1. 1) Japan Society Heat Treatment: Hyomen Netsushori, Nitkan Kogyo Press, (1969), p. 74.
2. 2) H. Sueyoshi, K. Hamaishi, Y. Nakamura and J. Kiyofuji: Materials Trans., JIM, 37 (1996), 150.
3. 3) H. Sueyoshi, K. Hamaishi, S. Kadomatsu, T. Shiomizu and Y. Ohzono: Materials Trans., JIM, 38 (1997), 148.
4. 4) Pretreatment Surface and Corrosion Test of Stainless Steels, Ed. by JSCE (Japan Society of Corrosion Engineering), JSCE, (1979), p. 25.
5. 5) Iron and Steel Engineering Course Vol. II Corrosion Science, Ed. by T.Sanbongi, Asakura Press, (1972), p. 13.