• Prasad Ramchandra Mali
• Umesh S Chavan

As industrial engineering machines and mechanical components are subjected to fluctuating stresses, due to which component fails below the ultimate tensile strength. This type of failure is called as fatigue failure. For this purpose, fatigue testing machine is used for finding fatigue life. This project consists of design and development of rotating bending fatigue test-rig. This work was undertaken considering high cost of presently available fatigue testing machines to carry out test. The main function of fatigue testing machine is to provide the number of cycles for failure of specimen of materials with respective of different stress values. From this number of cycles, we can plot S-N curve, from which fatigue life and endurance limit of components material can be find out.

Fluctuating stress, Fatigue failure, RBF testing machine, RBF Testing.

"Design and Development of Rotating Bending Fatigue Test-Rig", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.578-586, July-2018, Available :http://www.jetir.org/papers/JETIR1807544.pdf

"Design and Development of Rotating Bending Fatigue Test-Rig", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp578-586, July-2018, Available at : http://www.jetir.org/papers/JETIR1807544.pdf