Journal ArticleDOI
Nugget growth characteristic for AZ31B magnesium alloy during resistance spot welding
J.C. Feng,Y. R. Wang,Z. D. Zhang +2 more
Reads0
Chats0
TLDR
An axisymmetrical finite element model for studying the distribution of temperature for resistance spot welding (RSW) to predict weld nugget growth of AZ31B Mg alloy was developed by employing a co...Abstract:
An axisymmetrical finite element model for studying the distribution of temperature for resistance spot welding (RSW) to predict weld nugget growth of AZ31B Mg alloy was developed by employing a co...read more
Citations
More filters
Journal ArticleDOI
I and i
TL;DR: There is, I think, something ethereal about i —the square root of minus one, which seems an odd beast at that time—an intruder hovering on the edge of reality.
Journal ArticleDOI
Dependence of overload performance on weld attributes for resistance spot welded galvanized low carbon steel
TL;DR: In this article, microstructure and failure behavior of galvanized low carbon steel resistance spot welds were investigated, and failure mechanism of spot weld which fail via pullout mode during tensile-shear test was localized necking in the base metal.
Journal ArticleDOI
The Mechanisms of Resistance Spot Welding of Magnesium to Steel
TL;DR: In this article, a novel technology has been developed for the resistance spot welding (RSW) of magnesium to steel producing joint strength as high as 95 pct of that of Mg to a Mg joint.
Journal ArticleDOI
A review on resistance spot welding of magnesium alloys
TL;DR: In this article, a review on resistance spot welding of magnesium alloys is presented, with emphasis on the relationship between microstructure, properties, and performance, under quasi-static and dynamic loading conditions.
Journal ArticleDOI
Electrical contact resistance effect on resistance spot welding
PengSheng Wei,T.H. Wu +1 more
TL;DR: In this paper, 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 zone during resistance spot welding are realistically and systematically investigated.
References
More filters
Journal ArticleDOI
I and i
TL;DR: There is, I think, something ethereal about i —the square root of minus one, which seems an odd beast at that time—an intruder hovering on the edge of reality.
Journal ArticleDOI
Magnesium: Properties — applications — potential
B.L Mordike,T Ebert +1 more
TL;DR: Magnesium is the lightest of all metals used as the basis for constructional alloys and it is this property which entices automobile manufacturers to replace denser materials, not only steels, cast irons and copper base alloys but even aluminium alloys by magnesium based alloys as discussed by the authors.
Journal ArticleDOI
Effects of precipitate shape and orientation on dispersion strengthening in magnesium alloys
TL;DR: In this article, the Orowan equation for magnesium alloys strengthened by rationally-oriented, shear-resistant precipitate plates/rods was developed and compared with identical volume fractions and number densities of precipitates per unit volume.
Journal ArticleDOI
Review of resistance spot welding of steel sheets Part 1 Modelling and control of weld nugget formation
N. T. Williams,J. D. Parker +1 more
TL;DR: In this paper, the importance of welding machine characteristics relative to weld growth is highlighted, particularly the effect of electrode diameter and the rigidity of the machine coupled with the weight and frictional effects developed in the electrode head assembly are shown to be important factors influencing weld growth.
Journal ArticleDOI
Mechanical properties and microstructure of gas tungsten arc welded magnesium AZ91D plates
TL;DR: In this article, gas tungsten arc (GTA) welds were performed on 4-mm thick plates, machined from as-cast magnesium AZ91D ingots, and the microstructure and defect formation was investigated by optical and scanning electron microscopy.
Related Papers (5)
Microstructure characteristics of resistance spot welds of AZ31 Mg alloy
Y. R. Wang,J.C. Feng,Z. D. Zhang +2 more
Review of resistance spot welding of steel sheets Part 1 Modelling and control of weld nugget formation
N. T. Williams,J. D. Parker +1 more