Low Cycle Fatigue Fracture Properties of 06Cr19Ni10 Steel under Controlled Stress
Authors
LIU Jianhui, WANG Shengnan, WEI Yaobing, MAO Jiabing
Corresponding Author
LIU Jianhui
Available Online December 2012.
- DOI
- 10.2991/mems.2012.150How to use a DOI?
- Keywords
- -N curve; fatigue test; low cycle fatigue; the conditions fatigue limit; fracture morphology
- Abstract
The low cycle fatigue fracture properties are studied based on notch and smooth specimens fatigue tests in this work. The relationship between strain and life and that between stress and energy are observated under different load conditions. The -N curve in double logarithmic coordinates for different notch depth and angle is found out by testing specimens. The results show that the greater stress and the deeper incision, the shorter the life of the specimen, but there is no effect on specimen life when incision angle located at 30°-60°. Observations of fracture surfaces show that fatigue cracks source of point and fracture morphology are closely related to stress amplitude.
- Copyright
- © 2012, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - LIU Jianhui AU - WANG Shengnan AU - WEI Yaobing AU - MAO Jiabing PY - 2012/12 DA - 2012/12 TI - Low Cycle Fatigue Fracture Properties of 06Cr19Ni10 Steel under Controlled Stress BT - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012) PB - Atlantis Press SP - 572 EP - 577 SN - 1951-6851 UR - https://doi.org/10.2991/mems.2012.150 DO - 10.2991/mems.2012.150 ID - Jianhui2012/12 ER -