Effects of Shot Peening on Fatigue Strength of 18%Ni Maraging Steel.
Bibliographic Information
- Other Title
-
- 18%Niマルエージング鋼の疲労強度に及ぼすショットピーニングの影響
- 18パーセント Ni マルエージング コウ ノ ヒロウ キョウド ニ オヨボス ショットピーニング ノ エイキョウ
Search this article
Abstract
Rotating bending fatigue tests were carried out for an 18%Ni maraging steel to investigate the effect of shot peening on the fatigue strength. The fatigue strength increased markedly by the shot peening. The increase in the fatigue strength due to the shot peening depended on the shot size and the stress level. Fracture mode changed from the surface fracture in the short life region to the interior fracture i. e. fish-eye fracture in the long life region. And in the middle life region, both cracks initiated from the surface and the inside of material in dividually coalesced and lead to the final fracture. These results were discussed from the effect of shot size on the surface roughness and the depth and magnitude of compressive residual stress and work hardening.
Journal
-
- TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A
-
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 65 (639), 2267-2273, 1999
The Japan Society of Mechanical Engineers
- Tweet
Details 詳細情報について
-
- CRID
- 1390282679423190144
-
- NII Article ID
- 110002375160
-
- NII Book ID
- AN0018742X
-
- COI
- 1:CAS:528:DC%2BD3cXhtVClurc%3D
-
- ISSN
- 18848338
- 03875008
- http://id.crossref.org/issn/03875008
-
- NDL BIB ID
- 4921256
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed