Surface Roughness Effect on Fatigue Life Preditions under Cumulative Damage

The influence of surface roughness parameter on the fatigue life is studied using rotory bending loading under room temperature and zero mean stress (R=-1). Three levels of average surface roughness (Ra), namely smooth, medium and rough, are considered. For the above three levels, three equations wh...

Full description

Bibliographic Details
Main Author: Khairallah S. Jabur
Format: Article
Language:English
Published: Unviversity of Technology- Iraq 2011-04-01
Series:Engineering and Technology Journal
Online Access:https://etj.uotechnology.edu.iq/article_30929_1ef45230809c05ae7ad0a87ac9969cdb.pdf