ES2116154A1 - Procedimiento de obtencion de fibras mono y policristalinas de nitruro de silicio mediante tecnologia de sintesis autopropagada a alta temperatura. - Google Patents

Procedimiento de obtencion de fibras mono y policristalinas de nitruro de silicio mediante tecnologia de sintesis autopropagada a alta temperatura.

Info

Publication number
ES2116154A1
ES2116154A1 ES09401220A ES9401220A ES2116154A1 ES 2116154 A1 ES2116154 A1 ES 2116154A1 ES 09401220 A ES09401220 A ES 09401220A ES 9401220 A ES9401220 A ES 9401220A ES 2116154 A1 ES2116154 A1 ES 2116154A1
Authority
ES
Spain
Prior art keywords
silicon nitride
self
high temperature
synthesis technology
temperature synthesis
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.)
Granted
Application number
ES09401220A
Other languages
English (en)
Other versions
ES2116154B1 (es
Inventor
Barbero Miguel A Rodriguez
Aldeanueva Juan A Escrina
Izquierdo Leonor Martin
Corral Serafin Moya
Makhonin Nikolay Serguevich
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.)
Shs Prometheus Espana A I E
Original Assignee
Shs Prometheus Espana A I E
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 Shs Prometheus Espana A I E filed Critical Shs Prometheus Espana A I E
Priority to ES9401220A priority Critical patent/ES2116154B1/es
Publication of ES2116154A1 publication Critical patent/ES2116154A1/es
Application granted granted Critical
Publication of ES2116154B1 publication Critical patent/ES2116154B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Fibers (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE FIBRAS MONO Y POLICRISTALINAS DE NITRURO DE SILICIO MEDIANTE TECNOLOGIA DE SINTESIS AUTOPROPAGADA A ALTA TEMPERATURA. PROCEDIMIENTO DE OBTENCION DE FIBRAS MONO Y POLICRISTALINAS DE NITRURO DE SILICIO, MEDIANTE LA TECNOLOGIA DE SINTESIS AUTOPROPAGADA A ALTA TEMPERATURA, A PARTIR DE LA REACCION DE NITROGENO GAS, A PRESIONES ENTRE 5 Y 30 MPA. (MEGAPASCALES), CON SILICIO METALICO, CON O SIN ADITIVOS, SIN APORTE ENERGETICO EXTERNO, UNA VEZ INICIADA LA REACCION. SE OBTIENEN FIBRAS LARGAS MONO Y POLICRISTALINAS DE NITRURO DE SILICIO, CON DIAMETROS COMPRENDIDOS ENTRE 0,1 Y 10 MICROMETROS Y LONGITUDES ENTRE 100 MICROMETROS Y 30 MILIMETROS Y SUPERIORES.
ES9401220A 1994-06-04 1994-06-04 Procedimiento de obtencion de fibras mono y policristalinas de nitruro de silicio mediante tecnologia de sintesis autopropagada a alta temperatura. Expired - Lifetime ES2116154B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9401220A ES2116154B1 (es) 1994-06-04 1994-06-04 Procedimiento de obtencion de fibras mono y policristalinas de nitruro de silicio mediante tecnologia de sintesis autopropagada a alta temperatura.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401220A ES2116154B1 (es) 1994-06-04 1994-06-04 Procedimiento de obtencion de fibras mono y policristalinas de nitruro de silicio mediante tecnologia de sintesis autopropagada a alta temperatura.

Publications (2)

Publication Number Publication Date
ES2116154A1 true ES2116154A1 (es) 1998-07-01
ES2116154B1 ES2116154B1 (es) 1999-04-01

Family

ID=8286488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401220A Expired - Lifetime ES2116154B1 (es) 1994-06-04 1994-06-04 Procedimiento de obtencion de fibras mono y policristalinas de nitruro de silicio mediante tecnologia de sintesis autopropagada a alta temperatura.

Country Status (1)

Country Link
ES (1) ES2116154B1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227483A (en) * 1988-08-19 1990-08-01 Secr Defence SiC fibres
US5032370A (en) * 1988-05-24 1991-07-16 Merzhanov Alexandr G Method of preparing silicon nitride with a high alpha-phase content

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032370A (en) * 1988-05-24 1991-07-16 Merzhanov Alexandr G Method of preparing silicon nitride with a high alpha-phase content
GB2227483A (en) * 1988-08-19 1990-08-01 Secr Defence SiC fibres

Also Published As

Publication number Publication date
ES2116154B1 (es) 1999-04-01

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