Title:
MANUFACTURE OF AMORPHOUS ALLOY PLATE FOR GOLF CLUB
Document Type and Number:
Japanese Patent JPH11333034
Kind Code:
A
Abstract:
To manufacture an amorphous alloy plate suitable for a golf glub head material easily in a short time.
A water-cooled type copper made mold 10 composed of an elevatable upper mold 12 and a fixed lower mold 16 is used. An over-cooling liquid area is provided. Alloy 26 laving a composition to generate an amorphous phase is arranged in a cavity 18 of the mold 16. The alloy 26 is fused by an arc fusing device, then the mold 10 is lowered at a specified lowering speed. Thereafter, in a specified time after the fusing completion time of the alloy 26 it is subjected to molten metal forging under the mold tightening state, and thus it is cooled rapidly and hardened to be turned into an amorphous alloy plate.
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Inventors:
INOUE AKIHISA
CHO TO
YAMANO KATSUMI
CHO TO
YAMANO KATSUMI
Application Number:
JP14807198A
Publication Date:
December 07, 1999
Filing Date:
May 28, 1998
Export Citation:
Assignee:
INOE AKIHISA
CASCO KK
CASCO KK
International Classes:
A63B53/04; B22D18/02; B22D27/11; C22C1/00; C22C16/00; C22C45/10; A63B102/32; (IPC1-7): A63B53/04; B22D18/02; B22D27/11; C22C1/00; C22C16/00; C22C45/10
Attorney, Agent or Firm:
Takehiro Chiba (1 outside)