Metal treatment – Process of modifying or maintaining internal physical... – With vibration
Patent
1992-03-13
1993-09-07
Kastler, Scott
Metal treatment
Process of modifying or maintaining internal physical...
With vibration
266 90, C21D 1100
Patent
active
052425126
ABSTRACT:
An apparatus for relieving residual stresses and stabilizing modal behavior in a workpiece, and/or analyzing change in modal behavior of a workpiece to detect buildup of residual stresses. The apparatus includes an exciter for vibrating the workpiece. In addition, the apparatus further includes a computer for varying the frequency at which the workpiece is vibrated in response to the fast fourier transform of the frequency response of the workpiece.
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Bagley William H.
Rosbe James R.
Wilson Douglas G.
Alloying Surfaces, Inc.
Kastler Scott
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