SU1723787A1 - RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS - Google Patents

RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS

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Publication number
SU1723787A1
SU1723787A1 SU4737716/33A SU4737716A SU1723787A1 SU 1723787 A1 SU1723787 A1 SU 1723787A1 SU 4737716/33 A SU4737716/33 A SU 4737716/33A SU 4737716 A SU4737716 A SU 4737716A SU 1723787 A1 SU1723787 A1 SU 1723787A1
Authority
SU
USSR - Soviet Union
Prior art keywords
manufacture
raw material
refractory heat
insulating products
aluminum oxide
Prior art date
Application number
SU4737716/33A
Other languages
Russian (ru)
Inventor
Н.М. Пермикина
Е.А. Кучарова
Е.А. Герасимова
С.Ю. Громов
И.В. Земнухов
А.Н. Летов
В.А. Кононов
Original Assignee
Восточный научно-исследовательский и проектный институт 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.)
Filing date
Publication date
Application filed by Восточный научно-исследовательский и проектный институт огнеупорной промышленности filed Critical Восточный научно-исследовательский и проектный институт огнеупорной промышленности
Priority to SU4737716/33A priority Critical patent/SU1723787A1/en
Application granted granted Critical
Publication of SU1723787A1 publication Critical patent/SU1723787A1/en

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Abstract

Сырьевая масса для изготовления огнеупорных теплоизоляционных изделий, включающая пустотелые корундовые сферы, тонкодисперсный оксид алюминия и связку, отличающаяся тем, что, с целью снижения температуры обжига и обеспечения возможности работы материала в окислительной среде, она дополнительно содержит тонкодисперсный кремнийсодержащий бескислородный компонент при следующем соотношении компонентов, мас.%:Тонкодисперсный оксид алюминия - 3 - 20Связка - 8 - 9Тонкодисперсный кремнийсодержащий бескислородный компонент в пересчете на Si - 3 - 20Пустотелые корундовые сферы - ОстальноеRaw material for the manufacture of refractory insulation products, including hollow corundum spheres, fine aluminum oxide and a bond, characterized in that, in order to reduce the firing temperature and enable the material to work in an oxidizing environment, it additionally contains a fine silicon oxygen-containing oxygen-free component in the following ratio wt.%: Fine aluminum oxide - 3 - 20 Binding - 8 - 9 Ton-dispersed silicon-containing oxygen-free component in terms of Si - 3 - 20 Hollow corundum spheres - Else

SU4737716/33A 1989-09-18 1989-09-18 RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS SU1723787A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4737716/33A SU1723787A1 (en) 1989-09-18 1989-09-18 RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4737716/33A SU1723787A1 (en) 1989-09-18 1989-09-18 RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS

Publications (1)

Publication Number Publication Date
SU1723787A1 true SU1723787A1 (en) 2000-09-27

Family

ID=60532345

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4737716/33A SU1723787A1 (en) 1989-09-18 1989-09-18 RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS

Country Status (1)

Country Link
SU (1) SU1723787A1 (en)

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