Title:
PRODUCTION OF NI-TI BASED ALLOY HAVING EXCELLENT WORKABILITY
Document Type and Number:
Japanese Patent JPH08141702
Kind Code:
A
Abstract:
PURPOSE: To provide a process for producing an Ni-Ti based alloy having excellent workability.
CONSTITUTION: The Ni-Ti based alloy which consists of fine equiaxed crystal of a crystal grain size of ≤50μm and exhibits elongation of ≥20% at cold is produced by rapidly cooling and casting the melt of the Ni-Ti based alloy. The melt of the Ni-Ti based alloy is poured into metal molds of 3 to 5mm in depth (d) in the casting molds, by which the melt is rapidly cooled and cast. As a result, the Ni-Ti based alloy consisting of the fine equiaxed crystal structure 1 having the excellent workability is easily produced and the production stage is drastically reduced. The productivity is thus produced.
Inventors:
UEKI TATSUHIKO
HORIKAWA HIROSHI
MOGI HISASHI
KATAHIRA KENICHI
HORIKAWA HIROSHI
MOGI HISASHI
KATAHIRA KENICHI
Application Number:
JP28803394A
Publication Date:
June 04, 1996
Filing Date:
November 22, 1994
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
B22D7/00; B22D7/06; C22C1/00; C22C19/03; C22F1/10; (IPC1-7): B22D7/00; B22D7/06; C22C1/00; C22C19/03; C22F1/10
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