JPS6473049A - Magnetostrictive material - Google Patents
Magnetostrictive materialInfo
- Publication number
- JPS6473049A JPS6473049A JP22796287A JP22796287A JPS6473049A JP S6473049 A JPS6473049 A JP S6473049A JP 22796287 A JP22796287 A JP 22796287A JP 22796287 A JP22796287 A JP 22796287A JP S6473049 A JPS6473049 A JP S6473049A
- Authority
- JP
- Japan
- Prior art keywords
- magnetostrictive material
- elements
- magnetostriction
- mxt1
- magnetostrictive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
PURPOSE:To obtain a magnetostrictive material having high material strength and showing large negative magnetostriction in a low magnetic field, by constituting the magnetostrictive material of Sm, one or more elements among Fe, Ni and Co, and one or more elements among Mo, W, Cr, Nb, Ta, Ti, V, Ru, Rh, Pt, and Ag. CONSTITUTION:A magnetostrictive material consists of Sm, one or more elements (T) among Fe, Ni, and Co and one or more elements (M) among Mo, W, Cr, Nb, Ta, Ti, V, Ru, Rh, Pt and Ag and further contains, if necessary, on or more elements (R) among Dy, Ho, and Yb. It is preferable that the above magnetostrictive material has a composition represented by Sm(MXT1-X)Y or RZSm1-Z(MXT1-X)Y, where the symbols X, Y and Z stand for 0.005-0.5, 1.7-2.1, and 0.05-0.85, respectively. By this method, the magnetostrictive material having high material strength and increased in the amount of magnetostriction in a low magnetic field can be obtained, and further, a magnetostrictive material improved in saturated magnetostriction value, saturation magnetization, relative magnetic permeability, etc., and also a magnetostrictive material reduced in coercive force can be attained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22796287A JPS6473049A (en) | 1987-09-11 | 1987-09-11 | Magnetostrictive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22796287A JPS6473049A (en) | 1987-09-11 | 1987-09-11 | Magnetostrictive material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6473049A true JPS6473049A (en) | 1989-03-17 |
Family
ID=16868986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22796287A Pending JPS6473049A (en) | 1987-09-11 | 1987-09-11 | Magnetostrictive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6473049A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004053175A3 (en) * | 2002-09-27 | 2004-10-14 | Univ Utah Res Found | Control of engineering processes using magnetostrictive alloy compositions |
-
1987
- 1987-09-11 JP JP22796287A patent/JPS6473049A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004053175A3 (en) * | 2002-09-27 | 2004-10-14 | Univ Utah Res Found | Control of engineering processes using magnetostrictive alloy compositions |
US7179338B2 (en) | 2002-09-27 | 2007-02-20 | University Of Utah Research Foundation | Control of engineering processes using magnetostrictive alloy compositions |
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