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Old July 23rd 03, 09:44 PM
Christina Peterson
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We were using the vibrating tumblers for work hardening as well, in the PMC
class, though it was an expensive one and may have had another motion
besides the vibration.

Tina


"vj" wrote in message

ah - okay, in one of the other groups where they were discussing
tumblers, they said that "vibrating tumblers work for polishing, but
not for work-hardening".



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