Effect of microstructure on tensile properties of austenite-ferrite welded joint
Autor: | R. Bakić, M. O. Abukresh, A. Sedmak, I. Samardžić, R. Jovičić |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Metalurgija, Vol 54, Iss 2, Pp 335-338 (2015) |
Druh dokumentu: | article |
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 been 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 heat-affected zones - fine grain and coarse grain. In this way local tensile properties of the whole austenite-ferrite welded joint have been evaluated. |
Databáze: | Directory of Open Access Journals |
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