To Study the Effect of Stress Concentration Factor on Mild Steel Due to Heat Treatment

Ranik Das; Pratick Chand Samanta | K. Bhattacharyya; Aman Roy

Title:
To Study the Effect of Stress Concentration Factor on Mild Steel Due to Heat Treatment

Authors:
Aman Roy | Ranik Das | Pratick Chand Samanta | K. Bhattacharyya
DOI:
https://doi.org/10.31142/ijtsrd2506

Cite This Article :

Aman Roy | Ranik Das | Pratick Chand Samanta | K. Bhattacharyya "To Study the Effect of Stress Concentration Factor on Mild Steel Due to Heat Treatment" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-6, October 2017, pp.257-261, URL: https://www.ijtsrd.com/papers/ijtsrd2506.pdf

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Abstract :
The present work is to study the effect of various types of heat treatment processes on stress concentration factor (Kt) of a plate with a circular hole subjected to a uniform loading. Finite Element Analysis using ABAQUS 6.13-1 has been done in order to calculate, Kt for rectangular plates with holes of different diameters. Stress-Strain diagrams are generated from standard tensile specimens (ASTM E8) with Universal Testing machine (HEICO), before and after various types of heat treatment process. Young’s Modulus, Poisson’s Ratio and the Plastic strain verses Stress are calculated from the Stress- strain diagram and feed as an Input parameter for the FEA analysis. The results shows that the value of Kt for quenching has a higher value in comparison to room temperature mild steel specimen and the value of Kt for normalizing and annealing show a lower value in comparison to room temperature mild steel specimen.

Keywords :
Stress Concentration factor (Kt), Heat treatment, Tensile Test, Finite Element Analysis

Publication Details:

Unique Identification Number : IJTSRD2506

Published In : Volume-1 | Issue-6, October 2017

Page Number(s) : 257-261

Publisher Name : IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470

Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

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