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High temperature VHCF of a 3rd generation Ni-based single crystal superalloy with different casting pore sizes

文献类型：期刊论文

作者Li, Yawei2,3; Wang, Dong3; He, Yufeng3,4; Ormastroni, Luciana Maria Bortoluci1,5; Wang, Li3; Cormier, Jonathan1; Zhang, Jian3
刊名INTERNATIONAL JOURNAL OF FATIGUE
出版日期2023-10-01
卷号175页码:15
关键词Ni-based single crystal superalloy Very high cycle fatigue Liquid metal cooling Hot isostatic pressing Rough zone
ISSN号0142-1123
DOI10.1016/j.ijfatigue.2023.107804
通讯作者Ormastroni, Luciana Maria Bortoluci(Luciana-maria.bortoluci-ormastroni@safrangroup.com) ; Cormier, Jonathan(jonathan.cormier@ensma.fr) ; Zhang, Jian(jianzhang@imr.ac.in)
英文摘要Very high cycle fatigue (VHCF) of a Ni-based single crystal superalloy processed by high-rate solidification (HRS), liquid metal cooling (LMC) and HRS plus hot isostatic pressing (HIP), respectively were studied at 1000 degrees C, 20 kHz and R = -1. For HRS and LMC, the fatal cracks mainly initiate from casting pores surrounded by a rough zone. & gamma;& PRIME;-rotation as the main feature within the rough zone is related to the operation of {1 1 1}(110) and {111}(11 2) slip systems. HRS+HIP specimens mainly fail from the surface and they present the best VHCF property. LMC process could increase the VHCF durability like HIP treatment, especially at very low loading conditions.
资助项目National Science and Technology Major Project[J2019-VI-0010-0124] ; International Partnership Program of Chinese Academy of Sciences[172GJHZ2022095FN] ; Science Center for Gas Turbine Project[P2021-A-IV-001-002] ; Science Center for Gas Turbine Project[P2022-C-IV-001-001] ; Contrat de Plan Etat-Region Nouvelle-Aquitaine (CPER) ; Fonds Europeen de Developpement Regional (FEDER) ; Nouvelle-Aquitaine French region through the ECOREVE project[2018-1R10122]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:001037756200001
出版者ELSEVIER SCI LTD
资助机构National Science and Technology Major Project ; International Partnership Program of Chinese Academy of Sciences ; Science Center for Gas Turbine Project ; Contrat de Plan Etat-Region Nouvelle-Aquitaine (CPER) ; Fonds Europeen de Developpement Regional (FEDER) ; Nouvelle-Aquitaine French region through the ECOREVE project
源URL[http://ir.imr.ac.cn/handle/321006/178723]  
专题金属研究所_中国科学院金属研究所
通讯作者Ormastroni, Luciana Maria Bortoluci; Cormier, Jonathan; Zhang, Jian
作者单位1.CNRS, Phys & Mech Mat Dept, UPR 3346, ISAE ENSMA,Inst Pprime, F-86961 Futuroscope, France
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
4.Chinese Acad Sci, Shenyang Branch, Shenyang 110004, Peoples R China
5.Safran Aircraft Engines, Ave Argenteuil, F-92230 Gennevilliers, France
推荐引用方式
GB/T 7714		 Li, Yawei,Wang, Dong,He, Yufeng,et al. High temperature VHCF of a 3rd generation Ni-based single crystal superalloy with different casting pore sizes[J]. INTERNATIONAL JOURNAL OF FATIGUE,2023,175:15.
APA Li, Yawei.,Wang, Dong.,He, Yufeng.,Ormastroni, Luciana Maria Bortoluci.,Wang, Li.,...&Zhang, Jian.(2023).High temperature VHCF of a 3rd generation Ni-based single crystal superalloy with different casting pore sizes.INTERNATIONAL JOURNAL OF FATIGUE,175,15.
MLA Li, Yawei,et al."High temperature VHCF of a 3rd generation Ni-based single crystal superalloy with different casting pore sizes".INTERNATIONAL JOURNAL OF FATIGUE 175(2023):15.

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来源：金属研究所

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