This paper is published in Volume-7, Issue-3, 2021
Area
Mechanical Engineering
Author
Rishikesh Dattatraya Sali, Pushkraj Rohit Rane, Vishal Lahanu Sangale
Org/Univ
Bharati Vidyapeeth College of Engineering, Navi Mumbai, Maharashtra, India
Pub. Date
04 May, 2021
Paper ID
V7I3-1167
Publisher
Keywords
Cracks, Crack Propagation, Cyclic Loading, Fatigue, Fracture Mechanics, Expected Life, Failure of Component

Citationsacebook

IEEE
Rishikesh Dattatraya Sali, Pushkraj Rohit Rane, Vishal Lahanu Sangale. A study on crack propagation and life expectancy, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARIIT.com.

APA
Rishikesh Dattatraya Sali, Pushkraj Rohit Rane, Vishal Lahanu Sangale (2021). A study on crack propagation and life expectancy. International Journal of Advance Research, Ideas and Innovations in Technology, 7(3) www.IJARIIT.com.

MLA
Rishikesh Dattatraya Sali, Pushkraj Rohit Rane, Vishal Lahanu Sangale. "A study on crack propagation and life expectancy." International Journal of Advance Research, Ideas and Innovations in Technology 7.3 (2021). www.IJARIIT.com.

Abstract

Cracks are the most common flaws that are usually observed occurring on metallic surfaces, however, the existence of a crack on any material deteriorates the overall strength of the component and in turn, becomes the prominent reason for the failure of the component. The purpose of this research is to find out the behavior of a crack when the component is put to undergo cyclic loading. The study of cracks comes under the section of the vast concept of 'Fracture Mechanics’. The concept gives detailed information about the formation and expansion of cracks and also contributes largely in determining the probable failure time of a component under cyclic or fatigue loads. It’s important to know the life of a component keeping the existence of a crack of even the smallest size under consideration. The project uses concepts and information from fracture mechanics and forecasts the process of propagation of cracks on metal and determines its life under a given loaded condition. To determine the life of the component pre-established relations and formulae are used and results are obtained using a numeric and graphical approach.
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