النتائج (
العربية) 1:
[نسخ]نسخ!
The study carried out showed the influences of the operational parameters on the weldabilityand the mechanical resistance of the assembled ABS plates. The adopted experimental strategy, basedon the method of the experimental designs, made it possible to highlight in an effective way the fieldsof weldability. One could note that the laser power used is the most important parameter on themechanical resistance and the weldability is assured in a narrow interval of power laser. An importantclamping pressure and two laser passages are useful to improve the performances of the weld strength.The correlation between the experimental and simulated results gives the possibility tounderstand some of the phenomena that take place during the polymers laser welding. In the same time,the proposed numerical model proved its capabilities, the indicated parameters domains being validatedby the experimental results. Thus the model is an efficient tool in determining the weldability ofpolimeric materials contributing to a significant reduction of time and costs with the experimentalexploration, this one being made only for finding the optimal values
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