A review of electrical contact resistance modeling in resistance spot welding

M Hamedi, M Atashparva - Welding in the World, 2017 - Springer
Contact resistance is a complicated phenomenon and resistance welding significantly
escalates its complexity. Interference of various parameters in resistance spot welding …

[图书][B] Resistance welding: fundamentals and applications

H Zhang, J Senkara - 2011 - books.google.com
Drawing on state-of-the-art research results, Resistance Welding: Fundamentals and
Applications, Second Edition systematically presents fundamental aspects of important …

Prediction of nugget development during resistance spot welding using coupled thermal–electrical–mechanical model

JA Khan, L Xu, YJ Chao - Science and technology of welding and …, 1999 - Taylor & Francis
An axisymmetric finite element model employing coupled thermal–electrical–mechanical
analysis of resistance spot welding is presented. The welding parameters considered …

Numerical simulation of resistance spot welding process

JA Khan, L Xu, YJ Chao, K Broach - Numerical Heat Transfer: Part …, 2000 - Taylor & Francis
This paper develops a model to predict the nugget development during resistance spot
welding (RSW) of Al-alloys. The model employs a coupled thermal-electrical-mechanical …

Electrical contact resistance effect on resistance spot welding

PS Wei, TH Wu - International journal of heat and mass transfer, 2012 - Elsevier
The effects of local electrical contact resistance on transport variables, cooling rate, solute
distribution, and nugget shape after solidification responsible for microstructure of the fusion …

Improving austenitic stainless steel resistance spot weld quality using external magnetic field

YB Li, QX Zhang, L Qi, SA David - Science and Technology …, 2018 - journals.sagepub.com
A ring-shaped permanent magnet is applied in resistance spot welding to improve the weld
quality of austenitic stainless steel. Under the action of an external magnetic field, the profile …

Constraint-based limb synthesis and mobility-change-aimed mechanism construction

D Gan, JS Dai, DG Caldwell - Journal of …, 2011 - asmedigitalcollection.asme.org
This paper proposes a new synthesis approach by using constraints for limb synthesis to
target mobility-change in the mechanism construction. The limbs therefore produced have …

Residual stresses in resistance spot welded steel joints

SK Khanna, X Long - … and technology of welding and joining, 2008 - journals.sagepub.com
Residual stresses in spot welded joints play an important role in affecting the durability of the
joint. This paper reviews the numerical models used to predict the spatial and temporal …

Influencing mechanism of an external magnetic field on fluid flow, heat transfer and microstructure in aluminum resistance spot welding

L Qi, Q Zhang, S Niu, R Chen, Y Li - Engineering Applications of …, 2021 - Taylor & Francis
The magnetically assisted resistance spot welding (MA-RSW) method provides a promising
approach for improving weld performance. However, the MA-RSW process involves …

Comparative study of small scale and 'large scale'resistance spot welding

BH Chang, MV Li, Y Zhou - Science and technology of …, 2001 - journals.sagepub.com
An incrementally coupled electrical–thermal–mechanical model is developed to simulate
small scale resistance spot welding (SSRSW) using the finite element method. This …