Mechanical properties and microstructural characterization of friction stir welded aIsI 316 austenitic stainless steel

Dey, Suhash Ranjan and Meshram, M P and Basanth Kumar, K (2014) Mechanical properties and microstructural characterization of friction stir welded aIsI 316 austenitic stainless steel. International conference on advances in Manufacturing and Materials engineering.

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Abstract

The aim of this work is to check feasibility of joining austenitic stainless steel using friction stir welding (FSW). Defect free weld is observed achieved in 4 mm thick austenitic stainless steel friction stir welded with tool rotation speed of 1100 RPM and welding speed of 8 mm/min. The welds are tested mechanically by tensile tests and their Vickers hardness values are measured while their images are obtained by optical microscopy. Nearly equal ultimate tensile strength of the weld with increase of hardness in nugget zone with respect to the base material is achieved.

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IITH Creators:	IITH Creators ORCiD Dey, Suhash Ranjan http://orcid.org/0000-0002-5148-9534
Item Type:	Article
Subjects:	Materials Engineering > Materials engineering
Divisions:	Department of Material Science Engineering
Depositing User:	Library Staff
Date Deposited:	13 Sep 2019 06:01
Last Modified:	13 Sep 2019 06:01
URI:	http://raiithold.iith.ac.in/id/eprint/6230
Publisher URL:
Related URLs:	Google Scholar

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