RU2311370C1 - Enamel - Google Patents

Enamel

Info

Publication number
RU2311370C1
RU2311370C1 RU2006119012/03A RU2006119012A RU2311370C1 RU 2311370 C1 RU2311370 C1 RU 2311370C1 RU 2006119012/03 A RU2006119012/03 A RU 2006119012/03A RU 2006119012 A RU2006119012 A RU 2006119012A RU 2311370 C1 RU2311370 C1 RU 2311370C1
Authority
RU
Russia
Prior art keywords
enamel
cao
tio
sio
sno
Prior art date
Application number
RU2006119012/03A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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 Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006119012/03A priority Critical patent/RU2311370C1/en
Application granted granted Critical
Publication of RU2311370C1 publication Critical patent/RU2311370C1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

FIELD: technology of silicates.
SUBSTANCE: invention relates to enamel compositions that can be used for coating steel gas equipment. Proposed enamel comprises the following components, wt.-%: SiO2, 45.0-55.0; Al2O3, 10.0-15.0; K2O, 1.0-2.0; CaO, 2.0-4.0; B2O3, 6.0-10.0; TiO2, 6.0-10.0; As2O3, 0.1-0.2; SnO2, 2.8-3.8, and ZnO, 12.0-15.0. Invention provides enhancing thermal stability of enamel.
EFFECT: improved and valuable property of enamel.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности к составам эмалей, которые могут быть использованы, например, для покрытия стальной газовой аппаратуры.The invention relates to the field of technology of silicates, in particular to compositions of enamels that can be used, for example, for coating steel gas equipment.

Известна эмаль, содержащая SiO2, Al2О3, СаО, В2О3, TiO2, SnO2 и другие компоненты /1/.Known enamel containing SiO 2 , Al 2 About 3 , CaO, In 2 About 3 , TiO 2 , SnO 2 and other components / 1 /.

Известна эмаль, содержащая, мас.%: SiO2 35,0-45,0; Al2O3 12,0-17,0; Fe2О3 0,76-1,0; Na2O 11,0-13,0; К2О 0,5-1,0; СаО 0,2-3,35; MgO 0,11-0,14; В2О3 15,0-20,0; TiO2 5,0-6,0; F' 3,5-4,5; As2O3 0,1-0,5 /2/.Known enamel containing, wt.%: SiO 2 35,0-45,0; Al 2 O 3 12.0-17.0; Fe 2 O 3 0.76-1.0; Na 2 O 11.0-13.0; K 2 O 0.5-1.0; CaO 0.2-3.35; MgO 0.11-0.14; B 2 O 3 15.0-20.0; TiO 2 5.0-6.0; F '3.5-4.5; As 2 O 3 0.1-0.5 / 2 /.

Цель изобретения состоит в повышении термоустойчивости эмали.The purpose of the invention is to increase the thermal stability of enamel.

Цель достигается тем, что в состав эмали, содержащей SiO2, Al2O3, К2О, СаО, В2О3, TiO2, As2О3, дополнительно вводят SnO2 и ZnO, при следующем соотношении компонентов, мас.%: SiO2 45,0-55,0; Al2O3 10,0-15,0; К2О 1,0-2,0; СаО 2,0-4,0; В2О3 6,0-10,0; TiO2 6,0-10,0; As2О3 0,1-0,2; SnO2 2,8-3,8; ZnO 12,0-15,0.The goal is achieved in that in the composition of the enamel containing SiO 2 , Al 2 O 3 , K 2 O, CaO, B 2 O 3 , TiO 2 , As 2 O 3 , SnO 2 and ZnO are additionally introduced, in the following ratio of components, wt %: SiO 2 45.0-55.0; Al 2 O 3 10.0-15.0; K 2 O 1.0-2.0; CaO 2.0-4.0; B 2 O 3 6.0-10.0; TiO 2 6.0-10.0; As 2 O 3 0.1-0.2; SnO 2 2.8-3.8; ZnO 12.0-15.0.

В таблице приведены составы эмали.The table shows the compositions of enamel.

    ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Термоустойчивость, °СHeat resistance, ° С SiO2 SiO 2 Al2O3 Al 2 O 3 K2OK 2 O СаОCaO В2O3 B 2 O 3 TiO2 TiO 2 As2O3 As 2 O 3 SnO2 Sno 2 ZnOZno 1one 45,045.0 15,015.0 1,01,0 4,04.0 10,010.0 6,06.0 0,20.2 3,83.8 15,015.0 до 500up to 500 22 50,050,0 12,012.0 1,51,5 3,03.0 8,08.0 8,08.0 0,10.1 3,43.4 14,014.0 до 500up to 500 33 55,055.0 10,010.0 2,02.0 2,02.0 6,06.0 10,010.0 0,20.2 2,82,8 12,012.0 до 500up to 500

Фритту эмали варят при 1300-1350°С, расплав гранулируют в воду. Фритту с добавкой 0,1-0,3% электролита К2SiO3, 0,1-0,3% глины, 45-50% воды размалывают до остатка не более 0,2% на сетке №005. Суспензию наносят на изделия и обжигают при 950-1000°С.Enamel frit is boiled at 1300-1350 ° С, the melt is granulated into water. The frit with the addition of 0.1-0.3% electrolyte K 2 SiO 3 , 0.1-0.3% clay, 45-50% water is ground to a residue of not more than 0.2% on mesh No. 005. The suspension is applied to the products and fired at 950-1000 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1595806, С03С 8/06, 1990.1. USSR author's certificate No. 1595806, С03С 8/06, 1990.

2. Авторское свидетельство СССР №1211234, С03С 8/06, 1986.2. USSR author's certificate No. 1211234, C03C 8/06, 1986.

Claims (1)

Эмаль, содержащая SiO2, Al2О3, К2О, CaO, В2О3, TiO2, As2O3, отличающаяся тем, что дополнительно содержит SnO2 и ZnO при следующем соотношении компонентов, мас.%:An enamel containing SiO 2 , Al 2 O 3 , K 2 O, CaO, B 2 O 3 , TiO 2 , As 2 O 3 , characterized in that it additionally contains SnO 2 and ZnO in the following ratio, wt.%: SiO2 SiO 2 45,0-55,045.0-55.0 Al2О3 Al 2 About 3 10,0-15,010.0-15.0 К2OK 2 O 1,0-2,01.0-2.0 CaOCao 2,0-4,02.0-4.0 В2O3 B 2 O 3 6,0-10,06.0-10.0 TiO2 TiO 2 6,0-10,06.0-10.0 As2O3 As 2 O 3 0,1-0,20.1-0.2 SnO2 Sno 2 2,8-3,82.8-3.8 ZnOZno 12,0-15,012.0-15.0
RU2006119012/03A 2006-05-31 2006-05-31 Enamel RU2311370C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006119012/03A RU2311370C1 (en) 2006-05-31 2006-05-31 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006119012/03A RU2311370C1 (en) 2006-05-31 2006-05-31 Enamel

Publications (1)

Publication Number Publication Date
RU2311370C1 true RU2311370C1 (en) 2007-11-27

Family

ID=38960232

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006119012/03A RU2311370C1 (en) 2006-05-31 2006-05-31 Enamel

Country Status (1)

Country Link
RU (1) RU2311370C1 (en)

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