Answers (3)

shona 02-09-2012
shona - Delhi Technological University
Roughness consists of the finely-spaced deviations from the nominal surface, while waviness refers to the deviations of larger spacing. Roughness deviations lie within waviness deviations.
jeny 02-09-2012
jeny - John Brown University (AR)
Surface weaviness is the repeating irregularities with spacing greater than roughness marks that result from machine deflections and vibration while surfave roughness is a texture measurement of a surface.

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