Critical review of automotive steels spot welding: process, structure and properties

M Pouranvari, SPH Marashi - Science and Technology of …, 2013 - journals.sagepub.com
Spot welding, particularly resistance spot welding (RSW), is a critical joining process in
automotive industry. The development of advanced high strength steels for applications in …

Critical assessment 27: dissimilar resistance spot welding of aluminium/steel: challenges and opportunities

M Pouranvari - Materials science and technology, 2017 - journals.sagepub.com
Dissimilar joining of aluminium and steel, especially using resistance spot welding as a
critical process in vehicle manufacturing, is a key challenge for multi-materials lightweight …

Failure mode transition in AHSS resistance spot welds. Part I. Controlling factors

M Pouranvari, SPH Marashi - Materials Science and Engineering: A, 2011 - Elsevier
Failure mode of resistance spot welds is a qualitative indicator of weld performance. Two
major types of spot weld failure are pull-out and interfacial fracture. Interfacial failure, which …

Microstructure and mechanical properties of resistance spot welded in welding-brazing mode and resistance element welded magnesium alloy/austenitic stainless …

SM Manladan, F Yusof, S Ramesh, Y Zhang… - Journal of Materials …, 2017 - Elsevier
An AZ31 Mg alloy and 316L austenitic stainless steel (ASS) were joined via resistance spot
welding (RSW) and resistance element welding (REW). The RSW joints were found to be …

Frequency-based analysis of active laser thermography for spot weld quality assessment

L Santoro, V Razza, M De Maddis - The International Journal of Advanced …, 2024 - Springer
Resistance spot welding (RSW) is a widely employed technique for joining metallic
components in different sectors of various industries. However, the quality of the weld joints …

Failure mode transition in AHSS resistance spot welds. Part II: Experimental investigation and model validation

M Pouranvari, SPH Marashi, DS Safanama - Materials Science and …, 2011 - Elsevier
The objective of this paper is to investigate and analyze the transition criteria from interfacial
to pullout failure mode in AHSS resistance spot welds during the tensile-shear test by the …

Key factors influencing mechanical performance of dual phase steel resistance spot welds

M Pouranvari, SPH Marashi - Science and Technology of …, 2010 - journals.sagepub.com
Quasi-static tensile shear mechanical properties of resistance spot welds of three dual
phase (DP) grades including DP600, DP780 and DP980 are investigated. Results showed …

Online quantitative evaluation of expulsion in resistance spot welding

YJ **a, ZW Su, YB Li, L Zhou, Y Shen - Journal of Manufacturing Processes, 2019 - Elsevier
Weld expulsion is a universal problem during resistance spot welding (RSW) process and
has potential damage to welding products and surrounding facilities. This study presents a …

Influence of fusion zone size and failure mode on mechanical performance of dissimilar resistance spot welds of AISI 1008 low carbon steel and DP600 advanced …

M Pouranvari, SM Mousavizadeh, SPH Marashi… - Materials & Design, 2011 - Elsevier
The work here addresses the investigation of the effect of the welding parameters (welding
time, welding current and electrode force) on the overload failure mode and mechanical …

Dependence of overload performance on weld attributes for resistance spot welded galvanized low carbon steel

M Goodarzi, SPH Marashi, M Pouranvari - Journal of Materials Processing …, 2009 - Elsevier
Microstructure and failure behavior of galvanized low carbon steel resistance spot welds
were investigated. Failure mode, peak load and energy absorption obtained in tensile-shear …