H.rafesh, A. (2012). Study the effect of corrosion on fatigue strength of alloy steel (CK45) using in crank shaft under shot peening processes. Alustath, 5(4), 0-0.
Abdulhussain H.rafesh. "Study the effect of corrosion on fatigue strength of alloy steel (CK45) using in crank shaft under shot peening processes". Alustath, 5, 4, 2012, 0-0.
H.rafesh, A. (2012). 'Study the effect of corrosion on fatigue strength of alloy steel (CK45) using in crank shaft under shot peening processes', Alustath, 5(4), pp. 0-0.
H.rafesh, A. Study the effect of corrosion on fatigue strength of alloy steel (CK45) using in crank shaft under shot peening processes. Alustath, 2012; 5(4): 0-0.

Study the effect of corrosion on fatigue strength of alloy steel (CK45) using in crank shaft under shot peening processes

Al-Qadisiyah Journal for Engineering Sciences
Article 1, Volume 5, Issue 4, December 2012, Pages 0-0    PDF (0 K)
Author
Abdulhussain H.rafesh
Abstract
In this study fulfilled, prediction of fatigue life for alloy steel (CK45) at the several cases:
As received after shot peening after immersed in 36% Mgcl2, 30 day shot peening for specimens after corrosion.
All tests carried out under constant amplitude load, rotating bending at stress ratio (R = -1) and room temperature.
The following conclusions are obtained:
The fatigue strength increased 11% with shot penning process The fatigue strength decreased 18% after corrosion in corrosive medium The fatigue strength increased 14% with shot penning process after immersed in corrosive medium.
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