Effect of microstructure on tensile properties of austenite-ferrite welded joint

Autor:	Bakić, R., Abukresh, M. O., aleksandar sedmak, Samardžić, I., Jovičić, R.
Předmět:	tensile properties lcsh:TN1-997 strain chain microstructure strain gages Austenite-ferrite weldment lcsh:Mining engineering. Metallurgy
Zdroj:	Scopus-Elsevier Metalurgija Volume 54 Issue 2 Metalurgija, Vol 54, Iss 2, Pp 335-338 (2015)
ISSN:	0543-5846 1334-2576
Popis:	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.
Databáze:	OpenAIRE
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