scispace - formally typeset
M

M. Amirthalingam

Researcher at Indian Institute of Technology Madras

Publications -  50
Citations -  468

M. Amirthalingam is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Welding & Austenite. The author has an hindex of 11, co-authored 40 publications receiving 316 citations. Previous affiliations of M. Amirthalingam include Indian Institutes of Technology & MSE.

Papers
More filters
Journal ArticleDOI

Wire arc additive manufacturing of functionally graded material for marine risers

TL;DR: In this article, a corrosion-resistant alloy of duplex stainless steel, functionally graded with carbon-manganese steel along with the inner layer, is proposed for the risers, and the interface strength of the FGM interface is very close to that of X52 steel, with a marginal increase of about 6% in the ultimate strength.
Journal ArticleDOI

Stress relaxation due to ultrasonic impact treatment on multi-pass welds

TL;DR: In this paper, the authors investigated the stress relaxation due to ultrasonic impact treatment on a six pass welded high strength quenched and tempered steel section and found that the application of only ultrasound to a welded component re-distributes the residual stresses more uniformly.
Journal ArticleDOI

Elemental segregation during resistance spot welding of boron containing advanced high strength steels

TL;DR: In this paper, the partitioning behavior of carbon, phosphorous and boron during the solidification of a resistance spot weld pool was studied using experimental simulations and a phase field model.
Journal ArticleDOI

Microstructural Development during Welding of Silicon- and Aluminum-Based Transformation-Induced Plasticity Steels—Inclusion and Elemental Partitioning Analysis

TL;DR: In this paper, the microstructural development in gas tungsten arc (GTA) welded silicon-and aluminum-based transformation-induced plasticity (TRIP) steels was studied by optical and electron microscopy.
Journal ArticleDOI

Experimental evidence of liquid feeding during solidification of a steel

TL;DR: In this paper, the authors present the results of unique in-situ experimental observations of liquid feeding in a solidifying steel melt pool, where liquid feeding was observed in the intercellular regions during the terminal stage of solidification.