alexa Effects of PWHT on the Hardness and Fractured Microstructure of IS-103Cr1 Welded Joint
ISSN: 2169-0022

Journal of Material Sciences & Engineering
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Effects of PWHT on the Hardness and Fractured Microstructure of IS-103Cr1 Welded Joint

Chennaiah MB1*, Kumar PN2 and Rao KP3

1ME Department, V.R.Siddhartha Engineering College, Vijayawada, Andhra Pradesh, India

2N B K R Institute of Science & Technology, SPSR Nellore, Andhra Pradesh, India

3ME Department, JNTUA College of Engineering, Anathapuram, Andhra Pradesh, India

*Corresponding Author:
Chennaiah MB
Assistant Professor in ME Department
V.R.Siddhartha Engineering College
Vijayawada, Andhra Pradesh, India
Tel: 08662582333
E-mail: [email protected]

Received Date: November 01, 2015; Accepted Date: January 30, 2016; Published Date: February 10, 2016

Citation: Chennaiah MB, Kumar PN, Rao KP (2016) Effects of PWHT on the Hardness and Fractured Microstructure of IS-103Cr1 Welded Joint. J Material Sci Eng 5:232. doi:10.4172/2169-0022.1000232

Copyright: © 2016 Chennaiah MB, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.



During the welding process change of chemical and physical reactions due to the flow of heat in the weldments are varied with respect to rate of cooling time and weld axis. In the dissimilar welded joints, at the welded portion it can be exist in more than one crystalline form and the carbon atom is only 1/30th size of the iron atom. The weldments are underlying their properties so to achieve the better results that are possible through heat treatment processes.


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