Acta Metall Sin  1988, Vol. 24 Issue (4): 266-269    DOI:

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EFFECT OF GRIAN REFINING ON FATIGUE-CREEP INTERACTION BEHAVIOUR IN A Ni-BASE SUPERALLOY

YANG Wangyue;ZHANG Jishan;CHEN Guoliang;TIAN Shusen;GENG Qingquan Beijing University of Iron and Steel Technology; Fushun Steel WorkssDepartment of Materials;Beijing University of Iron and Steel Technology; Beijing

YANG Wangyue;ZHANG Jishan;CHEN Guoliang;TIAN Shusen;GENG Qingquan Beijing University of Iron and Steel Technology; Fushun Steel WorkssDepartment of Materials;Beijing University of Iron and Steel Technology; Beijing. EFFECT OF GRIAN REFINING ON FATIGUE-CREEP INTERACTION BEHAVIOUR IN A Ni-BASE SUPERALLOY. Acta Metall Sin, 1988, 24(4): 266-269.

Abstract References Related Articles Recommended Metrics Download:  PDF(1113KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The fatigue-creep interaction behaviour of superalloy GH698 with dif-ferent grian sizes has been studied at 700℃. The results show that three zones,F, C and FC, can be distinguished at the fatigue-creep interaction curves. In zonesFC and C, the presence of alternative stresses inhibits the creep deformation pro-cess, therefore delays the fracture of the alloy. This effect will be enhanced bygrain refining. However, in zone F, grain refining exhibits an inverse effect un-der large alternative stresses. Key words:  Ni-base alloy      GH698      grain refining      fatigue      creep      Received:  18 April 1988      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/Y1988/V24/I4/266 1 张济山,杨玉玥,陈国良,耿清全,黄麟基.金属学报,1988;24:A119 [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] ZHAO Peng, XIE Guang, DUAN Huichao, ZHANG Jian, DU Kui. Recrystallization During Thermo-Mechanical Fatigue of Two High-Generation Ni-Based Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1221-1229. [3] LI Jiarong, DONG Jianmin, HAN Mei, LIU Shizhong. Effects of Sand Blasting on Surface Integrity and High Cycle Fatigue Properties of DD6 Single Crystal Superalloy[J]. 金属学报, 2023, 59(9): 1201-1208. [4] FENG Qiang, LU Song, LI Wendao, ZHANG Xiaorui, LI Longfei, ZOU Min, ZHUANG Xiaoli. Recent Progress in Alloy Design and Creep Mechanism of γ'-Strengthened Co-Based Superalloys[J]. 金属学报, 2023, 59(9): 1125-1143. [5] BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen. Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy[J]. 金属学报, 2023, 59(9): 1230-1242. [6] WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang. Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys[J]. 金属学报, 2023, 59(9): 1173-1189. [7] CHEN Jia, GUO Min, YANG Min, LIU Lin, ZHANG Jun. Effects of W Concentration on Creep Microstructure and Property of Novel Co-Based Superalloys[J]. 金属学报, 2023, 59(9): 1209-1220. [8] ZHANG Lu, YU Zhiwei, ZHANG Leicheng, JIANG Rong, SONG Yingdong. Thermo-Mechanical Fatigue Cycle Damage Mechanism and Numerical Simulation of GH4169 Superalloy[J]. 金属学报, 2023, 59(7): 871-883. [9] ZHANG Bin, TIAN Da, SONG Zhuman, ZHANG Guangping. Research Progress in Dwell Fatigue Service Reliability of Titanium Alloys for Pressure Shell of Deep-Sea Submersible[J]. 金属学报, 2023, 59(6): 713-726. [10] ZHANG Zhefeng, LI Keqiang, CAI Tuo, LI Peng, ZHANG Zhenjun, LIU Rui, YANG Jinbo, ZHANG Peng. Effects of Stacking Fault Energy on the Deformation Mechanisms and Mechanical Properties of Face-Centered Cubic Metals[J]. 金属学报, 2023, 59(4): 467-477. [11] 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. [12] LI Xiaolin, LIU Linxi, LI Yating, YANG Jiawei, DENG Xiangtao, WANG Haifeng. Mechanical Properties and Creep Behavior of MX-Type Precipitates Strengthened Heat Resistant Martensite Steel[J]. 金属学报, 2022, 58(9): 1199-1207. [13] HAN Dong, ZHANG Yanjie, LI Xiaowu. Effect of Short-Range Ordering on the Tension-Tension Fatigue Deformation Behavior and Damage Mechanisms of Cu-Mn Alloys with High Stacking Fault Energies[J]. 金属学报, 2022, 58(9): 1208-1220. [14] SONG Wenshuo, SONG Zhuman, LUO Xuemei, ZHANG Guangping, ZHANG Bin. Fatigue Life Prediction of High Strength Aluminum Alloy Conductor Wires with Rough Surface[J]. 金属学报, 2022, 58(8): 1035-1043. [15] 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. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed