Using a cohesive zone modeling to predict the compressive and tensile behavior on the failure load of single lap bonded joint by Benamar Badr, Mokhtari Mohamed, Madani Kouider, Benzaama Habib

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Tailing and axisymmetric static laser beam shapes to steer microstructure and improve mechanical properties of autogenously laser welded AA6082 alloy by Venkat Vivek Pamarthi, Tianzhu Sun, Abhishek Das, Qamar Hayat, Alexander Griffiths, Lewis Johnson, Pasquale Franciosa

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Modelling 3D crack propagation in ageing graphite bricks of Advanced Gas-cooled Reactor power plant by Thi-Tuyet-Giang Vo, Philippe Martinuzzi, Van-Xuan Tran, Neil McLachlan, Alan Steer

Subjects: “…3D crack propagation…”
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The effect of the stiffener pitch on the stress-strain state of the crane beam elements by V. S. Markeev, V. V. Zverev, I. A. Zajcev

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Specific Features of Heatand Mass Transfer Processes in Road Dressings by B. M. Khroustalev, Tingguo Liu, V. D. Akeliev, Yu. H. Aliakseyeu, Jicun Shi, V. V. Zankovich

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Numerical simulation of crack propagation behavior of a semi-cylindrical specimen under dynamic loading by Ghorban Khandouzi, Mohsen Mollashahi, Mojtaba Moosakhani

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Microstructural insights into the influence of stress amplitudes on the crack nucleation mechanism of Ti–2Al-2.5Zr alloy using quasi in-situ tests by Shengkun Wang, Mengqi Li, Zuoliang Ning, Gang Chen, Zheng Liu, Jun Wu, Wenchun Jiang

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Clinical observation of external application of compound Baiyu powder in treating cracked nipples during lactation period and related nursing management (复方白玉散外敷治疗哺乳期乳头皲裂临床疗效观察及护理)... by CHEN Shuangshuang (陈双双), WANG Yuan (王媛), YOU Tingli (游婷李), CHEN Juan (陈娟)

Subjects: “…cracked nipples…”
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RESEARCH ON LOW AND HIGH CYCLE FATIGUE BEHAVIOR OF NI-CR ALLOY UNDER DIFFERENT FREQUENCY AT ROOM TEMPERATURE by WU HaiLi, AN ChunXiang, YU Xiao, LU LianTao

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COMPARATIVE RESEARCHES OF FRACTURES OF HIGH-STRENGTH CAST IRON IN THE AS-CAST AND DEFORMED STATE by A. I. Pokrovsky, I. N. Khrol

Subjects: “…the results of comparative studies of fracture surfaces of high-strength cast iron in the as-cast state and after hot direct extrusion through an aperture of a conical die are presented. the shape change of graphite inclusions and components of the metal matrix is examined with increasing the reduction ratio from 0 (as-cast state) to 80%. for the fist time, using the electrochemical etching of the metal matrix of the cast iron, it is demonstrated experimentally that at plastic deformation the ductile flow of graphite inclusions occurs without fracturing of the latter. the surface morphology of a deformed graphite inclusion is revealed. it is shown that inside the inclusion the strain is distributed non-uniformly: the peripheral zones are deformed to a larger extent while the central part may retain its original radial structure. the fact that the most part of graphite inclusions on the fracture surface of the deformed cast iron appeared undamaged (very small amount of fractured inclusions was observed) testifies against the common opinion that graphite acts as a crack nucleation site. a hypothesis is put forward that the crack nucleates in the metal matrix, presumably at the pearlite/ferrite interface, and propagates from one graphite inclusion to another rounding but not damaging the latter.…”
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