RU2321567C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2321567C1
RU2321567C1 RU2006143392/03A RU2006143392A RU2321567C1 RU 2321567 C1 RU2321567 C1 RU 2321567C1 RU 2006143392/03 A RU2006143392/03 A RU 2006143392/03A RU 2006143392 A RU2006143392 A RU 2006143392A RU 2321567 C1 RU2321567 C1 RU 2321567C1
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RU
Russia
Prior art keywords
enamel
zno
tio
zro
pbo
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RU2006143392/03A
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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 RU2006143392/03A priority Critical patent/RU2321567C1/en
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Publication of RU2321567C1 publication Critical patent/RU2321567C1/en

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    • 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
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/10—Frit compositions, i.e. in a powdered or comminuted form containing lead
    • C03C8/12—Frit compositions, i.e. in a powdered or comminuted form containing lead containing titanium 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
    • C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
    • C03C2207/04—Compositions specially applicable for the manufacture of vitreous enamels for steel
    • 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
    • C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
    • C03C2207/06—Compositions specially applicable for the manufacture of vitreous enamels for cast iron

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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: composition of enamels used for application of coats on cast-iron and steel articles.
SUBSTANCE: proposed enamel contains the following components, mass-%: SiO2, 44.0-50.0; Al2O3, 1.0-2.0; B2O3, 18.0-24.0; Na2O, 4.0-6.0; CaO, 14.0-16.0; CoO, 0.5-1.0; NiO, 1.5-2.5; MnO2, 0.5-1.0; ZrO2, 1.0-2.0; TiO2, 2.0-3.0; ZnO, 1.0-2.0; PbO, 1.0-2.0.
EFFECT: enhanced impact strength of enamel.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов эмалей, которые могут быть использованы, преимущественно, для покрытия изделий из чугуна и сталей.The invention relates to the field of technology of silicates and relates to compositions of enamels, which can be used mainly for coating products from cast iron and steel.

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

Известна эмаль, содержащая, мас.%: SiO2 - 35,3-39,1; Al2O3 - 1,8-2,4; B2O3 - 20,8-23,2; Na2O - 22,8-25,5; CaO - 1,4-5,2; CoO - 0,4-0,5; NiO - 1,2-1,3; MnO2 - 2,5-2,8; ZrO2 - 4,2-6,5 /2/.Known enamel containing, in wt.%: SiO 2 - 35.3-39.1; Al 2 O 3 - 1.8-2.4; B 2 O 3 - 20.8-23.2; Na 2 O - 22.8-25.5; CaO - 1.4-5.2; CoO - 0.4-0.5; NiO - 1.2-1.3; MnO 2 2.5-2.8; ZrO 2 - 4.2-6.5 / 2 /.

Цель изобретения состоит в повышении прочности эмали на удар.The purpose of the invention is to increase the enamel's impact strength.

Цель достигается тем, что в состав эмали дополнительно вводят TiO2, ZnO, PbO, при следующем соотношении компонентов, мас.%: SiO2 - 44,0-50,0; Al2O3 - 1,0-2,0; B2O3 - 18,0-24,0; Na2O - 4,0-6,0; CaO - 14,0-16,0; CoO - 0,5-1,0; NiO - 1,5-2,5; MnO2 - 0,5-1,0; ZrO2 - 1,0-2,0; TiO2 - 2,0-3,0; ZnO - 1,0-2,0; PbO - 1,0-2,0.The goal is achieved by the fact that TiO 2 , ZnO, PbO are additionally added to the enamel, with the following ratio of components, wt.%: SiO 2 - 44.0-50.0; Al 2 O 3 - 1.0-2.0; B 2 O 3 - 18.0-24.0; Na 2 O - 4.0-6.0; CaO - 14.0-16.0; CoO - 0.5-1.0; NiO - 1.5-2.5; MnO 2 - 0.5-1.0; ZrO 2 - 1.0-2.0; TiO 2 2.0-3.0; ZnO - 1.0-2.0; PbO - 1.0-2.0.

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

ТаблицаTable Состав №Composition No. Компоненты, мас.%:Components, wt.%: SiO2 SiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 Na2ONa 2 O CaOCao CoOCoo NiONio MnO2 MnO 2 ZrO2 ZrO 2 TiO2 TiO 2 ZnOZno PbOPbo 1one 44,044.0 2,02.0 24,024.0 4,04.0 16,016,0 0,50.5 2,52,5 1,01,0 1,01,0 3,03.0 1,01,0 1,01,0 22 47,047.0 1,51,5 21,021.0 5,05,0 15,015.0 0,750.75 2,02.0 0,750.75 1,51,5 2,52,5 1,51,5 1,51,5 33 50,050,0 1,01,0 18,018.0 6,06.0 14,014.0 1,01,0 1,51,5 0,50.5 2,02.0 2,02.0 2,02.0 2,02.0

Прочность эмали на удар составит 14-15 Дж.The enamel's impact strength will be 14-15 J.

Фритту варят при 1350°С, расплав гранулируют в воду. Фритту размалывают с добавкой 1,0 мас.% глины, 1,0 мас.% валластонита, 0,1 мас.% электролита, 47,0 мас.% воды. Полученную массу наносят на поверхность изделий, сушат и избегают при 950°С.The frit is boiled at 1350 ° C, the melt is granulated into water. The frit is ground with the addition of 1.0 wt.% Clay, 1.0 wt.% Wallastonite, 0.1 wt.% Electrolyte, 47.0 wt.% Water. The resulting mass is applied to the surface of the products, dried and avoided 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 №1749194, С03С 8/02, 1992.2. USSR Author's Certificate No. 1749194, С03С 8/02, 1992.

Claims (1)

Эмаль, содержащая SiO2, Al2O3, B2O3, Na2O, CaO, CoO, NiO, MnO2, ZrO2, отличающаяся тем, что дополнительно содержит TiO2, ZnO, PbO при следующем соотношении компонентов, мас.%: SiO2 - 44,0-50,0; Al2O3 - 1,0-2,0; B2O3 - 18,0-24,0; Na2O - 4,0-6,0; CaO - 14,0-16,0; CoO 0,5-1,0; NiO - 1,5-2,5; MnO2 - 0,5-1,0; ZrO2 - 1,0-2,0; TiO2 - 2,0-3,0; ZnO - 1,0-2,0; PbO - 1,0-2,0.Enamel containing SiO 2 , Al 2 O 3 , B 2 O 3 , Na 2 O, CaO, CoO, NiO, MnO 2 , ZrO 2 , characterized in that it additionally contains TiO 2 , ZnO, PbO in the following ratio of components, wt. %: SiO 2 - 44.0-50.0; Al 2 O 3 - 1.0-2.0; B 2 O 3 - 18.0-24.0; Na 2 O - 4.0-6.0; CaO - 14.0-16.0; CoO 0.5-1.0; NiO - 1.5-2.5; MnO 2 - 0.5-1.0; ZrO 2 - 1.0-2.0; TiO 2 2.0-3.0; ZnO - 1.0-2.0; PbO - 1.0-2.0.
RU2006143392/03A 2006-12-07 2006-12-07 Enamel RU2321567C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
RU2006143392/03A RU2321567C1 (en) 2006-12-07 2006-12-07 Enamel

Publications (1)

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RU2321567C1 true RU2321567C1 (en) 2008-04-10

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