1) Japanese Industrial Standards Committee: JIS Z 3607 Recommended practice for friction welding of carbon steel, (1994). (in Japanese)
2) K. Ogawa, H. Yamaguchi, S. Kaga and K. Sakaguchi: Optimization of Friction Welding Condition for S45C Carbon Steel, Quar. J. JWS, 11-1 (1993), 24-29. (in Japanese)
4) K. Ogawa, H. Yamaguchi, G. Kawai and T. Sawai: Selection of Optimum Welding Condition and Evaluation of Joint Performance Using Friction Welding Behavious, Quar. J. JWS, 16-1 (1998), 18-24. (in Japanese)
5) M. Kimura, H. Mioh, M. Kusaka, K. Seo and A. Fuji: Observation of the Joining Phenomena in First Phase of Friction Welding, Quar. J. JWS, 20-3 (2002), 425-431. (in Japanese)