Residual Stress Model for Speed-Stroke Grinding of Hardened Steel with CBN Grinding Wheels
Author(s) -
Michael Duscha,
Fritz Klocke,
Hagen Wegner
Publication year - 2011
Publication title -
international journal of automation technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.513
H-Index - 18
eISSN - 1883-8022
pISSN - 1881-7629
DOI - 10.20965/ijat.2011.p0439
Subject(s) - grinding , residual stress , surface integrity , superposition principle , materials science , hardened steel , residual , mechanical engineering , metallurgy , composite material , structural engineering , computer science , engineering , algorithm , physics , quantum mechanics
To be competitive, production industry demands efficient, high-quality finishing processes – requirements speed-stroke grinding promises to meet. This paper presents a preliminary residual stress model for speedstroke grinding based on superposition of mechanical and thermal analyses as verified using analogical processes. Comparison showed that results for a residual stress model and grinding experiments correlated well. This model enables robust process control achieving compressive residual stress, itself an important surface integrity feature.
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