References
- Thomas WM, Nicholas ED, Needham JC, Murch MG, Templesmith P, Dawes CJ. International Patent Application No. PCT/GB92/02203.
- Arici , A and Sinmaz , T . 2005 . Effects of double passes of the tool on friction stir welding of polyethylene . J Mater Sci , 40 : 3313 – 3316 . Letters
- Nelsen TW, Sorensen CD, Johns C, Strand S, Christensen J. Joining of thermoplastics with friction stir welding. Proceedings of the 2nd International Friction Stir Welding Symposium, Gothenburg (Sweden); 2000. 26–28.
- Leading edge – friction stir welding? – TWI Connect, March 1993.
- BS EN 12814-1:2000 – Testing of welded joints of thermoplastics semi finished products – part 1: bend tests.
- Directive DVS 2203-1 – testing of welded joints of thermoplastics semi-finished products – test method – requirements.