IT982726B - Materiale intermetallico di co balto e samario a grandi grani per magneti permanenti stabiliz zato con zinco e processo per esso - Google Patents

Materiale intermetallico di co balto e samario a grandi grani per magneti permanenti stabiliz zato con zinco e processo per esso

Info

Publication number: IT982726B
Authority: IT; Italy
Prior art keywords: balto; samarium; stabilized; zinc; permanent magnets
Prior art date: 1972-04-17

Application number

IT22651/73A

Other languages

English (en)

Original Assignee

Gen Electric

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

1973-04-06

Publication date

1974-10-21

1973-04-06 Application filed by Gen Electric filed Critical Gen Electric

1974-10-21 Application granted granted Critical

1974-10-21 Publication of IT982726B publication Critical patent/IT982726B/it

Links

229910052772 Samarium Inorganic materials 0.000 title 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
239000000463 material Substances 0.000 title 1
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-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)

IT22651/73A 1972-04-17 1973-04-06 Materiale intermetallico di co balto e samario a grandi grani per magneti permanenti stabiliz zato con zinco e processo per esso IT982726B (it)

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
IT982726B true IT982726B (it)	1974-10-21

Family

ID=22922705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22651/73A IT982726B (it)	1972-04-17	1973-04-06	Materiale intermetallico di co balto e samario a grandi grani per magneti permanenti stabiliz zato con zinco e processo per esso

Country Status (10)

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

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 (it)	1982-05-15
CA985068A (en)	1976-03-09
US3811962A (en)	1974-05-21
JPS4920694A (it)	1974-02-23
ES413773A1 (es)	1976-01-16
FR2180897A1 (it)	1973-11-30
NL7304872A (it)	1973-10-19
BE798260A (fr)	1973-08-16
FR2180897B1 (it)	1978-11-03
GB1415918A (en)	1975-12-03
DE2319007A1 (de)	1973-11-08

Publication	Publication Date	Title
IT989807B (it)	1975-06-10	Metodo di placcatura ionica e prodotto ottenuto con esso
CA969076A (en)	1975-06-10	Permanent magnets and process therefor
IL31907A0 (en)	1969-05-28	Permanent magnetic materials
HK40076A (en)	1976-07-02	A flap-type dock gate and dock having such a gate
IT994392B (it)	1975-10-20	Materiale di memoria magnetizzabile con sostrato contenente neroeumo
ZA733619B (en)	1975-01-29	Amorphous magnetic material
IT985494B (it)	1974-11-30	Procedimento e dispositivo per l avvolgimento di nastri piani di materiale
IT949981B (it)	1973-06-11	Materiali e metodo per magneti permanenti stabilizzati
BE798260A (fr)	1973-08-16	Materiau pour aimant permanent au cobalt et au samarium stabilise au zinc
CA932992A (en)	1973-09-04	Method for manufacturing semi-hard magnetic material
IT982661B (it)	1974-10-21	Materiale intermetallico di cobal to e samario a grandi grani per magneti permanenti e processo per esso
CA961257A (en)	1975-01-21	Ferrite particles for flexible permanent magnets
IT959751B (it)	1973-11-10	Impianto a nastri continui per l introduzione e l alimentazione di materiale fogliforme
IL41421A0 (en)	1973-04-30	Anti magnetic mine
IT964392B (it)	1974-01-21	Procedimento per fabbricare un materiale per magneti permanenti
IT979722B (it)	1974-09-30	Materiale fotografico e metodo di trattamento per esso
GB1319364A (en)	1973-06-06	Antistatic moulding material
IL31469A0 (en)	1969-11-12	Method for the detection of neoplastic cellular material
AU466007B1 (en)	1972-01-13	Method and apparatus for separating magnetic material
CA712081A (en)	1965-06-22	Permanent magnetic material
IT964506B (it)	1974-01-31	Materiale e metodo per formare magneti e relativo prodott
SU592693A1 (ru)	1978-02-15	Затвор дл разгрузител материала
CA963777A (en)	1975-03-04	Stabilized permanent magnet materials and method
AU5190173A (en)	1974-08-08	Material transporting device
ZA728195B (en)	1973-12-19	Improvements in gate assemblies