• Vipin Kumar
• Sandeep Kumar
• Rakesh

in modern era, because of magnificent characteristics such as low density, high corrosion resistance and high strength, copper and its alloy are replacing other materials and metals. Welding of copper and its alloys by traditional methods is difficult as they causes defects such as porosity and hot cracks. But with help of Ultrasonic welding these defetcs can be avoided as the temperature produced during this process is one third of the melting temperature of the alloy. It is a new and quick method to join different metals like copper and its alloy and composites.

Welding, Tensile strength

"AN EXPERIMENTAL INVESTIGATION TO STUDY THE PARAMETRIC EFFECT OF ULTRASONIC WELDING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 9, page no.297-301, September-2018, Available :http://www.jetir.org/papers/JETIR1809061.pdf

"AN EXPERIMENTAL INVESTIGATION TO STUDY THE PARAMETRIC EFFECT OF ULTRASONIC WELDING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 9, page no. pp297-301, September-2018, Available at : http://www.jetir.org/papers/JETIR1809061.pdf