Burr removal process in which an appropriate number of parts, depending on part size and abrasive material, is accelerated and decelerated by mechanical means inside of a drum-like enclosure.
Viewing Angle
Inclination from which a surface is observed, i.e. looking straight at the object = 90°.
Viewing Time and Distance
Specified period to inspect a surface condition at a preset dimension from the eye.
Viscosity
Internal friction within a fluid which makes it resistant to flow.
Void
Area in a weld in which insufficient filler material is deposited.
