ES8701422A1 - Metodo para fabricar un nucleo magnetico - Google Patents
Metodo para fabricar un nucleo magneticoInfo
- Publication number
- ES8701422A1 ES8701422A1 ES546362A ES546362A ES8701422A1 ES 8701422 A1 ES8701422 A1 ES 8701422A1 ES 546362 A ES546362 A ES 546362A ES 546362 A ES546362 A ES 546362A ES 8701422 A1 ES8701422 A1 ES 8701422A1
- Authority
- ES
- Spain
- Prior art keywords
- ferrite
- magnanese
- lithium
- zinc
- delta
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
Abstract
METODO DE FABRICACION DE NUCLEOS MAGNETICOS DE MATERIAL FERROMAGNETICO DE CARACTER OXIDO. CONSISTE EN LA PREPARACION DE UNA FERRITA MAGNETICA BLANDA DE LI-ZN-MN, QUE CONTIENE TRIOXIDO DE BISMUTO Y/O PENTOXIDO DE VANADIO, EN CANTIDADES MAXIMAS DE 0,15 A 0,20%, RESPECTIVAMENTE Y, ENTRE AMBOS COMPRENDIDAS ENTRE 0,005 Y 0,20%. LA PREPARACION SE EFECTUA POR MEZCLA DE LAS CANTIDADES ADECUADAS DE FE2O3, ZNO, LICO3, COCO3, BI2O3 Y V2O5 CON ALCOHOL, EVAPORACION DEL ALCOHOL Y CALENTAMIENTO EN AIRE A 900JC; TRITURACION MEZCLADO CON AGUA, EVAPORACION DE ESTA, COMPRESION PARA FORMAR ANILLOS Y SINTERIZACION EN ATMOSFERA QUE CONTIENE OXIGENO, A UNA TEMPERATURA DE AL MENOS 1.050JC. ESTOS NUCLEOS SE EMPLEAN EN BOBINAS DE INDUCCION, TRANSFORMADORES, TELECOMUNICACION Y ELECTRONICA INDUSTRIAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8402601A NL8402601A (nl) | 1984-08-27 | 1984-08-27 | Magneetkern op basis van lithium-zink-mangaan ferriet. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES546362A0 ES546362A0 (es) | 1986-11-16 |
ES8701422A1 true ES8701422A1 (es) | 1986-11-16 |
Family
ID=19844371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES546362A Expired ES8701422A1 (es) | 1984-08-27 | 1985-08-23 | Metodo para fabricar un nucleo magnetico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0176115A1 (es) |
JP (1) | JPS6159804A (es) |
BR (1) | BR8504072A (es) |
ES (1) | ES8701422A1 (es) |
NL (1) | NL8402601A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2007032338A1 (ja) * | 2005-09-13 | 2009-03-19 | 日立金属株式会社 | フェライト材料 |
JP6596947B2 (ja) * | 2015-06-09 | 2019-10-30 | セイコーエプソン株式会社 | 電極複合体および電池 |
RU2768724C1 (ru) * | 2021-05-25 | 2022-03-24 | Федеральное государственное бюджетное учреждение науки Физико-технический институт им. А.Ф. Иоффе Российской академии наук | Способ изготовления наноструктурированного порошка литий-цинк-марганцевого феррита |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1299667A (en) * | 1969-05-06 | 1972-12-13 | Hitachi Ltd | Memory cores having rectangular hysteresis loop characteristics and method of manufacturing the same |
JPS519158B2 (es) * | 1971-10-20 | 1976-03-24 | ||
FR2291594A1 (fr) * | 1974-02-22 | 1976-06-11 | Radiotechnique Compelec | Procede pour realiser des noyaux en ferrites presentant des proprietes magnetiques douces pour bobinages a haute frequence et noyaux realises suivant ce procede |
FR2425135A1 (fr) * | 1978-05-02 | 1979-11-30 | Thomson Csf | Ferrite doux de lithium-titane-zinc et deflecteur magnetique utilisant un tel ferrite |
-
1984
- 1984-08-27 NL NL8402601A patent/NL8402601A/nl not_active Application Discontinuation
-
1985
- 1985-07-12 EP EP85201182A patent/EP0176115A1/en not_active Withdrawn
- 1985-08-23 ES ES546362A patent/ES8701422A1/es not_active Expired
- 1985-08-26 BR BR8504072A patent/BR8504072A/pt unknown
- 1985-08-26 JP JP60185938A patent/JPS6159804A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0176115A1 (en) | 1986-04-02 |
JPS6159804A (ja) | 1986-03-27 |
NL8402601A (nl) | 1986-03-17 |
ES546362A0 (es) | 1986-11-16 |
BR8504072A (pt) | 1986-06-10 |
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