ZA883498B - Process and apparatus for producing articles for magnetic use - Google Patents
Process and apparatus for producing articles for magnetic useInfo
- Publication number
- ZA883498B ZA883498B ZA883498A ZA883498A ZA883498B ZA 883498 B ZA883498 B ZA 883498B ZA 883498 A ZA883498 A ZA 883498A ZA 883498 A ZA883498 A ZA 883498A ZA 883498 B ZA883498 B ZA 883498B
- Authority
- ZA
- South Africa
- Prior art keywords
- articles
- carried out
- alloy
- magnetic field
- magnetic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Hard Magnetic Materials (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR878707343A FR2616004B1 (fr) | 1987-05-25 | 1987-05-25 | Procede et installation de realisation de pieces a usage magnetique |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA883498B true ZA883498B (en) | 1988-11-22 |
Family
ID=9351431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA883498A ZA883498B (en) | 1987-05-25 | 1988-05-17 | Process and apparatus for producing articles for magnetic use |
Country Status (9)
Country | Link |
---|---|
US (1) | US4950335A (xx) |
EP (1) | EP0293286B1 (xx) |
JP (1) | JP2547383B2 (xx) |
KR (1) | KR0134813B1 (xx) |
AT (1) | ATE102386T1 (xx) |
DE (1) | DE3888020T2 (xx) |
ES (1) | ES2049754T3 (xx) |
FR (1) | FR2616004B1 (xx) |
ZA (1) | ZA883498B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5123974A (en) * | 1987-09-16 | 1992-06-23 | Giancola Dominic J | Process for increasing the transition temperature of metallic superconductors |
FR2653265B1 (fr) * | 1989-10-13 | 1992-02-07 | Centre Nat Rech Scient | Procede de preparation de materiaux magnetiques de tres haute qualite. |
WO2006098410A1 (ja) * | 2005-03-17 | 2006-09-21 | Fdk Corporation | 永久磁石の着磁装置、および永久磁石の着磁方法 |
KR101399429B1 (ko) * | 2012-11-08 | 2014-05-27 | 이상민 | 연자성체 스트립 가공장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1075890A (fr) * | 1952-04-15 | 1954-10-20 | Procédé de durcissement des alliages de fer et d'acier et articles ainsi obtenus | |
DE1226128B (de) * | 1955-05-03 | 1966-10-06 | Walzwerk Neviges G M B H | Verfahren und Vorrichtung zur Waermebehandlung von Blechen, insbesondere Elektroblechen im Magnetfeld |
GB1114448A (en) * | 1965-07-20 | 1968-05-22 | Steel Co Of Wales Ltd | Improvements in or relating to the production of electrical sheet or strip |
US4011109A (en) * | 1975-11-10 | 1977-03-08 | Monsanto Company | Method for producing steel filaments |
DE2556057C2 (de) * | 1975-12-12 | 1982-04-01 | Sundwiger Eisenhütte Maschinenfabrik Grah & Co, 5870 Hemer | Verfahren und Vorrichtung zum Erwärmen von Metallbändern, insbesondere Nichteisen-Metallbändern |
US4093477A (en) * | 1976-11-01 | 1978-06-06 | Hitachi Metals, Ltd. | Anisotropic permanent magnet alloy and a process for the production thereof |
JPS5933644B2 (ja) * | 1977-02-10 | 1984-08-17 | 日立金属株式会社 | Fe−Cr−Co系永久磁石とその製造方法 |
DE2746785A1 (de) * | 1977-10-18 | 1979-04-19 | Western Electric Co | Kaltverformbare magnetische legierung, deren herstellung und verwendung |
US4311537A (en) * | 1980-04-22 | 1982-01-19 | Bell Telephone Laboratories, Incorporated | Low-cobalt Fe-Cr-Co permanent magnet alloy processing |
JPS58107607A (ja) * | 1981-12-21 | 1983-06-27 | Sony Corp | 非晶質磁性材料の熱処理方法 |
JPS59159929A (ja) * | 1983-02-28 | 1984-09-10 | Nippon Gakki Seizo Kk | 磁石材料の製法 |
-
1987
- 1987-05-25 FR FR878707343A patent/FR2616004B1/fr not_active Expired - Fee Related
-
1988
- 1988-05-17 ZA ZA883498A patent/ZA883498B/xx unknown
- 1988-05-19 EP EP88401220A patent/EP0293286B1/fr not_active Expired - Lifetime
- 1988-05-19 AT AT88401220T patent/ATE102386T1/de active
- 1988-05-19 ES ES88401220T patent/ES2049754T3/es not_active Expired - Lifetime
- 1988-05-19 DE DE3888020T patent/DE3888020T2/de not_active Expired - Fee Related
- 1988-05-25 US US07/198,794 patent/US4950335A/en not_active Expired - Fee Related
- 1988-05-25 KR KR1019880006116A patent/KR0134813B1/ko not_active IP Right Cessation
- 1988-05-25 JP JP63128123A patent/JP2547383B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2616004A1 (fr) | 1988-12-02 |
EP0293286B1 (fr) | 1994-03-02 |
KR0134813B1 (ko) | 1998-05-15 |
ATE102386T1 (de) | 1994-03-15 |
JPS644422A (en) | 1989-01-09 |
ES2049754T3 (es) | 1994-05-01 |
DE3888020T2 (de) | 1994-09-29 |
KR880014600A (ko) | 1988-12-24 |
US4950335A (en) | 1990-08-21 |
JP2547383B2 (ja) | 1996-10-23 |
EP0293286A1 (fr) | 1988-11-30 |
FR2616004B1 (fr) | 1994-08-05 |
DE3888020D1 (de) | 1994-04-07 |
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