Title:
METHOD FOR PRODUCING MAGNETOSTRICTIVE ALLOY AND MAGNETOSTRICTIVE ALLOY
Document Type and Number:
Japanese Patent JP2020041192
Kind Code:
A
Abstract:
To improve magnetostrictive properties of a magnetostrictive alloy.SOLUTION: A method for producing a magnetostrictive alloy has a surface treatment step (step S2) of forming a plated layer containing at least Ga on the surface of an Fe-Si-based alloy by melting plating, and an annealing step (step S4) in which an intermediate, which is the Fe-Si-based alloy on the surface of which the plated layer containing at least Ga is formed by the surface treatment step, is annealed so that Ga permeates the Fe-Si-based alloy.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI SHIGERU
SHIMURA REIKO
FURUTA MASAHIRO
TAKAHASHI TAKUMI
SHIMURA REIKO
FURUTA MASAHIRO
TAKAHASHI TAKUMI
Application Number:
JP2018169985A
Publication Date:
March 19, 2020
Filing Date:
September 11, 2018
Export Citation:
Assignee:
UNIV TOHOKU
International Classes:
C23C2/28; C22C28/00; C22C38/00; C22C38/04; C23C2/04; H01F1/147
Domestic Patent References:
| JPS61106762A | 1986-05-24 | |||
| JP2013087305A | 2013-05-13 | |||
| JP2001247944A | 2001-09-14 | |||
| JPH06111689A | 1994-04-22 | |||
| JPH08269556A | 1996-10-15 | |||
| JPH04315709A | 1992-11-06 | |||
| JPH08302449A | 1996-11-19 | |||
| JPS61210125A | 1986-09-18 |
Foreign References:
| US20080115864A1 | 2008-05-22 | |||
| WO2011052654A1 | 2011-05-05 |
Attorney, Agent or Firm:
Yu Sanada