Open Access

ARTICLE

Fatigue Properties of Nitrided Alloy 718 at Elevated Temperature

N. Kawagoishi¹, A. Ohkubo², S. Yoshimi³, K. Yamane⁴, K. Morino⁵

1 Kagoshima University, Kagoshima, Kagoshima, Japan; E-mail: hiro@mech.kogoshima-u.ac.jp
2 Kagoshima University, Kagoshima, Kagoshima, Japan
3 Fuiji Heavy Industries Ltd., Osawa, Japan
4 Kohan kogyou, Ltd., , Kudamatsu, Yamaguchi, Japan; E-mail: yamane@kohankogyo.co.jp
5 Tokuyama College of Technology, Shunan, Yamaguchi, Japan; E-mail: morino@tokuyama.ac.jp