SU833761A1 - Composition for obtaining coating - Google Patents
Composition for obtaining coating Download PDFInfo
- Publication number
- SU833761A1 SU833761A1 SU792792060A SU2792060A SU833761A1 SU 833761 A1 SU833761 A1 SU 833761A1 SU 792792060 A SU792792060 A SU 792792060A SU 2792060 A SU2792060 A SU 2792060A SU 833761 A1 SU833761 A1 SU 833761A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- heat resistance
- resistance
- chlorine
- examination
- Prior art date
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- Glass Compositions (AREA)
Description
1one
Изобретение относитс к защитным антикоррозионным покрыти м и может быть использовано при защите футеровки магниевых электролизеров,работающих в высокотемпературном режиThe invention relates to protective anti-corrosion coatings and can be used in protecting the lining of magnesium electrolyzers operating in high-temperature mode.
Известна композици дл изготов лени покрыти , включающа жидкое стекло, кремнефтористый натрий и закристаллизованный шлак никелевого производства 1 |.The known composition for the manufacture of coatings, including liquid glass, sodium silicofluoride and crystallized nickel slag production 1 |.
Наиболее близка к предлагаемой по технической сущности и достигаемому результату композици дл изготовлени покрыти , включающа , вес.ч.: жидкое стекло 100, кремнефтористый натрий 12-15 и оки,сь хрома 20-30 2.Closest to the proposed by the technical nature and the achieved result is a composition for the manufacture of the coating, including, by weight: liquid glass 100, sodium fluorosilicate 12-15 and oxide, chromium 20-30 2.
Недостатком указанных композиций вл етс низка термостойкость и недостаточна стойкость к воздействию расплавов хлоридов и газообразного хлора.The disadvantage of these compositions is low temperature resistance and insufficient resistance to the effects of molten chlorides and chlorine gas.
Цель изобретени - повышение . термостойкости и стойкости к воздействию расплавов хлоридов и газообразного хлора.The purpose of the invention is to enhance. heat resistance and resistance to the effects of molten chlorides and gaseous chlorine.
Поставленна цель достигаетс тем, что композици дл изготовлени покрыти , включающа жидКое стекло, кремнефтористый натрий и окись хрома содержит указанные компоненты в следующем соотношении, вес.ч.:This goal is achieved in that the composition for the manufacture of the coating, including liquid glass, sodium silicofluoride and chromium oxide contains these components in the following ratio, parts by weight:
Жидкое стекло100Liquid glass100
Кремнефторис19-30 тый натрий 70-250 Окись хрома Пример .Kremneftoris19-30 sodium 70-250 Chromium oxide Example.
Компоненты перемешивают в указанном ниже соотношении, композицию нанос т на образцы толщиной до 1,5 мм. Сушку и обжиг образцов провод т до ост.аточной влажности 0,1.% по режиму; разогрев до 750 С при скорости подъема температуры °С/ч выдержка 8 ч,охлаждение до температуры окружающей среды (-со скоростью 1 С/ч) .The components are mixed in the following ratio, the composition is applied to samples up to 1.5 mm thick. Drying and roasting of the samples are carried out to a residual moisture content of 0.1% by mode; Warming up to 750 C at a rate of temperature rise ° C / h for 8 hours, cooling to ambient temperature (-with a speed of 1 C / h).
Состав и свойства предлагаемой и известной композиции представлены в таблице.The composition and properties of the proposed and known compositions are presented in the table.
100100
1212
22,422.4
2020
Известна Known
500500
Не стоекNot resistant
Результаты испьпаний известного состава показали его непригодност дл защиты футеровки электролизнойThe results of testing a known composition showed its unsuitability for the protection of the lining electrolysis
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792792060A SU833761A1 (en) | 1979-07-06 | 1979-07-06 | Composition for obtaining coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792792060A SU833761A1 (en) | 1979-07-06 | 1979-07-06 | Composition for obtaining coating |
Publications (1)
Publication Number | Publication Date |
---|---|
SU833761A1 true SU833761A1 (en) | 1981-05-30 |
Family
ID=20838826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792792060A SU833761A1 (en) | 1979-07-06 | 1979-07-06 | Composition for obtaining coating |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU833761A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531822A (en) * | 1993-03-01 | 1996-07-02 | Morizane; Toshinori | Modifier for porous materials and method of modifying porous materials |
-
1979
- 1979-07-06 SU SU792792060A patent/SU833761A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531822A (en) * | 1993-03-01 | 1996-07-02 | Morizane; Toshinori | Modifier for porous materials and method of modifying porous materials |
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