Titlebook: Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials; Volume 2 K.-T. Rie Book 1987 Elsevier Applied Science Publishers Ltd 1987 allo

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Cyclic Stress in Polycrystalline Copperrast to that of flow stress in cyclic straining. This is understood in terms of the effective-to-total stress ratio given by the instantaneous strain rate on local scale. Thus, due to slip inhomogenity, the effective stress is nonuniform too, having a low average value matching the data of cyclic straining.

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Crack Initiation by Low Cycle Fatigue of Al-Mg-Si Alloysthe homogenisation heat treatment. In such a case one can expect that the first microcracks of 10 μm length will be observed after 40% to 60% of the fatigue life. They mainly initiate at coarse inclusions containing iron. The mean fatigue lives of different alloys were found to vary within a factor of 3.

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Fatigue Crack Initiation and Early Propagation in Polycrystalline Copper growth rate has been found to be approximately constant in the initial stage and proportional to the crack length in the later stage. The crack initiation length and the crack initiation rate were evaluated for the applied stress and plastic strain amplitude. The use of these quantities facilitates the fatigue life prediction.

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n research in low cycle fatigue has proceeded rapidly. The vital interest of engineers and researchers in communicating the rapid advances in the ongoing research in low cycle fatigue has encouraged me to initiate again the Second International Conference which was held in Munich, FRG, 7-11 Septembe

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treatment of these differences often reflected the theoretical position held by investigators on the origin and development of the commune. In the most celebrated studies, communes were placed upon an evolutionary scale and regional differences then explained by their having reached a particular poi

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Emeritus K. Iidaetation with land system units and land use and cover types in an agricultural watershed, Khadokhola, Eastern Region of Nepal. Among several empirical and physically based soil erosion models, widely used RKLS and Revised Universal Soil Loss Equation (RUSLE) were employed to estimate the potential a

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