ATE266245T1 - Herstellungsverfahren für einen nanokristallinen weichmagnetischen kern für anwendung in einem differentialschutzschalter - Google Patents

Herstellungsverfahren für einen nanokristallinen weichmagnetischen kern für anwendung in einem differentialschutzschalter

Info

Publication number: ATE266245T1
Authority: AT; Austria
Prior art keywords: magnetic core; nanocrystalline soft; soft magnetic; magnetic; degrees
Prior art date: 1997-12-04

Application number

AT98402804T

Other languages

English (en)

Inventor

Georges Couderchon

Philippe Verin

Christian Caquard

Original Assignee

Mecagis

Priority date (The priority date 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 date listed.)

1997-12-04

Filing date

1998-11-13

Publication date

2004-05-15

1998-11-13 Application filed by Mecagis filed Critical Mecagis

2004-05-15 Application granted granted Critical

2004-05-15 Publication of ATE266245T1 publication Critical patent/ATE266245T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 3
229910000808 amorphous metal alloy Inorganic materials 0.000 abstract 2
238000002425 crystallisation Methods 0.000 abstract 2
230000008025 crystallization Effects 0.000 abstract 2
238000010438 heat treatment Methods 0.000 abstract 2
230000006698 induction Effects 0.000 abstract 2
229910000521 B alloy Inorganic materials 0.000 abstract 1
NFCWKPUNMWPHLM-UHFFFAOYSA-N [Si].[B].[Fe] Chemical compound [Si].[B].[Fe] NFCWKPUNMWPHLM-UHFFFAOYSA-N 0.000 abstract 1
229910052796 boron Inorganic materials 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
230000005284 excitation Effects 0.000 abstract 1
230000001747 exhibiting effect Effects 0.000 abstract 1
229910052735 hafnium Inorganic materials 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
229910001004 magnetic alloy Inorganic materials 0.000 abstract 1
229910052748 manganese Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
229910052758 niobium Inorganic materials 0.000 abstract 1
230000035699 permeability Effects 0.000 abstract 1
229910052715 tantalum Inorganic materials 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
229910052721 tungsten Inorganic materials 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
229910052726 zirconium Inorganic materials 0.000 abstract 1

Classifications

- 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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15341—Preparation processes therefor
- 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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
- 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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Dispersion Chemistry (AREA)
Manufacturing & Machinery (AREA)
Crystallography & Structural Chemistry (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Soft Magnetic Materials (AREA)

AT98402804T 1997-12-04 1998-11-13 Herstellungsverfahren für einen nanokristallinen weichmagnetischen kern für anwendung in einem differentialschutzschalter ATE266245T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9715273A FR2772181B1 (fr)	1997-12-04	1997-12-04	Procede de fabrication d'un noyau magnetique en alliage magnetique doux nanocristallin utilisable dans un disjoncteur differentiel de la classe a et noyau magnetique obtenu

Publications (1)

Publication Number	Publication Date
ATE266245T1 true ATE266245T1 (de)	2004-05-15

Family

ID=9514143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98402804T ATE266245T1 (de)	1997-12-04	1998-11-13	Herstellungsverfahren für einen nanokristallinen weichmagnetischen kern für anwendung in einem differentialschutzschalter

Country Status (5)

Country	Link
EP (1)	EP0921541B1 (de)
AT (1)	ATE266245T1 (de)
DE (1)	DE69823621T2 (de)
FR (1)	FR2772181B1 (de)
PL (1)	PL186806B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19948897A1 (de) *	1999-10-11	2001-04-19	Vacuumschmelze Gmbh	Schnittstellenmodule für lokale Datennetzwerke
ATE401655T1 (de) *	2005-02-25	2008-08-15	Magnetec Gmbh	Fehlerstromschutzschalter und magnetkern für einen fehlerstromschutzschalter
US8699190B2 (en)	2010-11-23	2014-04-15	Vacuumschmelze Gmbh & Co. Kg	Soft magnetic metal strip for electromechanical components
CN107419200B (zh) *	2017-06-30	2019-11-22	江苏理工学院	一种含锰的软磁性铁基纳米晶-非晶合金及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4881989A (en) *	1986-12-15	1989-11-21	Hitachi Metals, Ltd.	Fe-base soft magnetic alloy and method of producing same
EP0299498B1 (de) *	1987-07-14	1993-09-29	Hitachi Metals, Ltd.	Magnetkern und Verfahren zur Herstellung
DE3911480A1 (de) *	1989-04-08	1990-10-11	Vacuumschmelze Gmbh	Verwendung einer feinkristallinen eisen-basislegierung als magnetwerkstoff fuer fehlerstrom-schutzschalter
JPH0346205A (ja) *	1989-07-01	1991-02-27	Jionkoo Kantee Guufun Yousenkonsuu	交流ないしパルス電流による磁化特性改善方法
DE4210748C1 (de) *	1992-04-01	1993-12-16	Vacuumschmelze Gmbh	Stromwandler für pulsstromsensitive Fehlerstromschutzschalter, Fehlerstromschutzschalter mit einem solchen Stromwandler, und Verfahren zur Wärmebehandlung des Eisenlegierungsbandes für dessen Magnetkern
FR2733376B1 (fr) *	1995-04-18	1997-06-06	Schneider Electric Sa	Transformateur d'intensite notamment pour declencheur par courant de defaut sensible aux courants pulses et declencheur equipe d'un tel transformateur

1997
- 1997-12-04 FR FR9715273A patent/FR2772181B1/fr not_active Expired - Fee Related
1998
- 1998-11-13 EP EP98402804A patent/EP0921541B1/de not_active Expired - Lifetime
- 1998-11-13 AT AT98402804T patent/ATE266245T1/de not_active IP Right Cessation
- 1998-11-13 DE DE69823621T patent/DE69823621T2/de not_active Expired - Lifetime
- 1998-12-04 PL PL98330101A patent/PL186806B1/pl not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2772181A1 (fr)	1999-06-11
EP0921541A1 (de)	1999-06-09
FR2772181B1 (fr)	2000-01-14
DE69823621T2 (de)	2005-05-19
PL330101A1 (en)	1999-06-07
DE69823621D1 (de)	2004-06-09
EP0921541B1 (de)	2004-05-06
PL186806B1 (pl)	2004-02-27

Legal Events

Date	Code	Title	Description
2004-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
CA1182308A (en)	1985-02-12	Amorphous magnetic alloy
EP1237165A3 (de)	2004-01-02	Magnetische Legierung auf Co-Basis und daraus hergestellte magnetische Teile
RO111513B1 (ro)	1999-12-30	Fire magnetice, amorfe şi nanocristaline, acoperite cu sticlă, şi procedeu de obţinere a acestora
ATE168496T1 (de)	1998-08-15	Stromwandler für pulsstromsensitive fehlerstromschutzschalter
HU9701672D0 (en)	1997-12-29	Process for manufacturing a magnetic core
ATE465500T1 (de)	2010-05-15	Eisen-kobalt-legierung insbesondere für elektromagnetischen aktuator mit beweglichem kernteil und herstellungsverfahren
ATE266245T1 (de)	2004-05-15	Herstellungsverfahren für einen nanokristallinen weichmagnetischen kern für anwendung in einem differentialschutzschalter
JPS61250162A (ja)	1986-11-07	非晶質合金磁心の製造方法
JPS57202709A (en)	1982-12-11	Magnetic material and manufacture therefor
CA2038242A1 (en)	1991-09-28	Soft-magnetic nickel-iron-chromium alloy for magnetic cores
DK0873567T3 (da)	2002-07-01	Elektrisk drosselspole med fordelt spalte
EP0209742A1 (de)	1987-01-28	Stromkompensierte Funkentstördrossel
DE69834615D1 (de)	2006-06-29	Herstellungsverfahren für einen Magnetkern aus einer weichmagnetischen nanokristallinen Legierung und Anwendung in einem Differentialschutzschalter
KR920700458A (ko)	1992-02-19	철기연자성강재
JPS62179704A (ja)	1987-08-06	制御磁化特性に優れたＦｅ基アモルフアス磁心
JPS5713137A (en)	1982-01-23	Amorphous alloy for magnetic head
JPH0346205A (ja)	1991-02-27	交流ないしパルス電流による磁化特性改善方法
JPS6417205A (en)	1989-01-20	Heat treatment of nitrided alloy film
RU2115968C1 (ru)	1998-07-20	Магнитопровод
RU2070941C1 (ru)	1996-12-27	Аморфный магнитно-мягкий сплав
RU93051107A (ru)	1996-01-27	Аморфный магнитомягкий сплав
RU2009257C1 (ru)	1994-03-15	Магнитомягкий аморфный сплав на основе железа
JPS61295602A (ja)	1986-12-26	コモンモ−ドチヨ−ク用アモルフアス磁心
JPS59182514A (ja)	1984-10-17	チヨ−クコイル用磁心
JPS6267804A (ja)	1987-03-27	アナログ信号伝送トランス用Ｃｏ基アモルフアス磁心