ES8500199A1 - Un procedimiento para preparar un material refractario que contiene carbono. - Google Patents

Un procedimiento para preparar un material refractario que contiene carbono.

Info

Publication number
ES8500199A1
ES8500199A1 ES519738A ES519738A ES8500199A1 ES 8500199 A1 ES8500199 A1 ES 8500199A1 ES 519738 A ES519738 A ES 519738A ES 519738 A ES519738 A ES 519738A ES 8500199 A1 ES8500199 A1 ES 8500199A1
Authority
ES
Spain
Prior art keywords
refractory material
contains carbon
preparing
metal powder
refractory
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
Application number
ES519738A
Other languages
English (en)
Other versions
ES519738A0 (es
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.)
Shinagawa Refractories Co Ltd
Original Assignee
Shinagawa Refractories Co Ltd
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 Shinagawa Refractories Co Ltd filed Critical Shinagawa Refractories Co Ltd
Priority to ES519738A priority Critical patent/ES519738A0/es
Publication of ES8500199A1 publication Critical patent/ES8500199A1/es
Publication of ES519738A0 publication Critical patent/ES519738A0/es
Granted legal-status Critical Current

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Abstract

METODO DE PREPARACION DE MATERIALES REFRACTARIOS QUE CONTIENEN CARBONO, COCIDOS O SIN COCER.CONSISTE EN MEZCLAR 3-30 PARTES DE GRAFITO Y 70-97 PARTES DE OXIDOS, TALES COMO OXIDO DE MAGNESIO, ESPINELA, ALUMINA, ZIRCON Y OXIDO DE CIRCONIO CON UN AGLUTINANTE QUE CONSTA DE 1-7 PARTES DE POLVO METALICO Y 0,3-5 PARTES DE CARBURO DE BORO; MOLDEAR LA MEZCLA A UNA PRESION DE 1.000KG/CM; Y SECAR A UNA TEMPERATURA ENTRE 100JC Y 300JC. SI SE REQUIERE MATERIAL REFRACTARIO COCIDO, SE CALCINA A 900-1.500JC EN ATMOSFERA REDUCTORA.ESTOS MATERIALES REFRACTARIOS SE EMPLEAN EN METALURGIA.
ES519738A 1983-02-11 1983-02-11 Un procedimiento para preparar un material refractario que contiene carbono. Granted ES519738A0 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES519738A ES519738A0 (es) 1983-02-11 1983-02-11 Un procedimiento para preparar un material refractario que contiene carbono.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES519738A ES519738A0 (es) 1983-02-11 1983-02-11 Un procedimiento para preparar un material refractario que contiene carbono.

Publications (2)

Publication Number Publication Date
ES8500199A1 true ES8500199A1 (es) 1984-10-01
ES519738A0 ES519738A0 (es) 1984-10-01

Family

ID=8485323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519738A Granted ES519738A0 (es) 1983-02-11 1983-02-11 Un procedimiento para preparar un material refractario que contiene carbono.

Country Status (1)

Country Link
ES (1) ES519738A0 (es)

Also Published As

Publication number Publication date
ES519738A0 (es) 1984-10-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401