Method of polishing metal strips

Details Method of polishing metal strips Method of polishing metal strips

1995-01-06

1996-11-19

Eley, Timothy V.

Abrading

Abrading process

Utilizing fluent abradant

451 59, 451 60, 451466, B24B 100

Patent

active

055757049

ABSTRACT:
A method of polishing or grinding metal strips moving longitudinally thereof, the method comprising brushing or polishing the metal strip using a brush roll which is rotatable and is held, during rotation, in contact with the strip surface pressed by the brush roll while supplying a mixture of a grinding fluid or water with abrasive grains to a portion of strip surface to be brushed or polished, the brush roll having a plurality of abrasive members each comprising a plurality of rod-shaped elastic supports and a plurality of abrasive tips, the abrasive tips being formed from a mixture of abrasive grains and a resin and attached to the forward ends of the supports, and the plurality of abrasive members being mounted in clusters on a roll shaft, wherein the strip surface is brushed by the brush roll under a pressure of at least 1 kg/cm.sup.2 and wherein the abrasive members have elasticity commensurate with stiffness which permits the ends of abrasive members to contact with the strip during brushing under the pressure, and the abrasive members have forward ends of at least 2 mm in diameter.

REFERENCES:
patent: 2739429 (1956-03-01), Peterson
patent: 3629979 (1971-12-01), Albers, Jr. et al.
patent: 3685208 (1972-08-01), Richter
patent: 3882648 (1975-05-01), Buchinski et al.
patent: 4203257 (1980-05-01), Jamison et al.
patent: 4993198 (1991-02-01), Hotani
patent: 5216843 (1993-06-01), Breivogel et al.
patent: 5235959 (1993-08-01), Frank et al.
Patent Abstracts of Japan, vol. 9, No. 25 (M-355) [1748], 2 Feb. 1985 & JP-A-59 169762 (Shiyouwa Denkou Kensou K.K.) * abstract *.
Patent Abstracts of Japan, vol. 17, No. 651 (M-1519), 3 Dec. 1993 & JP-A-52 012432 (Hotani:KK) * abstract *.

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