B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
148/10
B22D 11/06 (2006.01) C21D 7/06 (2006.01) C21D 8/02 (2006.01) C21D 8/12 (2006.01) C21D 9/46 (2006.01) C22F 1/00 (2006.01) C22F 1/04 (2006.01) C22F 1/08 (2006.01) C22F 1/10 (2006.01)
Patent
CA 2030538
The present invention relates to a process for preparing a metal sheet having an excellent rolling property, i.e., a rollable metal sheet, which process comprises the basic steps of: continuously feeding a molten metal on a cooling material having one or two cooling surfaces being transferred and renewed for quench solidification, to thereby prepare a thin cast sheet; impinging a small rigid body particle against the surface of the resultant thin cast sheet, to work the cast sheet; heat-annealing the worked sheet in such a manner that the worked region becomes a fine recrystal- lized grain layer; and subjecting the cast sheet to a cold or warm rolling, optionally after a removal of oxides present on the surface; and an optional step of heat-treating the rolled sheet for working. The process of the present invention is applicable to the production of various known rollable metal or alloy sheets, such as soft steel, stainless steel, silicon steel, nickel-iron, cobalt-iron, nickel, aluminum, and copper sheets.
Iwanaga Isao
Iwayama Kenzo
Miyazawa Kenichi
Mizoguchi Toshiaki
Sumitomo Hidehiko
Goudreau Gage Dubuc
Nippon Steel Corporation
LandOfFree
Process for preparing rollable metal sheet from quench... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for preparing rollable metal sheet from quench..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing rollable metal sheet from quench... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1583211