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: https://doi.org/10.1002/(SICI)1097-0207 (19961115)39:21<3575::AID-NME65>3.0.CO;2-E. [16] RABCZUK T, STEPHANE BORDAS, ZI G. On three-dimensional modelling of crack growth using partition of unity... the discontinuous deformation analysis framework [J]. Computers and Geotechnics, 2011, 38(1): 40-49. DOI: https://doi.org/10. 1016/j.compgeo.2010.09.003. [28] TSAY R J, CHIOU Y J, CHUANG W L. Crack growth......
Ⅰ-Ⅱ) loading. It is of significance to study not only the shear crack growth, including the crack initiation, crack stable (sub-critical) propagation and unstable propagation, but also the shear crack arrest... conductive adhesive method was proposed to measure the shear crack growth characters, including the crack initiation time, crack stable (sub-critical) propagation and unstable propagation rate......
Fatigue crack growth behaviors of a new burn-resistant highly-stabilized beta titanium alloyWU Huana, b, ZHAO Yongqinga, b, ZENG Weidonga, b, and QIAN Lib a School of Materials Science...="ChDivSummary">This article presents the fatigue crack growth (FCG) behaviors of a new burn-resistant highly-stabilized beta Ti40 alloy. The FCG rates were analyzed. The fracture surfaces and the side......
Influence of Stress Ratio and Loading Condition on Near-threshold Fatigue Crack Growth BehaviourB.Weiss,R.Stickler摘 要:<正> Near-threshold fatigue crack propagation behaviour of a cold-worked copper tested with distinct fa-tigue testing systems under different stress ratios has been investigated.The emphasis was placed onthe evaluation of crack......
concepts of fracture mechanics of FGMs and then presented a comprehensive experimental study of dynamic crack growth using the optical method of reflection photoelasticity and high-speed photography...J. Cent. South Univ. Technol. (2010) 17: 1177-1184 DOI: 10.1007/s11771-010-0615-0 Crack tip higher order stress fields for functionally graded materials with generalized form of gradation YAN Xiu......
Fatigue small crack growth threshold determination of a high-Nb TiAl alloy at different temperatures by in-situ observationMin Zhang1,Xi-ping Song1,Long Yu1,Hong-liang Li1,Ze-hui Jiao2,Hui-chen Yu21...:The purpose of this paper is to estimate the fatigue crack growth threshold of a high-Nb TiAl alloy at the different temperatures based on scanning......
的疲劳裂纹扩展抗力. 关键词:SiCp/Al复合材料；疲劳短裂纹扩展；裂纹闭合；裂纹偏析 中图分类号:TG146.2+1 文献标识码: A Effect of SiC particulates on small fatigue crack growth behavior of SiCp/2009Al composite... and 2009Al thin layer above it, and hence inducing crack closure in composite during small fatigue crack growth. And the mound-like shape also causes crack deflection in composite, thus reduces......
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dimensions for fatigue crack growth (FCG) test (Unit: mm) 实验分别在室温,700 ℃及750 ℃ 3个温度进行,为保证数据的可靠性,每个温度下测试3个样品.疲劳裂纹扩展实验在MTS810型疲劳机上完成,控制方法采用的是恒力幅测定材料的疲劳裂纹扩展速率da/dN,波形为正弦波,加载频率为10 Hz,应力比为0.1.本实验中采集的数据是裂纹扩展...劳裂纹扩展研究综述[J]. 钛工业进展, 2007, 24(6): 33-37. GAO Wen-zhu, WU Huan, ZHAO Yong-qing. Summary of fatigue crack growth study on metallic material[J]. Tanium Industry Progress, 2007, 24(6): 33-37. [2] CLAVEL M......
