Effect of microstructure on tensile properties of austenite-ferrite welded joint (CROSBI ID 210187)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
R. Bakić, R. ; Abukresh, M.O. ; Sedmak, A. ; Samardžić, Ivan ; Jovičić, R.
engleski
Effect of microstructure on tensile properties of austenite-ferrite welded joint
Complex microstructure of austenite-ferrite welded joint has been investigated, focused on its influence on local tensile properties. Tensile properties (yield strength and hardening coefficient) have beeb evaluated by using finite element method to simulate the strain distributions obtained experimentally. The three-dimensional model of V-joint specimen has been used with seven different materials, simulating two base metals, the weld metal and two sub-regions of two head-affectez zones – fine grain and coarse grain. In this way local tensile properties oft he whole austenite- ferrite welded joint have been evaluated.
Austenite-ferrite weldment ; microstructure ; tensile properties ; strain chain ; strain gages
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