The Fracture Behavior of Notched Specimen of Iron
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چکیده
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environmental effects of gol-e-gohar iron ore mine on groundwater of the area
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Influence of notch parameters on fracture behavior of notched component
In the present study, the influence of variation of notch parameters on the notch stress intensity factor KI is studied using CTspecimen made from steel construction. A semi-elliptical notch has been modeled and investigated and is applied to finite elements model. The specimen is subjected to a uniform uniaxial tensile loading at its two ends under perfect elastic-plastic behavior. The volume...
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Fracture toughness tests were conducted for an A533B-1 steel by using chevron-notched compact specimens in the temperature range from the lower shelf regime up to the transition temperature in order to assess the R-curve for cleavage fracture. The applicability of these specimens to the simple fracture toughness test without introducing fatigue pre-cracks was examind. The following are the summ...
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15 صفحه اولFracture Behavior of Multidirectional DCB Specimen: Higher-Order Beam Theories
Mathematical models, for the stress analysis of symmetric multidirectional double cantilever beam DCB specimen using classical beam theory, first and higher-order shear deformation beam theories, have been developed to determine the Mode I strain energy release rate SERR for symmetric multidirectional composites. The SERR has been calculated using the compliance approach. In the present study, ...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1974
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.60.14_2145