CA985068A - Cobalt-samarium magnets stabilized with zinc - Google Patents

Cobalt-samarium magnets stabilized with zinc

Info

Publication number: CA985068A
Authority: CA; Canada
Prior art keywords: cobalt; stabilized; zinc; samarium magnets; samarium
Prior art date: 1972-04-17
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.): Expired

Application number

CA167,806A

Other languages

English (en)

Other versions

CA167806S (en

Inventor

Mark G. Benz

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

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.)

1972-04-17

Filing date

1973-04-03

Publication date

1976-03-09

1973-04-03 Application filed by General Electric Co filed Critical General Electric Co

1976-03-09 Application granted granted Critical

1976-03-09 Publication of CA985068A publication Critical patent/CA985068A/en

Status Expired legal-status Critical Current

Links

HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 title 1
239000011701 zinc Substances 0.000 title 1
229910052725 zinc Inorganic materials 0.000 title 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
- H01F1/032—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
- H01F1/06—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 in the form of particles, e.g. powder
- 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
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0552—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Inorganic Chemistry (AREA)
Hard Magnetic Materials (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Powder Metallurgy (AREA)

CA167,806A 1972-04-17 1973-04-03 Cobalt-samarium magnets stabilized with zinc Expired CA985068A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00244423A US3811962A (en)	1972-04-17	1972-04-17	Large grain cobalt-samarium intermetallic permanent magnet material stabilized with zinc and process

Publications (1)

Publication Number	Publication Date
CA985068A true CA985068A (en)	1976-03-09

Family

ID=22922705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA167,806A Expired CA985068A (en)	1972-04-17	1973-04-03	Cobalt-samarium magnets stabilized with zinc

Country Status (10)

Country	Link
US (1)	US3811962A (2)
JP (1)	JPS5722961B2 (2)
BE (1)	BE798260A (2)
CA (1)	CA985068A (2)
DE (1)	DE2319007A1 (2)
ES (1)	ES413773A1 (2)
FR (1)	FR2180897B1 (2)
GB (1)	GB1415918A (2)
IT (1)	IT982726B (2)
NL (1)	NL7304872A (2)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA990772A (en) *	1973-09-24	1976-06-08	Canadian General Electric Company Limited	Permanent magnet field structure for dynamoelectric machines
JPS57100705A (en) *	1980-12-16	1982-06-23	Seiko Epson Corp	Permanent magnet
DK111582A (da) *	1982-03-12	1983-09-13	Niro Atomizer As	Hoejgradient magnetisk separator
JPS5965832U (ja) *	1982-10-25	1984-05-02	セイレイ工業株式会社	トラクタの主変速レバ−枢支部におけるジヤバラ状ブ−ツのエア−抜き孔構造
US5186765A (en) *	1989-07-31	1993-02-16	Kabushiki Kaisha Toshiba	Cold accumulating material and method of manufacturing the same
US9156038B2 (en)	2012-03-30	2015-10-13	Rsr Technologies, Inc.	Magnetic separation of electrochemical cell materials
US20150310971A1 (en) *	2014-04-25	2015-10-29	United Technologies Corporation	Magnetic material and method therefor

1972
- 1972-04-17 US US00244423A patent/US3811962A/en not_active Expired - Lifetime
1973
- 1973-03-22 GB GB1399873A patent/GB1415918A/en not_active Expired
- 1973-04-03 CA CA167,806A patent/CA985068A/en not_active Expired
- 1973-04-06 NL NL7304872A patent/NL7304872A/xx unknown
- 1973-04-06 IT IT22651/73A patent/IT982726B/it active
- 1973-04-14 DE DE2319007A patent/DE2319007A1/de not_active Withdrawn
- 1973-04-16 ES ES413773A patent/ES413773A1/es not_active Expired
- 1973-04-16 BE BE130048A patent/BE798260A/xx unknown
- 1973-04-16 JP JP4229973A patent/JPS5722961B2/ja not_active Expired
- 1973-04-17 FR FR7313924A patent/FR2180897B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS5722961B2 (2)	1982-05-15
US3811962A (en)	1974-05-21
JPS4920694A (2)	1974-02-23
ES413773A1 (es)	1976-01-16
FR2180897A1 (2)	1973-11-30
NL7304872A (2)	1973-10-19
IT982726B (it)	1974-10-21
BE798260A (fr)	1973-08-16
FR2180897B1 (2)	1978-11-03
GB1415918A (en)	1975-12-03
DE2319007A1 (de)	1973-11-08

Publication	Publication Date	Title
CA994731A (en)	1976-08-10	Pivotal battery mount
CA1002137A (en)	1976-12-21	External magnetic field compensator
AU475880B2 (en)	1976-09-09	An oval-headed screw
CA999336A (en)	1976-11-02	Permanent magnet devices
CA1000653A (en)	1976-11-30	Corrosion-proof closure assembly
CA998475A (en)	1976-10-12	Thyristor with discold housing
CA1000529A (en)	1976-11-30	Magnetic alloys
AU463330B2 (en)	1975-07-24	Magnet controller
AU470746B2 (en)	1976-03-25	Magnetic poles
AU5159973A (en)	1974-08-01	Laminations
CA978733A (en)	1975-12-02	Flexible ferrite-particle magnets
CA985041A (en)	1976-03-09	Total magnetic field sensor
CA996777A (en)	1976-09-14	Permanent magnet materials
AU447091B1 (en)	1972-06-08	Magnetic field sensor
CA1001272A (en)	1976-12-07	Key-pad control arrangement
CA912019A (en)	1972-10-10	Triarylboranes
AU434615B2 (en)	1973-02-15	Flexible ferrite-particle magnets
CA914759A (en)	1972-11-14	Magnetic field sensor
AU478162B2 (en)	1974-09-26	Biocides
AU485483B2 (en)	1975-05-15	Terminating ribbon-conductors
AU481357B2 (en)	1975-05-29	An improved keyring
CA983887A (en)	1976-02-17	Total field utilizing electromagnetic separator
CA915734A (en)	1972-11-28	Magnet threshold assembly
CA998354A (en)	1976-10-12	Total field utilizing electromagnetic separator
CA717462A (en)	1965-09-07	Flexible permanent magnets