RO94463B1 - Procedeu de obtinere a unor produse refractare bazice - Google Patents

Procedeu de obtinere a unor produse refractare bazice

Info

Publication number
RO94463B1
RO94463B1 RO122020A RO12202086A RO94463B1 RO 94463 B1 RO94463 B1 RO 94463B1 RO 122020 A RO122020 A RO 122020A RO 12202086 A RO12202086 A RO 12202086A RO 94463 B1 RO94463 B1 RO 94463B1
Authority
RO
Romania
Prior art keywords
chromium
magnesium
basic products
sintered magnesite
refractory basic
Prior art date
Application number
RO122020A
Other languages
English (en)
Other versions
RO94463A2 (ro
Inventor
Andrei Szabo
Constantin Dan Beu
Ionel Stroe
Anica Velisar
Mihail Urcan
Roman Ancut
Aurel Cruceru
Sergiu Marin
Original Assignee
Institutul De Cercetari Metalurgice
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 Institutul De Cercetari Metalurgice filed Critical Institutul De Cercetari Metalurgice
Priority to RO122020A priority Critical patent/RO94463B1/ro
Publication of RO94463A2 publication Critical patent/RO94463A2/ro
Publication of RO94463B1 publication Critical patent/RO94463B1/ro

Links

Abstract

Prezenta inventie se refera la un procedeu de obtinere a unor produse refractare bazice cu stabilitate termica ridicata, utilizate în industria metalurgica în conditii de vid si de temperatura ridicata, prin fasonarea sub forma de brichete a unui amestec de materii prime si arderea acestora. în tehnologia respectiva se utilizeaza un semifabricat de spinel magnezian activ care constituie o fractiune fina, singur sau în amestec cu magnezita sinterizata si care se amesteca cu o fractiune grosiera (0...3 mm) constînd din magnezita sinterizata de puritate ridicata sau sintere simultane magnezio-cromitice sau cromo-magnezitice.
RO122020A 1986-01-28 1986-01-28 Procedeu de obtinere a unor produse refractare bazice RO94463B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122020A RO94463B1 (ro) 1986-01-28 1986-01-28 Procedeu de obtinere a unor produse refractare bazice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122020A RO94463B1 (ro) 1986-01-28 1986-01-28 Procedeu de obtinere a unor produse refractare bazice

Publications (2)

Publication Number Publication Date
RO94463A2 RO94463A2 (ro) 1988-06-30
RO94463B1 true RO94463B1 (ro) 1988-07-01

Family

ID=20118938

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122020A RO94463B1 (ro) 1986-01-28 1986-01-28 Procedeu de obtinere a unor produse refractare bazice

Country Status (1)

Country Link
RO (1) RO94463B1 (ro)

Also Published As

Publication number Publication date
RO94463A2 (ro) 1988-06-30

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