Dhananjayulu Avula and  Ratnesh Kumar Raj Singh and  D.K.Dwivedi and  N.K.Mehta,  Effect of Friction Stir Welding on Microstructural and Mechanical Properties of Copper Alloy.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2011, vol. 50(2). 336 - 344
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/15201.