modeling of the thermal behavior of metals during welding laser using beam

Clicks: 255
ID: 238298
2015
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Abstract

The laser welding provides a very high energy density, this allows the use of welds narrow, deep and at high speeds. Because of its advantages over other joining processes, laser welding is a process of manufacturing the most important. In order to model the thermal behavior, we must study the different phenomena that may be involved in the operation. The temperature distribution in the workpiece can be determined from the heat equation which expresses the energy balance. This is a parabolic differential equation and for resolution we applied the finite difference method using the implicit scheme.

Reference Key
lemkeddem2015journalmodeling Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;S. Lemkeddem;F. Khelfaoui
Journal pure and applied chemistry
Year 2015
DOI
10.4314/jfas.v4i1.12
URL
http://jfas.info/index.php/jfas/article/view/142
Keywords
Science laser welding

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