ES2083309B1 - PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES. - Google Patents

PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES.

Info

Publication number
ES2083309B1
ES2083309B1 ES9102248A ES9102248A ES2083309B1 ES 2083309 B1 ES2083309 B1 ES 2083309B1 ES 9102248 A ES9102248 A ES 9102248A ES 9102248 A ES9102248 A ES 9102248A ES 2083309 B1 ES2083309 B1 ES 2083309B1
Authority
ES
Spain
Prior art keywords
procedure
fine size
magnetic oxides
alloys
obtaining ultra
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 - Fee Related
Application number
ES9102248A
Other languages
Spanish (es)
Other versions
ES2083309A1 (en
Inventor
Quintela Manuel Arturo Lopez
Rey Jose Rivas
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.)
Universidade de Santiago de Compostela
Original Assignee
Universidade de Santiago de Compostela
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.)
Filing date
Publication date
Application filed by Universidade de Santiago de Compostela filed Critical Universidade de Santiago de Compostela
Priority to ES9102248A priority Critical patent/ES2083309B1/en
Publication of ES2083309A1 publication Critical patent/ES2083309A1/en
Application granted granted Critical
Publication of ES2083309B1 publication Critical patent/ES2083309B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ALEACIONES Y OXIDOS MAGNETICOS DE TAMAÑO ULTRAFINO POR PRECIPITACION, Y/O REDUCCION DE LAS CORRESPONDIENTES SALES METALICAS EN EL SENO DE MICROEMULSIONES FORMADAS POR UN DISOLVENTE POLAR, UN DISOLVENTE ORGANICO Y UN AGENTE TENSIOACTIVO, SIENDO LA FORMA DE LAS PARTICULAS VARIABLE EN FUNCION DE LA PROPORCION UTILIZADA DE ESTOS TRES COMPONENTES.PROCEDURE FOR THE OBTAINING OF ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES DUE TO PRECIPITATION, AND / OR REDUCTION OF THE CORRESPONDING METALLIC SALTS IN THE SEM OF MICROEMULSIONS FORMED BY A POLAR SOLVENT, AN ORGANIC SOLVENT, AND A TENSIO AGENT, DEPENDING ON THE PROPORTION USED OF THESE THREE COMPONENTS.

ES9102248A 1991-10-11 1991-10-11 PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES. Expired - Fee Related ES2083309B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9102248A ES2083309B1 (en) 1991-10-11 1991-10-11 PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102248A ES2083309B1 (en) 1991-10-11 1991-10-11 PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES.

Publications (2)

Publication Number Publication Date
ES2083309A1 ES2083309A1 (en) 1996-04-01
ES2083309B1 true ES2083309B1 (en) 1997-03-16

Family

ID=8273800

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102248A Expired - Fee Related ES2083309B1 (en) 1991-10-11 1991-10-11 PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES.

Country Status (1)

Country Link
ES (1) ES2083309B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981844A (en) * 1975-06-30 1976-09-21 Ibm Stable emulsion and method for preparation thereof
US4394160A (en) * 1979-12-03 1983-07-19 Sperry Corporation Making magnetic powders
ES2009404A6 (en) * 1988-11-24 1989-09-16 Quintela Manuel Arturo Lopez Process to obtain fine magnetic Nd-Fe-B particles of various sizes.

Also Published As

Publication number Publication date
ES2083309A1 (en) 1996-04-01

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