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Z. BURZI] ET AL.: FATIGUE PROPERTIES OF A HIGH-STRENGTH-STEEL WELDED JOINT FATIGUE PROPERTIES OF A HIGH-STRENGTH-STEEL WELDED JOINT
In addition to the strength and toughness properties, the fatigue properties of welded joints are necessary for the design of high-strength steel structures exposed to variable loading. Wöhler curvesExpand
AN EXPERIMENTAL VERIFICATION OF NUMERICAL MODELS FOR THE FRACTURE AND FATIGUE OF WELDED STRUCTURES
Stojan Sedmak1, Aleksander Sedmak2, Miodrag Arsi}3, Jelena Vojvodi~ Tuma4 1Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Beograd, Serbia & Montenegro 2Faculty of Mechanical Engineering,Expand
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Analysis of the Transferability of Micromechanical Parameters of Damage of Steel under the Conditions of Ductile-Fracture Initiation
For the description of the mechanical behavior of a cracked material, we use a macromechanical model of fracture based on the well-known criterion of plastic yield for porous materials. This model isExpand
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FATIGUE PROPERTIES OF A HIGH-STRENGTH-STEEL WELDED JOINT UTRUJENOSTNE LASTNOSTI ZVARA VISOKOTRDNEGA JEKLA
In addition to the strength and toughness properties, the fatigue properties of welded joints are necessary for the design of high-strength steel structures exposed to variable loading. Wohler curvesExpand
The use of non-contact optical systems for determination of fracture mechanics parameters
Tracking of coordinates, allows the use of mathematical formulas for determining components of deformation or displacement. Measurements of displacement or deformation can be monitored with oneExpand
Micromechanical Coupled Study of Crack Growth Initiation Criterion in Pressure Vessel Steel
We present results of the combined design-theoretical investigation of the mechanism of crack growth at the onset of ductile fracture of NPP reactor pressure vessels. Micromechanical approach to theExpand
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DUCTILE FRACTURE ANALYSIS OF STRUCTURAL STEEL USING MICROMECHANICAL MODELLING
Modelling of ductile fracture initiation on a precracked geometry, based on knowledge of the behaviour at tension of simple uncracked material, has been done within the scope of micromechanicalExpand