Microstructure -Level Machining Modeling of Ferrous Alloys
Chuzhoy, Leonid
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https://hdl.handle.net/2142/83750
Description
Title
Microstructure -Level Machining Modeling of Ferrous Alloys
Author(s)
Chuzhoy, Leonid
Issue Date
2001
Doctoral Committee Chair(s)
DeVor, Richard E.
Kapoor, Shiv G.
Department of Study
Mechanical Engineering
Discipline
Mechanical Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Mechanical
Language
eng
Abstract
The microstructure-level model was validated on machining of ductile iron and two of its constituents: pearlite and ferrite. Orthogonal cutting experiments and simulations were conducted of the three materials. The measured chip morphology and machining forces were compared with the model predictions, and a good correlation between them was found. In addition, the microstructure-level model explained chip formation mechanisms and relationship between chip formation and the machining forces for pearlite, ferrite, and ductile iron.
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