Title:
MANUFACTURE OF BAR MEMBER
Document Type and Number:
Japanese Patent JPH0559506
Kind Code:
A
Abstract:
PURPOSE: To remarkably improve the yield of a material with the manufacturing process eliminated and to obtain the product having high quality at low cost.
CONSTITUTION: An Ni base alloy melted and refined in vacuum is fed into a cylindrical mold in vacuum and is cast into a bar intermediate material, and the bar intermediate material is applied to a soaking treatment, is then worked into a prescribed sectional shape by a hot rolling and is furthermore applied to a heat treatment to manufacture a bar member having a prescribed shape.
Inventors:
MACHIDA SUSUMU
TAKEIRI TOSHIKI
SUMIYA KOJI
TAKEIRI TOSHIKI
SUMIYA KOJI
Application Number:
JP5922891A
Publication Date:
March 09, 1993
Filing Date:
March 22, 1991
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
B22D21/00; B22D23/00; B22D25/02; C22F1/00; C22F1/10; (IPC1-7): B22D21/00; B22D23/00; B22D25/02; C22F1/10
Attorney, Agent or Firm:
Masatake Shiga (2 outside)