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Microstructure Evolution, Mechanical Properties and Pitting Corrosion Resistance of AISI 316L Stainless Steel Weldment

Auteurs : SRIBA Amina, Sif Eddine AMARA
Année : 2015
Domaine : Chimie
Type : Communication
Conférence: The Advances in Materials and Processing Technologies (AMPT)
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Mots clés : austenitic stainless steel, corrosion, T.IG, NaCl solution

Résumé :

The main objective of this study is to investigate the corrosion behavior of the fusion zone of welded joints of austenitic stainless steel AISI 316L according to the chemical composition of two-filler metals: ER316L and ER308L. The execution of welded joints was made by tungsten inert gas process (TIG). Microstructural and mechanical characterization are investigated. The corrosion behavior of these two welds, in appropriate media, will show which of these two-filler metals has good corrosion resistance.