Sheet rolling method

Details Sheet rolling method Sheet rolling method

B - Operations, Transporting

21

B

80/51

B21B 1/00 (2006.01)

Patent

CA 1089259

SHEET ROLLING METHOD Abstract of the Disclosure According to the invention, both sides of a sheet metal billet are worked with solid hard spherical microbodies prior to each reverse rolling operation. Microbodies are fed by means of a gas jet and have a diameter of 40 to 200 microns. They are of a material selected from the group consisting of glass, aluminum oxide, zirconium oxide, chrome-nickel alloys, and ice. The rolling produces a mirror or dull finish, an effect normally attained by etching, grinding or polishing.

310117

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