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Knowledge Management System of Institue of Mechanics, CAS
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Effects of specimen geometry and surface defect on high and very high cycle fatigue of TC17 alloy
期刊论文
Engineering Fracture Mechanics, 2022, 卷号: 276, 页码: 108940
Authors:
Wu H(仵涵)
;
Chi Weiqian
;
Xu Wei
;
Wenjing Wang
;
Sun CQ(孙成奇)
Adobe PDF(17034Kb)
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View/Download:39/1
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Submit date:2023/08/24
Friction and Wear in Nanoscratching of Single Crystals: Effect of Adhesion and Plasticity
期刊论文
NANOMATERIALS, 2022, 卷号: 12, 期号: 23, 页码: 13
Authors:
Hu JQ(胡剑桥)
;
Zeng,Qinglei
Adobe PDF(2998Kb)
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View/Download:279/133
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Submit date:2023/01/12
adhesion and plasticity
friction coefficient
wear rate
molecular dynamics
nanoscratch simulation
An experimental investigation of fatigue performance and crack initiation characteristics for an SLMed Ti-6Al-4V under different stress ratios up to very-high-cycle regime
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 164, 页码: 14
Authors:
Fu, Rui
;
Zheng, Liang
;
Ling, Chao
;
Zhong, Zheng
;
Hong YS(洪友士)
Adobe PDF(26974Kb)
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Submit date:2022/08/28
Selective laser melting
Ti-6Al-4V
Very-high-cycle fatigue
Crack initiation
Stress intensity factor
Chemical ordering effect on the radiation resistance of a CoNiCrFeMn high-entropy alloy
期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2022, 卷号: 214, 页码: 111764
Authors:
Li, Yangen
;
Du, Jun-Ping
;
Yu, Peijun
;
Li, Rui
;
Shinzato, Shuhei
;
Peng Q(彭庆)
;
Ogata, Shigenobu
Adobe PDF(15305Kb)
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View/Download:129/45
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Submit date:2022/10/23
High-entropy alloy
Radiation resistance
Chemical short-range order
Defects
Application of the Godunov-Type Corrective Smoothed Particle Method to Impulsive Load Studies
期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2022, 卷号: 15, 期号: 6, 页码: 1889-1899
Authors:
Zhang M
;
Zhang JM
Adobe PDF(1256Kb)
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Submit date:2022/11/08
Meshfree method
SPH method
Godunov-type corrective smoothed particle method (GSPM)
1D shock tube
1D detonation wave
Physical properties and radiation tolerance of high-entropy pyrochlores Gd-2(Ti0.25Zr0.25Sn0.25Hf0.25)(2)O-7 and individual pyrochlores Gd2X2O7 (X=Ti, Zr, Sn, Hf) from first principles calculations
期刊论文
SCRIPTA MATERIALIA, 2022, 卷号: 220, 页码: 114898
Authors:
Liu, Chenguang
;
Peng Q(彭庆)
;
Shi, Tan
;
Gao, Fei
;
Li, Yuhong
Adobe PDF(4106Kb)
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Submit date:2022/10/23
First principles
High entropy pyrochlore
Radiation tolerance
Physical properties
Aging and rejuvenation during high-temperature deformation in a metallic glass
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2022, 卷号: 65, 期号: 10, 页码: 8
Authors:
Zhang, Langting
;
Wang YJ(王云江)
;
Yang, Yong
;
Qiao, Jichao
Adobe PDF(1283Kb)
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Submit date:2022/09/27
metallic glass
aging
rejuvenation
homogenous flow
free volume
Achieving structural rejuvenation in metallic glass by modulating beta relaxation intensity via easy-to-operate mechanical cycling
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2022, 卷号: 157, 页码: 103402
Authors:
Zhang, L. T.
;
Wang YJ(王云江)
;
Pineda, E.
;
Yang, Y.
;
Qiao, J. C.
Adobe PDF(7463Kb)
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Submit date:2022/10/23
Metallic glass
Rejuvenation
Mechanical cycling
beta relaxation
Anelasticity
High-temperature failure mechanism and defect sensitivity of TC17 titanium alloy in high cycle fatigue
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 122, 页码: 128-140
Authors:
Li G(李根)
;
Sun CQ(孙成奇)
Adobe PDF(7244Kb)
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View/Download:254/50
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Submit date:2022/06/10
TC17 titanium alloy
High temperature
Defect
High cycle fatigue
Oxygen-rich layer
Rough area
Mechanism of artificial surface defect induced cracking for very high cycle fatigue of Ti alloys
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 272, 页码: 11
Authors:
Sun, Jian
;
Peng, Wenjie
;
Sun CQ(孙成奇)
Adobe PDF(17356Kb)
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Submit date:2022/09/27
TC17 titanium alloy
Artificial surface defect
Very high cycle fatigue
Crack initiation mechanism
Deformation twins