[F1-P204] Poster 204

[F1-P204-24] Effect of Surface Hardening on Bending Fatigue Properties of SCM420 and SCM440 Steel Sheets

*Minheon Kim¹, Osamu Umezawa² (1. Graduate School of Engineering Science, Yokohama National University (Japan), 2. Faculty of Engineering, Yokohama National University (Japan))

キーワード：High-cycle fatigue, Surface hardened steel, Carbonitriding, Nitriding, Laser quenching