Title:
【発明の名称】異形条材の製造方法
Document Type and Number:
Japanese Patent JP2544682
Kind Code:
B2
Abstract:
Molten metal is poured into a mold having an inside cross section with varied thicknesses along the direction of the width thereof. The molten metal is allowed to solidify in the mold and the cast strip is withdrawn from the mold either continuously or intermittently. The as-cast strip is rolled at either identical or similar thickness reduction ratios in the direction of width of the strip. This process enables the production of high quality shape strips free from any substantial working deformation in the workpiece.
Inventors:
FURO MASAHIRO
ENDO HITOSHI
HISHINUMA TADAO
ENDO HITOSHI
HISHINUMA TADAO
Application Number:
JP26702290A
Publication Date:
October 16, 1996
Filing Date:
October 04, 1990
Export Citation:
Assignee:
DOWA MINING CO
International Classes:
B21B1/08; B21B1/46; B22D11/00; B22D11/04; B22D11/12; B21B3/00; (IPC1-7): B21B1/08; B21B1/46
Domestic Patent References:
| JP5994555A | ||||
| JP5791843A | ||||
| JP159041B2 | ||||
| JP130563B2 |
Attorney, Agent or Firm:
Kazuki Asaga