RU2323900C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2323900C1
RU2323900C1 RU2006135712/03A RU2006135712A RU2323900C1 RU 2323900 C1 RU2323900 C1 RU 2323900C1 RU 2006135712/03 A RU2006135712/03 A RU 2006135712/03A RU 2006135712 A RU2006135712 A RU 2006135712A RU 2323900 C1 RU2323900 C1 RU 2323900C1
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RU
Russia
Prior art keywords
enamel
tio
zno
sio
mno
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RU2006135712/03A
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Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006135712/03A priority Critical patent/RU2323900C1/en
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Publication of RU2323900C1 publication Critical patent/RU2323900C1/en

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/062Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc

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  • 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: chemistry.
SUBSTANCE: invention relates to composition of enamels for cast iron or steel products coating. Enamel contains the following components, wt.%: SiO2 - 35.0-40.0; Al2O3 - 1.0-2.0; B2O3 - 13.0-16.0; P2O5 - 4.0-6.0; Na2O - 3.0-5.0; TiO2 - 5.5-7.5; ZnO - 3.0-5.0; MgO 15.0-18.0; MnO2 - 1.5-3.0; Cr2O3 - 1.5-3.0; CuO - 4.0-6.0.
EFFECT: higher enamel adhesion strength.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности к составам эмалей, используемых, преимущественно, для покрытия изделий из чугуна и сталей.The invention relates to the field of technology of silicates, in particular to compositions of enamels used mainly for coating articles of cast iron and steel.

Известна эмаль состава, мас.%: SiO2 26,0-35,0; Al2O3 1,5-6,3; B2O3 14,0-19,0; P2O5 4,5-8,5; Na2O 16,1-20,0; TiO2 1,5-4,5; F' 3,7-7,0; Fe2O3 2,4-4,8; Cr2O3 2,3-4,1; ZnO 6,8-12,0 [1].Known enamel composition, wt.%: SiO 2 26,0-35,0; Al 2 O 3 1.5-6.3; B 2 O 3 14.0-19.0; P 2 O 5 4.5-8.5; Na 2 O 16.1-20.0; TiO 2 1.5-4.5; F '3.7-7.0; Fe 2 O 3 2.4-4.8; Cr 2 O 3 2.3-4.1; ZnO 6.8-12.0 [1].

Известна эмаль, содержащая, мас.% SiO2 23,0-27,0; Al2O3 6,0-10,0; B2O3 14,0-19,0; P2O5 5,0-7,0; Na2O 16,0-18,5; TiO2 6,0-8,4; ZnO 3,5-6,0; MgO 1,3-3,5; MnO2 1,5-3,0; Cr2O3 1,0-2,5 [2].Known enamel containing, wt.% SiO 2 23,0-27,0; Al 2 O 3 6.0-10.0; B 2 O 3 14.0-19.0; P 2 O 5 5.0-7.0; Na 2 O 16.0-18.5; TiO 2 6.0-8.4; ZnO 3.5-6.0; MgO 1.3-3.5; MnO 2 1.5-3.0; Cr 2 O 3 1.0-2.5 [2].

Целью изобретения является повышение прочности сцепление эмали.The aim of the invention is to increase the adhesion strength of enamel.

Цель достигается тем, что в состав эмали дополнительно вводят CuO при следующем соотношении компонентов, мас.%: SiO2 35,0-40,0; Al2O3 1,0-2,0; B2O3 13,0-16,0; P2O5 4,0-6,0; Na2O 3,0-5,0; TiO2 5,5-7,5; ZnO 3,0-5,0; MgO 15,0-18,0; MnO2 1,5-3,0; Cr2O3 1,5-3,0; CuO 4,0-6,0.The goal is achieved by the fact that CuO is additionally introduced into the enamel composition in the following ratio of components, wt.%: SiO 2 35.0-40.0; Al 2 O 3 1.0-2.0; B 2 O 3 13.0-16.0; P 2 O 5 4.0-6.0; Na 2 O 3.0-5.0; TiO 2 5.5-7.5; ZnO 3.0-5.0; MgO 15.0-18.0; MnO 2 1.5-3.0; Cr 2 O 3 1.5-3.0; CuO 4.0-6.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%Components, wt.% ПрочностьStrength SiO2 SiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 P2O5 P 2 O 5 Na2ONa 2 O TiO2 TiO 2 ZnOZno MgOMgO MnO2 MnO 2 Cr2O3 Cr 2 O 3 CuOCuO Сцепление, ДжGrip, J 1one 40,040,0 2,02.0 13,013.0 4,04.0 5,05,0 7,57.5 3,03.0 15,015.0 1,51,5 3,03.0 6,06.0 1,5-21,5-2 22 35,035.0 1,51,5 15,015.0 6,06.0 4,04.0 6,56.5 4,04.0 16,516.5 2,22.2 2,32,3 5,05,0 1,5-21,5-2 33 38,038,0 1,01,0 16,016,0 5,05,0 3,03.0 5,55.5 5,05,0 18,018.0 3,03.0 1,51,5 4,04.0 1,5-21,5-2

Фритту варят при 1300°С, расплав гранулируют в воду, после чего размалывают мокрым способом с добавкой 2-3% глины и 0,2-0,3% электролита до остатка не более 0,2% на сетке №0056. Суспензию наносят на поверхность металлических изделий и обжигают при 950°С.The frit is boiled at 1300 ° C, the melt is granulated into water, and then milled wet with the addition of 2-3% clay and 0.2-0.3% electrolyte to a residue of not more than 0.2% on mesh No. 0056. The suspension is applied to the surface of metal products and fired at 950 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1308582, С03С 8/08, 1987.1. USSR author's certificate No. 1308582, С03С 8/08, 1987.

2. Авторское свидетельство СССР №1458336, С03С 8/08, 1989.2. Copyright certificate of the USSR No. 1458336, С03С 8/08, 1989.

Claims (1)

Эмаль, содержащая SiO2, Al2O3, В2O3, Р2O5, Na2O, TiO2, ZnO, MgO, MnO2, Cr2O3, отличающаяся тем, что дополнительно содержит CuO при следующем соотношении компонентов, мас.%: SiO2 35,0-40,0; Al2O3 1,0-2,0; В2O3 13,0-16,0; Р2O5 4,0-6,0; Na2O 3,0-5,0; TiO2 5,5-7,5; ZnO 3,0-5,0; MgO 15,0-18,0; MnO2 1,5-3,0; Cr2O3 1,5-3,0; CuO 4,0-6,0.Enamel containing SiO 2 , Al 2 O 3 , B 2 O 3 , P 2 O 5 , Na 2 O, TiO 2 , ZnO, MgO, MnO 2 , Cr 2 O 3 , characterized in that it additionally contains CuO in the following ratio components, wt.%: SiO 2 35,0-40,0; Al 2 O 3 1.0-2.0; B 2 O 3 13.0-16.0; P 2 O 5 4.0-6.0; Na 2 O 3.0-5.0; TiO 2 5.5-7.5; ZnO 3.0-5.0; MgO 15.0-18.0; MnO 2 1.5-3.0; Cr 2 O 3 1.5-3.0; CuO 4.0-6.0.
RU2006135712/03A 2006-10-09 2006-10-09 Enamel RU2323900C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006135712/03A RU2323900C1 (en) 2006-10-09 2006-10-09 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006135712/03A RU2323900C1 (en) 2006-10-09 2006-10-09 Enamel

Publications (1)

Publication Number Publication Date
RU2323900C1 true RU2323900C1 (en) 2008-05-10

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RU2006135712/03A RU2323900C1 (en) 2006-10-09 2006-10-09 Enamel

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RU (1) RU2323900C1 (en)

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