JPS5445619A - Permanent magnetic alloy materials - Google Patents
Permanent magnetic alloy materialsInfo
- Publication number
- JPS5445619A JPS5445619A JP11195377A JP11195377A JPS5445619A JP S5445619 A JPS5445619 A JP S5445619A JP 11195377 A JP11195377 A JP 11195377A JP 11195377 A JP11195377 A JP 11195377A JP S5445619 A JPS5445619 A JP S5445619A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnetic
- alloy
- alloys
- magnetic alloy
- rare earth
- 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.)
- Granted
Links
Landscapes
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: A permanent magnetic alloy having a high energy product is provided for R-Co-Cu and R-Co-Cu-Fe based permanent magnetic alloys by adding combined composition of Mn with one or more of Nb, Zr, Ta, V, Cr and Hf.
CONSTITUTION: New permanent magnetic alloys consist of either (1) R (rare earth metal)-Co-Cu alloy including 22 to 28% of Sm and othr rare earth metals; 5 to 12% of Cu; 0.2 to 5% of one or more of Zr, V, Nb, Ta, Cr and Hf; 0.2 to 8% of Mn; 47 to 72.6% of Co, or (2) R-Co-Cu-Fe alloy which is formed by substituting less than 35% of Fe for Co of (1) components. The new alloys include Mn combined with one or more of Nb, Zr, Ta, V, Cr and Hf as additives to conventional R- Co-Cu and R-Co-Cu-Fe based permanent magnet alloy, thereby to effectively compensate low Cu and high Fe in content and to provide high coercive force and residual magnetic flux, resulting in permanent magnetic alloys having high energy produce.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11195377A JPS5445619A (en) | 1977-09-17 | 1977-09-17 | Permanent magnetic alloy materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11195377A JPS5445619A (en) | 1977-09-17 | 1977-09-17 | Permanent magnetic alloy materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5445619A true JPS5445619A (en) | 1979-04-11 |
JPS5611378B2 JPS5611378B2 (en) | 1981-03-13 |
Family
ID=14574286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11195377A Granted JPS5445619A (en) | 1977-09-17 | 1977-09-17 | Permanent magnetic alloy materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445619A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5620932U (en) * | 1979-07-26 | 1981-02-24 | ||
JPH03127117U (en) * | 1990-04-05 | 1991-12-20 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5847161A (en) * | 1981-09-16 | 1983-03-18 | Mitsubishi Electric Corp | Electronic control device for ignition timing |
JPS5847162A (en) * | 1981-09-16 | 1983-03-18 | Mitsubishi Electric Corp | Electronic control device for ignition timing |
-
1977
- 1977-09-17 JP JP11195377A patent/JPS5445619A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5620932U (en) * | 1979-07-26 | 1981-02-24 | ||
JPH03127117U (en) * | 1990-04-05 | 1991-12-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5611378B2 (en) | 1981-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54124822A (en) | Permanent magnet material | |
JPS5789450A (en) | Amorphous magnetic alloy | |
JPS56112435A (en) | Permanent magnet alloy | |
JPS52109191A (en) | Permanent magnet | |
JPS5445619A (en) | Permanent magnetic alloy materials | |
JPS5633453A (en) | Iron-base amorphous alloy having high magnetic flux density and small magnetostriction | |
JPS56156735A (en) | Permanent magnet alloy | |
JPS5445620A (en) | Permanent magnet alloy materials | |
JPS53131222A (en) | Permanent magnet material | |
JPS5269807A (en) | Recovering of powder of ferromagnetic metal or alloy | |
JPS53137022A (en) | Permanent magnet material | |
JPS56150152A (en) | Permanent magnet material | |
JPS5526692A (en) | Permanent magnet | |
JPS5644738A (en) | Permanent magnet alloy | |
JPS5644740A (en) | Permanent magnet alloy | |
JPS5620140A (en) | Permanent magnet material | |
JPS5521521A (en) | Permanent magnet material | |
JPS5644741A (en) | Permanent magnet alloy | |
JPS5563806A (en) | Manufacture of permanent magnet material | |
JPS5495917A (en) | Permanent magnet material | |
JPS5524909A (en) | Permanent magnet alloy | |
JPS5716150A (en) | Fe-cr-co containing permanent magnet alloy and preparation thereof | |
JPS5495918A (en) | Permanent magnet material | |
JPS52149216A (en) | Production of sintered magnet from rare earth elements-cobalt intermetallic compound | |
JPS5644737A (en) | Permanent magnet alloy |