Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Michihiko Moriyama"'
Autor:
Yuzo Nakamura, Norio Kawagoishi, Takanori Nagano, Michihiko Moriyama, Kosuke Hayashi, Yoshikazu Maeda
Publikováno v:
Journal of the Society of Materials Science, Japan. 61:787-794
Publikováno v:
International Journal of Modern Physics: Conference Series. :306-311
Effects of aging structures and humidity on fatigue properties of 350 grade 18% Ni maraging steel were investigated under rotating bending in relative humidity of 25% and 85%. Aging conditions tested were a conventional single aging and a double one
Publikováno v:
Journal of the Society of Materials Science, Japan. 58:787-792
In order to investigate the effect of humidity on initiation and propagation properties of a fatigue crack of 18%Ni maraging steels with different grain size and hardness, rotating bending fatigue tests were carried out in relative humidity of 25% an
Publikováno v:
Journal of the Society of Materials Science, Japan. 56:1126-1132
Publikováno v:
Journal of the Society of Materials Science, Japan. 55:843-848
Rotating bending fatigue tests were carried out for a shot peened maraging steel in order to investigate the influence of reverted austenite on the internal fracture. Fracture initiated from an internal inclusion regardless of the formation of revert
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 71:600-606
Rotating bending fatigue tests were carried out for an 18%Ni maraging steel in order to investigate the effect of humidity on a crack initiation and its propagation of the steel. Moreover, the effect of reverted austenite on the sensitivity of fatigu
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 69:633-639
Rotating bending fatigue tests were carried out for 18%Ni maraging steel in order to investigate the influence of reversion austenite on crack initiation and its propagation of maraging steel. Fatigue strength was increased by formation of reversion
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 68:1724-1729
Rotating bending fatigue tests were carried out for 18% Ni maraging steel in order to investigate the influence of reversion austenite on notch sensitivity of maraging steel. Fatigue strength was increased by formation of reversion austenite. The inc
Publikováno v:
JSME International Journal Series A. 44:301-308
Rotating bending fatigue tests were carried out on an 18%Ni maraging steel to investigate the effect of shot peening on fatigue strength. Fatigue strength was increased markedly by shot peening. The increase in fatigue strength due to shot peening de
Publikováno v:
Journal of the Society of Materials Science, Japan. 50:1126-1132
A maraging steel has low fatigue strength for its high static strength. In the present study, the influences of shot peening and reversion austenite on fatigue strength of a maraging steel were investigated to achieve the improvement of fatigue stren