1. 1)ISO 15510, “Stainless steels-Chemical composition”.
2. 2)Japan Society of Corrosion Engineering, Introduction to Materials Ecology (Jpn.), Maruzen Publishing Co., pp.34-36(2002).
3. 3)T. Suzuki, Boshoku-Gijutsu (presently Zairyo-to-Kankyo), 28, p.38(1979).
4. 4)I. Matsushima, J. Sakai, Y. Shimizu and M. Kanazashi, Proc. Fushoku-Boshoku’76, JSCE, pp.20-21(1976).
5. 5)Japan Society of Corrosion Engineering, Introduction to Materials Ecology (Jpn.), Maruzen Publishing Co., pp.23-24(2002).