Acta Metall Sin  1988, Vol. 24 Issue (3): 200-205    DOI:

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EFFECT OF INTERVAL OF COMPRESSIVE OVERLOAD PEAK ON MTIGUE-CREEP INTERACTION FOR A Ni-BASE SUPERALLOY

YANG Wangyue;ZHANG Jishan;CHEN Guoliang;ZHANG Shusheng;GENG Qingquan;HUANG Linqi;HUANG Zhenxia Beijing University of Iron and Steel Technology; Fushun Steel Works; Chengdu; Xindu Engine CompanyDepartment of Materials;Beijing University of Iron and Steel Technology Beijing

YANG Wangyue;ZHANG Jishan;CHEN Guoliang;ZHANG Shusheng;GENG Qingquan;HUANG Linqi;HUANG Zhenxia Beijing University of Iron and Steel Technology; Fushun Steel Works; Chengdu; Xindu Engine CompanyDepartment of Materials;Beijing University of Iron and Steel Technology Beijing. EFFECT OF INTERVAL OF COMPRESSIVE OVERLOAD PEAK ON MTIGUE-CREEP INTERACTION FOR A Ni-BASE SUPERALLOY. Acta Metall Sin, 1988, 24(3): 200-205.

Abstract References Related Articles Recommended Metrics Download:  PDF(2149KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Effect of the interval (△t) of compressive overload peak (S_p) on thefatigue-creep interaction for GH698 alloy at 700℃ has been studied. It was foundthat, under the condition of superimposed S_p, the fatigue damage aggravates withthe decrease of △t, meanwhile, the fraction of fatigue fracture mode on fracturesurface was extended and that of intergranular creep fracture mode was supressed.The effect of superimposed S_p on both the dynamic creep rate ε and fatigue crackgrowth rate dα/dN depend upon the △t. As △t. was getting shorter, the factorwhich acceterates dynamic creep and crack propagation becomes dominant, this re-sults in the decrease of rupture life and vice versa. Key words:  nickel-base alloy      fatigue-creep      compressive overload      Received:  18 March 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/I3/200 1 张济山,杨王玥,陈国良,耿清全,黄麟綦.金属学报,1988;24:A119 2 杨王玥,张济山,陈国良.电子显微镜学报,(待发表) 3 岡村弘之,李顺林译.线性断裂力学入门,江苏科技出版社,1981:45 [1] Zixing WANG,Shuo HUANG,Beijiang ZHANG,Lei WANG,Guangpu ZHAO. Study on Freckle of a High-Alloyed GH4065 Nickel Base Wrought Superalloy[J]. 金属学报, 2019, 55(3): 417-426. [2] YU Long, SONG Xiping, ZHANG Min, LI Hongliang, JIAO Zehui, YU Huichen. CRACK INITIATION AND PROPAGATION OF HIGH Nb-CONTAINING TiAl ALLOY IN FATIGUE-CREEP INTERACTION[J]. 金属学报, 2014, 50(10): 1253-1259. [3] JIANG Huifeng CHEN Xuedong FAN Zhichao DONG Jie JIANG Heng LU Shouxiang. EFFECT OF DYNAMIC STRAIN AGING ON FATIGUE--CREEP BEHAVIOR OF 316L AUSTENITIC STAINLESS STEEL[J]. 金属学报, 2009, 45(3): 326-330. [4] . A NEW FATIGUE-CREEP LIFE PREDICTION METHODOLOGY[J]. 金属学报, 2008, 44(10): 1167-1170 . [5] . [J]. 金属学报, 2007, 43(6): 637-642 . [6] TIAN Changsheng; WANG Minsheng; HOU Tiecui DAN Xin'an (Northwestern Polytechnical University; Xi'an). IN SITU OBSERVATION OF DEFORMATION AND FRACTURE FOR SUPERALLOY GH169 UNDER COMBINED FATIGUE-CREEP ACTION[J]. 金属学报, 1992, 28(9): 35-41. [7] ZHOU Yu;ZHOU Yigang;YU Hanqing Northwestern Polytechnical University; Xi'an. CLEAVAGE RUPTURE OF TCll Ti ALLOY UNDER FATIGUE-CREEP INTERACTION[J]. 金属学报, 1992, 28(3): 38-41. [8] CHEN Guoliang;YANG Wangyue University of Science and Technology Beijing; SHU Guogang Xi'an Thermal Engineering Research Institute. FATIGUE-CREEP INTERACTION AND FRACTURE MODEL OF Cr-Mo-V HEAT RESISTANT STEEL IN STEAM PIPE LINE[J]. 金属学报, 1991, 27(2): 59-65. [9] ZHANG Jishan Institute of Metal Ressarch;Academia Sinica;shenyang;YANG Wangyue;CHEN Guoliang;GENG Qingquan;HUANG Linji Beijing Institute of Iron and Steel Technology; Fushun Steel Works; Xindu Mechine Plant. EFFECT OF NEGATIVE OVERLOAD ON FATIGUE-CREEP INTERACTION FOR A Ni-BASE ALLOY[J]. 金属学报, 1988, 24(2): 119-125. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed