Acta Metall Sin  1991, Vol. 27 Issue (2): 59-65    DOI:

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FATIGUE-CREEP INTERACTION AND FRACTURE MODEL OF Cr-Mo-V HEAT RESISTANT STEEL IN STEAM PIPE LINE

CHEN Guoliang;YANG Wangyue University of Science and Technology Beijing; SHU Guogang Xi'an Thermal Engineering Research Institute

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. Acta Metall Sin, 1991, 27(2): 59-65.

Abstract References Related Articles Recommended Metrics Download:  PDF(1458KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The fracture map was constructed on the basis of the combination ofmacro-mechanical properties and micro-fracture model. The mechanical behaviourunder fatigue-creep interaction (FC) of 12Cr1MoV steel and all the information, in-cluding fracture life, strain rate and main factors controlling fracture model (FF,FCF, CFF,FCC, CFC, CC), may be described on the map. The 12Cr1MoV steel has weakresistance at 588℃, which is in the ratio of 1 to fatigue resistance. An FC regionoccurs widely on the map of the steel, saying, the FCC (fatigue crack nucleation,creep propagation and fracture) fracture model may be relatively easily appeared.After the steel was in the service for steam pipe at 540℃ for 2×10~5 h, the FCproperties are remarkably reduced and the fracture model changes too. Key words:  fatigue-creep interaction      fracture map      fracture model      12Cr1MoV steel      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/I2/59 1 Chen G L, He Q F, Gao L, Xie X S. Zhang S H, Chang F Y, Zhao Y C. In: McQueen H J, Bailon J-P, Dickson J I, Jonas J J. Akben M G eds., Strength of Metals and Alloys (ICSMA-7) , Vol. II, Oxford: Pergamon, 1985: 1361 2 Chen G L et al. In: Gu H et al. eds., Microstructure and Mechanical Behaviour of Materials, Vol. I, London: Chameleon, 1985; 395 3 Chen G L et al. ASTM STP 942, 1988; 531 4 陈国良.航空材料,1983; 3(1) ;47 5 张洪学,徐志超,陈国良.金属学报,1988;24:A439 6 杨王玥,大谷隆一.材料,1989;38(435) :1409 7 束国刚,陈国良.热力发电,1988;(6) :39 8 束国刚.北京钢铁学院硕士学位论文,1987 [1] 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. [2] . [J]. 金属学报, 2007, 43(6): 637-642 . [3] 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. [4] 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. [5] WANG Xiang;TONG Shihua;JIANG Xianmei;REN Weiping Institute of Solid State Physics; Academia Sinica; Hefei Shanghai Power Equipment Research InstituteKONG Qingping Professor;Institute of Solid State Physics;Academia Sinica;Hefei. COMBINED CREEP-FATIGUE BEHAVIOUR OF A 12Cr1MoV STEEL USED IN POWER PLANTS[J]. 金属学报, 1988, 24(2): 106-110. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed