Record Details

Hybrid WCMFO Algorithm for Microhardness Improvement in Roller Burnishing of Brass (C3604)

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title Hybrid WCMFO Algorithm for Microhardness Improvement in Roller Burnishing of Brass (C3604)
 
Creator Tamilarasan, A
Renugambal, A
 
Subject Central composite design
Corrosion resistance
Residual compressive stress
RSM
Surface hardness
 
Description 139-145
Roller burnishing is a surface improvement technique that creates residual compressive stress in the workpiece surface
layers. Compressive surface stress generation may increase surface hardness, which in turn enhances fatigue and corrosion
resistance and overall surface quality. In order to optimize the process parameters in roller burnishing of brass, the present work
unveils an application of Response Surface Methodology (RSM) and hybrid Water Cycle Moth Flame Algorithm (WCMFO)
technique. Three input process parameters viz. burnishing speed, depth of penetration and feed rate have been investigated and
modelled for Microhardness (HV) utilizing RSM based central composite design. In present experimentation, quadratic model
has been suggested for surface hardness. Following validation of the model’s validity, the model was coupled with a new
metaheuristic based hybrid WCMFO algorithm to optimize the burnishing parameters for maximum Microhardness. So as to
prove the enhancement, the optimal burnishing parameters were tested. A substantial relationship was observed between the
predicted micro hardness and the experimental values.
 
Date 2024-02-15T09:47:04Z
2024-02-15T09:47:04Z
2024-02
 
Type Article
 
Identifier 0022-4456 (Print); 0975-1084 (Online)
http://nopr.niscpr.res.in/handle/123456789/63338
https://doi.org/10.56042/jsir.v83i2.2627
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source JSIR Vol.83(2) [February 2024]