The Effect Of Residual Stress On The Performance And...

ABSTRACT Residual stresses [1, 2] are of great importance in any manufacturing industry as it plays a major role in determining the structural integrity of the component being engineered. Residual stresses highly influence the strength, stability, resistance, fatigue life and performance of the component manufactured. These properties being affected leads to failure and repair of the component or the entire structure. Hence it is essential to measure the residual stresses present in a component and to relax these stresses to improve the performance and reliability of the component. A residual stress analysis in design phase is compulsory in order to estimate the reliability of the component [1]. Many residual stress measurement techniques have been developed for a reliable assessment of the residual stresses. The methods are classified into destructive and non-destructive based on the practical application of the method employed on the component under study. Non-destructive techniques are preferred over destructive as they do not damage the material or specimen under study [2]. In recent years many techniques have emerged to facilitate the destructive measurement techniques. The aim of this report is to review the destructive methods used for residual stress measurement and the recent developments of measurement techniques favoring destructive methods. iii DEDICATION I dedicate this thesis to my beloved wife, Nithya and my daughter, Lakshana for their love and encouragementShow MoreRelatedOverview of Hrm93778 Words   |  376 Pagesmain things, i.e. the introduction to HRM, the importance of HRM, and a brief discussion of the Resource topics that will follow today’s lecture. A basic concept of management states that manager works in organizations. Organization has three basic components, People, Purpose, and Structure. HRM is the study of activates regarding people working in an Human organization. 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