Studying the Fatigue Properties Of Hardened For Carbon Steel
Journal: International Journal of Computational Engineering Research(IJCER) (Vol.6, No. 8)Publication Date: 2016-08-31
Authors : Mohammed Abdulraoof Abdulrazzaq;
Page : 09-13
Keywords : Medium carbon steel; flame hardening; fatigue test.;
Abstract
In this study, Medium carbon steel is one of the most important materials used in industrial applications especially it is used in applications exposed to fatigue stresses such as airplanes, automotive components and electrical engines industries. Medium carbon steels were prepared and the effect of hardening on hardening strength of medium carbon steel was studied, the flame hardening method was used at different speeds then fatigue test was done. The following results were obtained, first sample (none), second sample (3.5 mm/s), and third sample (1.75 mm /s) and forth sample (1.165 mm/s). It has been found that as the flaming speed increases, the fatigue strength of the material decreases. The fatigue test result at stress (407.44 N/mm2 ) was as follow: for the first sample the no. of cycles to failure was at (67511 rpm), for the second sample (95832 rpm), for the third sample (122565rpm) and for the fourth sample it was (134585 rpm)
Other Latest Articles
- Jacobian-free Newton Multigrid method for Elastohydrodynamic line contact with grease as lubricant
- Performance improvement of a Rainfall Prediction Model using Particle Swarm Optimization
- Information technology of developing test kits based on software requirements
- Synthesis, Characterization and Biological Evaluation of Oxazolone Derivatives
- Assessment and Improvement of Image Quality using Biometric Techniques for Face Recognition
Last modified: 2016-09-17 18:17:57