Experimental investigation on resistance spot welding of dissimilar weld joints-Reference-Cited by-同舟云学术

Experimental investigation on resistance spot welding of dissimilar weld joints

Published:2020-10-27 Issue:2 Volume:235 Page:505-513
ISSN:0954-4089
Container-title:Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering

Author:

Verma Rohit¹,Arora Kanwer Singh²,Sharma Lochan³^ORCID,Chhibber Rahul¹

Affiliation:

1. Mechanical Engineering Department, Indian Institute of Technology, Jodhpur, India

2. Research Division, Tata Steel Limited, Jamshedpur, India

3. Mechanical Engineering Department, Chandigarh University, Mohali, India

Abstract

In the present study, galvanized High Strength Interstitial Free (HIF) steel sheets, and Dual Phase (DP780) steel sheets were used for the investigations. Resistance spot weld joints were fabricated between dissimilar steel sheets. The variation in dynamic resistance (DR) with the change in welding process parameters such as weld current, weld time and electrode force were used for establishing the range of adequate weld nugget formation parameters. Effect of these parameters over tensile strength, nugget diameter and the observed failure mode was studied using one factor at a time (OFAT) approach. Microstructure and hardness of parent metal, fusion & HAZ region has also been studied.

Publisher

SAGE Publications

Subject

Industrial and Manufacturing Engineering,Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/0954408920968351

Reference23 articles.

1. Resistance spot welding of dissimilar DP600 and DC54D steels

2. Resistance spot welding of galvannealed high strength interstitial free steel

3. Effect of Spot Welding Parameters on Tensile Properties of DP 600 Steel Sheet Joints

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