Analysis of Bonding Strength of Ultrasonic Welding Process
نویسندگان
چکیده
In ultrasonic welding, high frequency vibrations are combined with pressure to join two materials together quickly and securely. Ultrasonic welding can join dissimilar metals in a split second, ultrasonic welding eases problematic assembly and this cost effective technique may be key to mass producing fuel efficient. In this work effect of various parameters on weld strength have been studied. Welding of .5 mm aluminium plates were successfully welded by 20 kHz ultrasonic welding system. One dimensional vibration system for ultrasonic lap spot welding of metal plate of aluminium have studied .The relationships between weld strength and the variables of weld energy, duration of weld cycle, have studied Experiment was carried out to determine the mechanism of aluminiumaluminium plate bonding. These experiment, including effect of amplitude and pat tern of bond formation. Experiment was carried to find out the optimum parameter for maximum strength.
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