SU1828087A1 - Mixture for production of periclase-splinellide low-silicon refractories - Google Patents

Mixture for production of periclase-splinellide low-silicon refractories

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Publication number
SU1828087A1
SU1828087A1 SU4887414/33A SU4887414A SU1828087A1 SU 1828087 A1 SU1828087 A1 SU 1828087A1 SU 4887414/33 A SU4887414/33 A SU 4887414/33A SU 4887414 A SU4887414 A SU 4887414A SU 1828087 A1 SU1828087 A1 SU 1828087A1
Authority
SU
USSR - Soviet Union
Prior art keywords
periclase
heat
silicon
mixture
production
Prior art date
Application number
SU4887414/33A
Other languages
Russian (ru)
Inventor
Е.С. Борисовский
С.З. Ципорина
Б.П. Александров
В.В. Загнойко
Л.А. Войникова
В.Н. Коптелов
А.М. Чуклай
О.И. Фролов
Original Assignee
Всесоюзный государственный институт научно-исследовательских и проектных работ огнеупорной промышленности
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.)
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Publication date
Application filed by Всесоюзный государственный институт научно-исследовательских и проектных работ огнеупорной промышленности filed Critical Всесоюзный государственный институт научно-исследовательских и проектных работ огнеупорной промышленности
Priority to SU4887414/33A priority Critical patent/SU1828087A1/en
Application granted granted Critical
Publication of SU1828087A1 publication Critical patent/SU1828087A1/en

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  • Compositions Of Oxide Ceramics (AREA)

Abstract

FIELD: lining of heat units in ferrous and nonferrous metallurgy. SUBSTANCE: mixture for production of periclase-spinellide low-silicon refractories includes 10-50 mas.% of grainy melted single-phase spinellide of complicated composition in which ratio MgO/CrOis 0.35-0.65, 30-50 mas.% of grainy melted periclase and the rest is dispersed melted magnesia component. Characteristics of the product after roasting at 1900 C: heat resistance before service (1300 C - water) 11-14 heat shifts; heat resistance after service (1300 C - water) 2-3 heat shifts. EFFECT: higher heat resistance and resistance to structural cracking and spalling when impregnated with slag. 2 tbl
SU4887414/33A 1990-10-30 1990-10-30 Mixture for production of periclase-splinellide low-silicon refractories SU1828087A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4887414/33A SU1828087A1 (en) 1990-10-30 1990-10-30 Mixture for production of periclase-splinellide low-silicon refractories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4887414/33A SU1828087A1 (en) 1990-10-30 1990-10-30 Mixture for production of periclase-splinellide low-silicon refractories

Publications (1)

Publication Number Publication Date
SU1828087A1 true SU1828087A1 (en) 1996-03-27

Family

ID=60541205

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4887414/33A SU1828087A1 (en) 1990-10-30 1990-10-30 Mixture for production of periclase-splinellide low-silicon refractories

Country Status (1)

Country Link
SU (1) SU1828087A1 (en)

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