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World Journal of Engineering
Research and Technology

An International Peer Reviewed Journal for Engineering Research and Technology

ISSN 2454-695X

Impact Factor : 5.218

ICV : 79.45

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Indexing

Abstract

PARAMETRIC ANALYSIS OF SURFACE FINISH IN BURNISHING AND SHOT PEENING PROCESS

Kundan Kumar D.* and Dr. K. Eshwara Prasad

ABSTRACT

Analyse the impact of roller burnishing and shot peening operations on the cylindrical work material, to achieving smaller roughness and better hardness of test specimens. The process parameters considered for roller burnishing process are tool material, force applied and the number of passes and for shot peening the process parameters are peening intensity, type of shot size and its material. The test specimens are aluminium and mild steel. Maximum burnishing force increases rate of surface hardness which tends to mitigate depends on decreased generating rate of new dislocations at high level.

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