Title:
MANUFACTURE OF AMORPHOUS ALLOY FORMING MATERIAL
Document Type and Number:
Japanese Patent JPH04235258
Kind Code:
A
Abstract:
PURPOSE: To improve the embrittlement characteristic of an amorphous alloy to be subjected to heat history for long time.
CONSTITUTION: An amorphous alloy material is subjected to primary treatment of holding it in the range of the glass transition temp. or below, is subjected to secondary treatment of holding it in the temp. range of the supercooled liquid for prescribed time and is thereafter rapidly cooled to manufacture a forming material having, by volume, at least ≥50% amorphous phase.
Inventors:
MASUMOTO TAKESHI
INOUE AKIHISA
NAGAHORA JIYUNICHI
KITA KAZUHIKO
INOUE AKIHISA
NAGAHORA JIYUNICHI
KITA KAZUHIKO
Application Number:
JP1820791A
Publication Date:
August 24, 1992
Filing Date:
January 10, 1991
Export Citation:
Assignee:
MASUMOTO TAKESHI
YOSHIDA KOGYO KK
YOSHIDA KOGYO KK
International Classes:
C22C45/00; B22F1/08; B22F1/142; B22F3/00; B22F9/00; C21D6/00; C22F1/00; (IPC1-7): C22C45/00; C22F1/00
Domestic Patent References:
| JPS6396252A | 1988-04-27 | |||
| JPS6274032A | 1987-04-04 | |||
| JPH01275732A | 1989-11-06 |
Attorney, Agent or Firm:
Hidetake Komatsu (2 outside)
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