B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
B22D 11/06 (2006.01) B22D 11/10 (2006.01)
Patent
CA 2302476
In twin roll casting of steel strip, molten steel is introduced into the nip 16B between parallel casting rolls (16) to create casting pool (30) supported on casting surfaces (16A) of the rolls and the rolls are rotated to deliver solidified strip (20) downwardly from the nip. Casting surfaces (16A) are textured by a random pattern of discrete projections having pointed peaks and the strip is moved away from the casting pool at a speed of more than 60 meters per minute. In order to suppress chatter defects, the molten steel has a manganese content of less than 0.6% by weight and a silicon content in the range of 0.1 to 0.35% by weight. 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.
Mahapatra Rama Ballav
Nikolovski Nikolco S.
Strezov Lazar
Bhp Steel (jla) Pty Ltd.
Castrip Llc
Ishikawajima-Harima Heavy Industries Company Limited
Oyen Wiggs Green & Mutala Llp
LandOfFree
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.
Profile ID: LFCA-PAI-O-1743210