1. 1) T. Aoki, Y. Miyoshi and T. Kittaka : Nisshin Steel Tech. Rep., 72 (1995), 21.
2. 2) T. Tsujimura, A. Komatsu and A. Andoh : Proc. 5th Int. Conf. on Zinc and Zinc Alloy Coated Steel Sheet (GALVATECH '2001), Verlag Stahleisen GmbH, Düsseldorf, (2001), 145.
3. 3) S. Tanaka, K. Honda and A. Takahashi : Proc. 5th Int. Conf. on Zinc and Zinc Alloy Coated Steel Sheet (GALVATECH '2001), Verlag Stahleisen GmbH, Düsseldorf, (2001), 153.
4. 4) A. Komatsu, H. Izutani, T. Tsujimura, A. Andoh and T. Kittaka : Tetsu-to-Hagané, 86 (2000), 534.
5. 5) I. Odnevall and C. Leygraf : Am. Soc. Testing Mater., 1239 (1994), 215.