Application of an experimental design to study AISI 4340 and 300M steels electropolishing in a concentrated perchloric/acetic acid solution

Article dans une revue avec comité de lecture
Auteur
ROSCOL, V
507563 IUT d'Orsay
DUBENT, Sébastien
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
BENSALAH, W
301008 École Nationale d’Ingénieurs de Monastir [ENIM]
MIERZEJEWSKI, S
208763 Messier Bugatti Dowty Bidos
OTTENIO, R
208763 Messier Bugatti Dowty Bidos
DEPETRIS-WERY, M
507563 IUT d'Orsay
AYEDI, H F
303396 Université de Sfax - University of Sfax

URI
http://hdl.handle.net/10985/19259
DOI
10.1088/2631-8695/ab9963
Date
2020
Journal
Engineering Research Express

Résumé

The objective of this study was to assess AISI 4340 and 300 M steels electropolishing performance in aconcentrated perchloric/acetic acid electrolyte. The statistical analysis on a two-level fractional design(FFD)24-1was proposed to define an adequate tool to describe the dissolved thickness and thefinalsurface via arithmetic roughness Ra. A compromise zone was defined for each steel by considering allthe requirements for both responses of each steel: dissolved thickness between 15–17μm andarithmetic roughness criteria less than 0.06μm

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