Title:
金属ストリップ鋳造方法及び装置
Document Type and Number:
Japanese Patent JP4763871
Kind Code:
B2
Abstract:
Twin roll casting of metal strip (20) by rotation of parallel casting rolls (16) supplied with molten metal through distributor (19a) and delivery nozzle (19b). X-ray scanner (44) continuously scans the thickness of strip (20) to produce a signal which is a continuous measure of thickness variation along the strip due to eccentricities of the casting rolls (16). This signal controls operation of roll drive motors (53) to impose a pattern of speed variation on the rolls so as to reduce the amplitude of the thickness variations.
Inventors:
Nicolco S. Nikolavsky
Peter A. Woodbury
Bullet gray
Peter A. Woodbury
Bullet gray
Application Number:
JP2000018815A
Publication Date:
August 31, 2011
Filing Date:
January 27, 2000
Export Citation:
Assignee:
Castrip Limited Liability Company
International Classes:
B22D11/00; B22D11/16; B22D11/06; B22D11/20
Domestic Patent References:
| JP4187345A | ||||
| JP1154850A | ||||
| JP1104446A | ||||
| JP10305352A | ||||
| JP7040008A | ||||
| JP4167950A | ||||
| JP60083746A |
Attorney, Agent or Firm:
Yamada Patent Office
Tsunemitsu Yamada
Seiichi Otsuka
Tsunemitsu Yamada
Seiichi Otsuka