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Influence of Abrasive Properties on Residual Stresses in Lapped Ferrite and Alumina
Author(s) -
Chandrasekar Srinivasan,
Kokini Klod,
Bhushan Bharat
Publication year - 1990
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1990.tb05243.x
Subject(s) - lapping , materials science , residual stress , abrasive , ferrite (magnet) , composite material , aluminium , surface roughness , aluminium oxide , residual , ceramic , metallurgy , aluminum oxide , surface finish , surface integrity , algorithm , computer science
The effect of abrasive‐particle properties on surface‐finishing residual stresses, surface finish, and material removal rates during the lapping of ferrite and aluminium oxide is quantified experimentally. It is shown that lapping with softer abrasives and smaller particles results in lower compressive residual stresses near the surface and improved surface finish. These results demonstrate possible methods for controlling surface finishing residual stresses in ceramics while at the same time achieving dimensional accuracy.