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Communication Dans Un Congrès Année : 2015

Modeling and optimization of tool wear and surface roughness in turning of austenitic stainless steel using response surface methodology

Sofian Berkani
  • Fonction : Auteur
Lakhdar Bouzid
  • Fonction : Auteur
Hamza Bensouilah
  • Fonction : Auteur
Mohamed Athman Yallese
  • Fonction : Auteur
François Girardin
Tarek Mabrouki

Résumé

The wear of cutting tools remains a major obstacle. The effects of wear are not only antagonistic at the lifespan and productivity, but also harmful with the surface quality. The present work deals with some machinability studies on ?ank wear, surface roughness, and lifespan in ?nish turning of AISI304 stainless steel using multilayerTi(C,N)/Al2O3/TiN coated carbide inserts. The machining experiments are conducted based on the response surface methodology (RSM). Combined effects of three cutting parameters, namely cutting speed, feed rate and cutting time on the two performance outputs (i.e. VB and Ra), and combined effects of two cutting parameters, namely cutting speed and feed rate on lifespan (T), are explored employing the analysis of variance (ANOVA).The relationship between the variables and the technological parameters is determined using a quadratic regression model and optimal cutting conditions for each performance level are established. The results show that the flank wear is influenced principally by the cutting time and in the second level by the cutting speed. In addition, it is indicated that the cutting time is the dominant factor affecting workpiece surface roughness followed by feed rate, while lifespan is influenced by cutting speed.
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hal-03446160 , version 1 (24-11-2021)

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  • HAL Id : hal-03446160 , version 1

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Sofian Berkani, Lakhdar Bouzid, Hamza Bensouilah, Mohamed Athman Yallese, François Girardin, et al.. Modeling and optimization of tool wear and surface roughness in turning of austenitic stainless steel using response surface methodology. CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France. ⟨hal-03446160⟩

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