Surface metrology? 2022 The Author(s)This paper aims to study the effect of asynchronous axial-torsional strain-controlled loading histories on fracture surface behavior of thin-walled tubular X5CrNi18-10 (304/304L) austenitic steel specimens. Tests under pure axial loading and pure torsional ...
Thefatigue fracturesurface of test specimens shows hybrid - fracture characteristics of quasi - cleavage and dimple. 合金中添加Ce后,疲劳裂纹扩展区出现疲劳条纹,疲劳断口呈现出准解理和韧窝断裂的混合特征. 互联网 The reason offatigue fractureat a tightening pillar on 8 MN aluminium profile press was ana...
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The cleavage facet growth in stage I and the transition of crack propagation from state I to stage II were studied by a combined study of surface crack growth rate and fracture surface examinations. A correlation between fatigue crack growth and the fracture surface appearance plus microstructural ...
Quantitative Characterization of the Fracture Surface of Si Single Crystals by Confocal Microscopy Experiments are conducted to study the dislocation nucleation conditions at the crack tip in {110}〈110〉 oriented Si single crystals. Specimens with surfa... YB Xin,KJ Hsia,DA Lange - 《Journal of ...
The fatigue failure surface was also examined by using SEM. The main results obtained are as follows; (1) Fatigue cracks initiated at the interface between ferrite and pearlite in case of rail steel with pro-eutectoid ferrite. In rail steel without pro-eutectoid ferrite, fatigue cracks occurred...
Fracture Surface in Low Cycle Fatigue of HA-188 Cobalt Base Alloy at High Temperature 来自 jstage.jst.go.jp 喜欢 0 阅读量: 18 作者:K Kita,M Kiyoshige,M Tominaga,J Fujioka 摘要: The modes of crack initiation and propagation of low cycle fatigue at high temperature were studied on HA-...
翻译结果1复制译文编辑译文朗读译文返回顶部 Model the fracture surface of fatigue test 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Fatigue test model of fracture surface 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
Typically, surface defects act as local stress concentration zones, which cause early crack nucleation and, thus, fatigue fracture2,20,21,22. Therefore, various post-processing methods have been suggested to overcome these issues and address the challenges associated with the mechanical properties of ...
select article Entire fracture surface topography parameters for fatigue life assessment of 10H2M steel Research articleAbstract only Entire fracture surface topography parameters for fatigue life assessment of 10H2M steel Wojciech Macek, Mateusz Kopec, Aleksandra Laska, Zbigniew L. Kowalewski ...