Casting steel strip

Details Casting steel strip Casting steel strip

2005-09-13

2005-09-13

Lin, Kuang Y. (Department: 1725)

Metal founding

Process

Shaping liquid metal against a forming surface

C164S428000, C164S429000, C164S479000

Reexamination Certificate

active

06942013

ABSTRACT:
In twin roll casting of steel strip, molten steel is introduced into the nip between parallel casting rolls to create a casting pool supported on casting surfaces of the rolls and the rolls are rotated to deliver solidified strip downwardly from the nip. Casting surfaces are textured by a random pattern of discrete projections at least some of which include peaks having a surface distribution of between 5 and 200 projections per mm2and an average height of at least 10 microns. The random texture may be produced by grit blasting the casting surfaces on a substrate covered by a protective coating. Alternatively the texture may be produced by chemical deposition or electrodeposition of a coating onto a substrate to form the casting surfaces.

REFERENCES:
patent: 4250950 (1981-02-01), Buxmann et al.
patent: 4368084 (1983-01-01), Irie et al.
patent: 4648438 (1987-03-01), Hazelett et al.
patent: 5227251 (1993-07-01), Suichi et al.
patent: 5520243 (1996-05-01), Freeman et al.
patent: 5588479 (1996-12-01), Leadbeatter et al.
patent: 5651413 (1997-07-01), Williams et al.
patent: 5701948 (1997-12-01), Strezov et al.
patent: 5720336 (1998-02-01), Strezov
patent: 6059014 (2000-05-01), Strezov
patent: 6120621 (2000-09-01), Jin et al.
patent: 800881 (1997-10-01), None
patent: 1 364.717 (1964-05-01), None
patent: 60-40650 (1985-03-01), None
patent: WO 95/13889 (1995-05-01), None
Patent Abstract of Japan vol. 015. No. 333 Aug. 23, 1991 and JP 03 128149a (Ishikawajima Harima Heavy Ind Co Ltd). May 31, 1991: “Twin Roll Type Continuous Casting Machine”. Heji Kato.
Patent Abstract of Japan vol. 018. No. 435. Aug. 15, 1994 & JP 06 134553 a (Nippon Steel Corp) May 17, 1994. “Mold for continuously Casting Thin Cast Slab and Method for Working Surface Thereof”.
Patent Abstract of Japan vol. 1997. No. 03. Mar. 31, 1997 & JP 08 294751 A (Nippon Steel Corp). Nov. 12, 1996. “Casting Drum of Twin Drum Type Continuous Casting Machine.” Ogibayashi Shigeaki.
Patent Abstract of Japan vol. 016. No. 217. May 21, 1992 & JP 04 041052 A (Nippon Steel Corp). Feb. 12, 1992. “Method for Continuously Casting Cast Strip.” Kajioka Hiroyuki.

Affiliated with

Also associated with

Rating

Casting steel strip does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Casting steel strip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Casting steel strip will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3367778