مقاله جوشکاری Parametric Studies and Finite Element Analysis of Welded Steel - دانلود رایگان

دانلود رایگان مقاله جوشکاری Parametric Studies and Finite Element Analysis of Welded Steel in Resistance Spot Welding Process

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مقاله جوشکاری Parametric Studies and Finite Element Analysis of Welded Steel in Resistance Spot Welding Process marine and aerospace industries. Modern vehicles contain 2000-5000 spot welded points. The main requirements of
these automobile parts are corrosion resistance of chassis, the high strength values of sheets used, the stiffness of
welded joints when exposed to an external force and the ability to absorb impacts, along with low cost and comfort.
In RSW, electrodes travel on a predetermined path and make contact with the sheets at selected weld points to apply
force. Electric current is then turned on and flows through the sheets clamped between the electrodes. Due to the
contact resistance to current flow, the temperature rises from resistance heating. When the temperature reaches the
desired fusing temperature, a molten nugget is formed, the current is shut off after a designated time to allow the
nugget to cool down and solidification of the weld spot occurs under pressure. It is proposed to study the effect of
various parameters on nugget dimensions and strength of the weld joint in RSW and concentrating on different
material and thicknesses to get good weld joint at low cost and compared with analytical part done in Ansys.

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مقاله جوشکاری New parametric study of nugget size in resistance spot welding
process using finite element method. نویسنده ... مقاله جوشکاری Parametric Studies
and Finite Element Analysis of Welded Steel in Resistance Spot Welding Process
.

Inderscience Publishers - linking academia, business and industry ...

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stainless ...

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This paper deals with the numerical simulation of Friction Stir Welding (FSW)
processes. ... other metals and alloys such as magnesium, titanium, steel and
others. FSW is .... Finite Element Analysis (FEA) could be also very beneficial. .....
used to make parametric studies of variations in properties of the material to be
welded.

Department of Mechanical Engineering Publications - DAV University

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review on: effect of welding parameters and interlayer on ... - IJATES

element analysis, dissimilar metal welding, failure mode analysis, parametric ...
This paper reviews research works done on resistance spot welding of ... Many
study reports have been presented on this area with ... combination of dissimilar
materials Finite element analysis is done such as copper-aluminum, stainless
steel-.

Download Here - ijrise

field analysis (i.e. Thermal and structural) is done to find residual stresses. ...
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.

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the code ...

Finite Element Analysis of Residual Stresses on ... - Pnrsolution.org

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Finite element model takes into account mechanical behavior as well as transient
... the resistance spot welding process is a complicated ... In this paper, the
resistance spot weld- ing process was ... nesses, and of Type 347 stainless steel
... prehensive analysis of the process due ..... conduct a parametric study in which
the.

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as ...

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