Modeling of phase transformation kinetics in resistance spot welding and investigation of effect of post weld heat treatment on weld microstructure

BV Feujofack Kemda, N Barka, M Jahazi… - Metals and Materials …, 2021 - Springer
In recent years, the usage of dual phase (DP) steels, transformation induced plasticity (TRIP)
steels and boron steels in some auto body parts has become a necessity because of their …

Comparison of the thermal and vibrational stress relief methods in terms of mechanical and metallurgical aspects of rolled AA2024 specimens

M Jafari Vardanjani, SM Safavi - Proceedings of the …, 2024 - journals.sagepub.com
Vibrational stress relief (VSR) and thermal stress relief (TSR) are among the most common
treatments after manufacturing processes to enhance the mechanical and metallurgical …

Effect of multi-pulsed current mechanism on shunting current in resistance spot welding (RSW) of AA-2219 sheets

M Jafari Vardanjani, J Senkara - Experimental Techniques, 2021 - Springer
Shunting phenomenon takes place when the electrical current passes through the prior weld
spots. So far there have been few areas of the shunting impact studied while this is a …

Theoretical analysis of shunting effect in resistance spot welding (RSW) of AA2219

M Jafari Vardanjani, A Araee, J Senkara… - Journal of the …, 2016 - Taylor & Francis
Shunting effect is the loss of electrical current via the secondary circuit provided due to
existence of previous nugget in a series of welding spots. This phenomenon is important for …

Numerical study of shunting effect in three-steel sheets resistance spot welding

K Reza Kashyzadeh, GH Farrahi, M Minaei… - International Journal of …, 2022 - ije.ir
The main purpose of the present research is to investigate the shunting phenomenon in a
three-sheet RSW joint using finite element simulation. To this end, a three-sheet resistance …

Metallurgical effects of shunting current on resistance spot-welded joints of AA2219 sheets

M Jafari Vardanjani, A Araee, J Senkara… - Journal of Materials …, 2016 - Springer
Shunting effect is the loss of electrical current via the secondary circuit provided due to the
existence of previous nugget in a series of welding spots. This phenomenon influences on …

A comparative study of technical aspects of resistance spot brazed and resistance spot welded joints

M Jafari Vardanjani - Welding International, 2022 - Taylor & Francis
Different joining methods are always chosen based on their features and capabilities for
desired performance. Welding and brazing are among the frequent processes from which …

[PDF][PDF] Influence of shunting current on the metallurgical and mechanical behaviour of resistance spot-welded joints in AA2219 joints

MJ Vardanjani, A Araee, J Senkara… - … vestnik-Journal of …, 2016 - academia.edu
The effects of shunting current on metallurgical and mechanical behavior of resistance spot-
welded (RSW) joints in AA2219 sheets are analysed experimentally via the investigation of …

Effect of welding parameters on the properties of the Ti-6Al-4V plate resistance spot weld joint

I Fatmahardi, M Mustapha, A Ahmad… - IOP Conference …, 2021 - iopscience.iop.org
Abstract Titanium alloy Ti-6Al-4V properties advantage gives it a well-known reputation for
decades as a reliably material used in a wide range and specific application of resistance …

Evaluation of an analytical model of friction stir welding

ME Urrutia Unda - 2022 - repositorio.uchile.cl
Welding plays an essential role in the assembly of components, furthermore, it can be said
that nowadays there is almost no industry that can dispense with this joining technique …