Metal deforming – By use of 'flying tool' engaging moving work – Including orbitally-moving tool-face
Patent
1995-01-25
1995-11-07
Larson, Lowell A.
Metal deforming
By use of 'flying tool' engaging moving work
Including orbitally-moving tool-face
722525, 492 39, B21B 2702
Patent
active
054638895
ABSTRACT:
A method and apparatus are provided for refining the domain wall spacing of a grain-oriented silicon steel sheet by mechanical scribing using a solid anvil roll and a scribing roller including scribing segments arranged side by side along an arbor. The arbor carries inflatable bladder ribs along the length of the arbor to provide uniform contact pressure exerted by scribing surfaces of the strip.
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Benford James G.
Snyder Ralph E.
Sorace Dominic A.
Allegheny Ludlum Corporation
Larson Lowell A.
Schoeffler Thomas C.
Viccaro Patrick J.
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