Effects of welding parameters on tensile properties and fracture modes of resistance spot welded DP1200 steel-Reference-Cited by-同舟云学术

Effects of welding parameters on tensile properties and fracture modes of resistance spot welded DP1200 steel

Published:2021-02-01 Issue:2 Volume:63 Page:124-130
ISSN:2195-8572
Container-title:Materials Testing
language:en
Short-container-title:

Author:

Elitas Muhammed¹

Affiliation:

1. Bilecik , Turkey

Abstract

Abstract In this study, the maximum tensile shear load bearing capacity and fracture modes of resistance spot welded DP1200 steel were investigated, and the tensile shear properties of the joints were evaluated. The effects of different welding parameters on tensile shear properties, fracture modes, microstructure, microhardness, and heat affected zone softening were examined. Weld processes were performed by using 2 to 6 bar electrode pressure as well as 5 and 7 kA weld currents. The microstructure of resistance spot welded materials was evaluated, and the hardness profiles were determined. Experimental results showed that welding current and electrode pressure had a significant effect on the load-displacement characteristics of DP1200 welds. Three different fracture modes were observed in the tensile shear loads. It was also observed that the expulsion had a negative effect on the tensile shear properties.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.degruyter.com/document/doi/10.1515/mt-2020-0019/pdf

Reference45 articles.

1. C. C. Tasan, M. Diehl, D. Yan, M. Bechtold, F. Roters, L. Schemmann, C. Zheng, N. Peranio, D. Ponge, M. Koyama: An overview of dual-phase steels: advances in microstructure-oriented processing and micromechanically guided design, Annual Review of Materials Research 45 (2015), pp. 391-431 DOI:10.1146/annurev-matsci-070214-021103

2. M. Pouranvari: Critical assessment 27: dissimilar resistance spot welding of aluminium/steel: challenges and opportunities, Materials Science and Technology 33 (2017), No. 15, pp. 1705-1712 DOI:10.1080/02670836.2017.1334310

3. I. Sevim: Newly revealed features of fracture toughness behavior of spot welded dual phase steel sheets for automotive bodies, Materials Testing 57 (2015), No. 11-12, pp. 960-967 DOI:10.3139/120.110798

4. B. K. Zuidema: Bridging the design–manufacturing–materials data gap: material properties for optimum design and manufacturing performance in light vehicle steel-intensive body structures, The Journal of The Minerals, Metals & Materials Society 64 (2012), No. 9, pp. 1039-1047 DOI:10.1007/s11837-012-0405-2

5. M. Elitas, B. Demir: Residual stress evaluation during RSW of DP600 sheet steel, Materials Testing 62 (2020), No. 9, pp. 1-3 DOI:10.3139/120.111560

Cited by 16 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Microstructure and mechanical properties of similar and dissimilar resistance spot welded DC04 and HRP6222 (DD11) steels;Materials Testing;2024-08-30

2. An investigation on bending fatigue in a corrosive environment of dual-phase 1000 sheet steel RSW joints and damage model via experiment and numeric analysis;Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering;2024-06-03

3. Effect of red mud on mechanical and thermal properties of agave sisalana/glass fiber–reinforced hybrid composites;Materials Testing;2023-10-04

4. An Optimization Study on Resistance Spot Welding of DP600 Sheet Steel via Experiment and Statistical Analysis;Engineering, Technology & Applied Science Research;2023-08-09

5. Investigation of Microstructure and Mechanical Properties of Layered Material Produced by Adding Al2O3 to 316L Stainless Steel;Metals;2023-07-03