1)JWS : Yousetsu-Kougaku-no-Kiso, Maruzen, (1982). (in Japanese)
2)Japan Friction Welding Association : Friction Welding, CORONA Publishing Co., LTD., 6-8. (in Japanese)
3)M. Aritoshi, K. Okita, T. Enjo, K. Ikeuchi, F. Matsuda and T. Tomita : Friction Welding of Copper-Tungsten Sintered Alloy to Pure Titanium — Formation of Intermetallic Compound at Weld (Report 2)—, Quar. J. JWS, 9-4(1991), 481-488. (in Japanese)
4)Y. Itoh and T. Shindoh : Strength Characteristics of Copper/Aluminum Alloy Friction Welded Joint, Journal of the JFWA 5-3(1999). (in Japanese)
5)K. Ogawa, H. Yamaguchi, T. Yamazaki, Y. Yamamoto, T. Sawai and H. Ochi : Relation between Heat Input and Tensile Strength, Burn-off Length and Tensile Strength in Friction Welding of Industrial Pure Aluminum to Tough Pitch Copper, Journal of light metal welding and construction, 40-3(2002) 131-139. (in Japanese)