Autor: |
Ciobanu, Robert, Dontu, Octavian, Besnea, Daniel, Constantin, Victor, Cioboata, Doina |
Zdroj: |
Advanced Materials Research; July 2015, Vol. 1114 Issue: 1 p160-165, 6p |
Abstrakt: |
This paper presents in detail the laser welding of a new mechatronic component belonging to the pressure sensors made by aluminum alloy AW2007. Due to very high reflectivity of aluminum alloys, fast oxidation, the absorption of gases from the surrounding medium, special difficulties arise at laser beam welding and most situations require appropriate surface pretreatment. Given these issues, the paper present an experimental study on the influence of welding parameters on the seam quality for the aluminum alloy AW2007. In addition of the study regarding the influence of welding parameters, such as, laser power, welding speed, we conducted an analysis on the influence of the initial temperature of the material on the quality of the weld. Besides these aspects the paper presents a constructive solution for a device used to optimize the laser welding process of the sensor. |
Databáze: |
Supplemental Index |
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