROSION BEHAVIOUR OF M38 SUPERALLOY IN SO_2+O_2 MIXED ENVIRONMENT AT ELEVATED TEMPERATURES. Acta Metall Sin, 1991, 27(2): 114-118.

Abstract References Related Articles Recommended Metrics Download:  PDF(1291KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The high temperature corrosion behaviour of the Ni-base casting su-peralloy M38 has been studied under the equilibrium SO_2+O_2 mixed gaseous environ-ment in the temperature range of 700-900℃. The kinetic curve, measured by non-continuous weighing, obeys the parabolic law. A corrosion mechanism was pro-posed and the effects of Al, Ti and Ta were also discussed. Key words:  superalloy M38      corrosion      SO_2+O_2      environment      corrosion mechanism      Received:  18 February 1991      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/Y1991/V27/I2/114 1 冶金工业部钢铁研究总院等编.高温合金金相图谱.北京:冶金工业出版社,1979 2 Natesan K. In: Rapp R A ed, High Temperature Corrosion, Houston, Texas: National Association Corrosion Engineers, 1983: 336 3 Luthra K L, Worrell W L. Metall Trans, 1979; 10A; 621 4 Luthra K L, Worrell W L. Metall Trans, 1978; 9A: 1055 5 Sidky P S, Hocking M G. Corros Sci, 1987; 27: 187 6 Hocking M G, S?dky P S. Corros Sci, 1987; 27: 205 7 Alcock C B, Hocking M G, Zador S. Corros Sci, 1969; 9: 111 8 Hocking M G, Vasantasree V. Corros Sci. 1976; 16: 279 9 Giggins C S, Pettit F S. Oxid Met. 1980; 14: 363 10 方炜.中国科学院金属研究所硕士论文,1987? [1] 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. [2] 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. [3] 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. [4] 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. [5] 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. [6] 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. [7] 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. [8] 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. [9] 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. [10] 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. [11] 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. [12] 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. [13] 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. [14] 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. [15] SONG Jialiang, JIANG Zixue, YI Pan, CHEN Junhang, LI Zhaoliang, LUO Hong, DONG Chaofang, XIAO Kui. Corrosion Behavior and Product Evolution of Steel for High-Speed Railway Bogie G390NH in Simulated Marine and Industrial Atmospheric Environment[J]. 金属学报, 2023, 59(11): 1487-1498. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed