SU635055A1 - Mass for obtaining enamel coating on steel - Google Patents
Mass for obtaining enamel coating on steelInfo
- Publication number
- SU635055A1 SU635055A1 SU772481870A SU2481870A SU635055A1 SU 635055 A1 SU635055 A1 SU 635055A1 SU 772481870 A SU772481870 A SU 772481870A SU 2481870 A SU2481870 A SU 2481870A SU 635055 A1 SU635055 A1 SU 635055A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mass
- steel
- enamel coating
- obtaining
- obtaining enamel
- Prior art date
Links
Landscapes
- Paints Or Removers (AREA)
- Glass Compositions (AREA)
Description
ПОКРЫТИЯ НА СТАЛИCOATINGS ON STEEL
Изобретение относитс , к области защиты стальных изделий от коррозионного воздействи расплавов цветных металлов и может быть использовано дл защиты оборудовани , примен емого при расплавлении и транспортировке цветных металлов - цинка , олова, алюмини и др.The invention relates to the field of protecting steel products from the corrosive effects of non-ferrous metal melts and can be used to protect equipment used in the melting and transportation of non-ferrous metals - zinc, tin, aluminum, etc.
Известен состав массы дл получени эмалевого покрыти , содержащий, вес. ч.: фритта ШО; кварцевый песок 2U; окись хрома 2; двуокись циркони i; окись цинка 0,25; глина 6; нитрит натри 0,5; молибденовокислый аммоний 0,2Ь; желатин 0,03; фтористый литий 0,5 IJ.The known composition of the mass to obtain an enamel coating containing, weight. including: Frit SHO; quartz sand 2U; chromium oxide 2; zirconium dioxide i; zinc oxide 0,25; clay 6; sodium nitrite 0.5; ammonium molybdate gelatin 0.03; lithium fluoride 0.5 IJ.
Недостатком данного состава вл етс его многокомпонентность.The disadvantage of this composition is its complexity.
Наиболее близок к предлагаемому состав массы дл получени эмалевого покрыти на стали, содержащий, вес. ч.:Closest to the proposed composition of the mass to obtain an enamel coating on steel containing, weight. including:
Фритта100;Frit100;
Нитрид бора18-25;Boron nitride 18-25;
Железо8-12 2.Iron8-12 2.
Недостатком этой массы вл етс относительно низка термостойкость образованного ею покрыти . Кроме того, она имеетThe disadvantage of this mass is the relatively low heat resistance of the coating formed by it. In addition, it has
низкую коррозионную стойкость из-за невысокой сплошности.low corrosion resistance due to low continuity.
Цель изобретени - повышение термостойкости и коррозионной стойкости покрыти в расплавах цветных металлов.The purpose of the invention is to increase the heat resistance and corrosion resistance of the coating in non-ferrous metal melts.
Достигаетс это тем, что предлагаема масса дл получени эмалевого покрыти па стали, включающа фритту и нитрид бора, дополнительно содержит глину и фтористый литий при следующем соотношении компонентов, вес. ч.;This is achieved by the fact that the proposed mass for obtaining an enamel coating on steel steels, including Frit and boron nitride, additionally contains clay and lithium fluoride in the following ratio of components, weight. h .;
Фритта100Frit100
Нитрид бора80-240Boron nitride 80-240
Глина15-45Clay15-45
Фтористый литий10-30Lithium fluoride 10-30
Состав предлагаемой массы приведен в табл. 1, а свойства их - в табл. 2.The composition of the proposed mass is given in table. 1, and their properties - in Table. 2
Составы используют фритт и их свойства приведены в табл. 3.The compositions use Frits and their properties are given in table. 3
Описываемый состав массы может быть использован в различных отрасл х народного хоз йства дл защиты от воздействи расплавов цветных металлов погружных нагревателей, шнековых устройств, чехлов термопар и др.The described composition of the mass can be used in various sectors of the national economy to protect against the effects of non-ferrous metal melts, immersion heaters, screw devices, thermocouple sheaths, etc.
Таблица 1Table 1
Таблица 2table 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772481870A SU635055A1 (en) | 1977-04-20 | 1977-04-20 | Mass for obtaining enamel coating on steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772481870A SU635055A1 (en) | 1977-04-20 | 1977-04-20 | Mass for obtaining enamel coating on steel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU635055A1 true SU635055A1 (en) | 1978-11-30 |
Family
ID=20707296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772481870A SU635055A1 (en) | 1977-04-20 | 1977-04-20 | Mass for obtaining enamel coating on steel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU635055A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332412A (en) * | 1991-04-24 | 1994-07-26 | Asahi Glass Company Ltd. | Process for producing a glass sheet with a ceramic color composition and a conductive strip |
-
1977
- 1977-04-20 SU SU772481870A patent/SU635055A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5332412A (en) * | 1991-04-24 | 1994-07-26 | Asahi Glass Company Ltd. | Process for producing a glass sheet with a ceramic color composition and a conductive strip |
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