RU2335470C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2335470C1
RU2335470C1 RU2006146173/03A RU2006146173A RU2335470C1 RU 2335470 C1 RU2335470 C1 RU 2335470C1 RU 2006146173/03 A RU2006146173/03 A RU 2006146173/03A RU 2006146173 A RU2006146173 A RU 2006146173A RU 2335470 C1 RU2335470 C1 RU 2335470C1
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RU
Russia
Prior art keywords
enamel
tio
sio
zno
caf
Prior art date
Application number
RU2006146173/03A
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Russian (ru)
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RU2006146173A (en
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Priority to RU2006146173/03A priority Critical patent/RU2335470C1/en
Publication of RU2006146173A publication Critical patent/RU2006146173A/en
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Publication of RU2335470C1 publication Critical patent/RU2335470C1/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
    • 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium

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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 can be applied in coating of cast iron and iron articles. The enamel has the following composition, in wt %: SiO2 - 45-50; Al2O3 - 3-5; Na2O - 1-2; B2O3 - 10-15; TiO2 - 10-15; MgO - 3-5; CaO - 3-5; CaF2 - 2.8-3.8; ZrO2 - 1-2; ZnO - 8-10; As2O3 - 0.1-0.2.
EFFECT: increased impact resistance of enamel.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов эмалей для покрытия изделий из чугуна и стали.The invention relates to the field of silicates technology and relates to enamel compositions for coating cast iron and steel products.

Известна сталь, включающая, мас.%: SiO2 30-41; Na2O 5-10; Al2O3 3-5; B2O3 15-20; TiO2 11-13; P2O5 3-5; K2O 3-8 [1].Known steel, including, wt.%: SiO 2 30-41; Na 2 O 5-10; Al 2 O 3 3-5; B 2 O 3 15-20; TiO 2 11-13; P 2 O 5 3-5; K 2 O 3-8 [1].

Известна эмаль, содержащая, мас.%: SiO2 47,2-48,4; Na2O 13,6-14,8; Al2O3 0,8-1,2; B2O3 14,1-15,4; TiO2 13,8-14,6; MgO 1,5-2; CaO 1,3-2,3; CaF2 3,2-5,8 [2].Known enamel containing, wt.%: SiO 2 47.2-48.4; Na 2 O 13.6-14.8; Al 2 O 3 0.8-1.2; B 2 O 3 14.1-15.4; TiO 2 13.8-14.6; MgO 1.5-2; CaO 1.3-2.3; CaF 2 3.2-5.8 [2].

Целью изобретения является повышение прочности на удар, белизны эмали.The aim of the invention is to increase the impact strength, whiteness of enamel.

Цель достигается тем, что в состав эмали дополнительно вводят ZnO и As2O3 при следующем соотношении компонентов, мас.%: SiO2 45-50; Al2O3 3-5; Na2O 1-2; B2O3 10-15; TiO2 10-15; MgO 3-5; CaO 3-5; CaF2 2,8-3,8; ZrO2 1-2; ZnO 8-10; As2O3 0,1-0,2.The goal is achieved in that the enamel is additionally introduced with ZnO and As 2 O 3 in the following ratio of components, wt.%: SiO 2 45-50; Al 2 O 3 3-5; Na 2 O 1-2; B 2 O 3 10-15; TiO 2 10-15; MgO 3-5; CaO 3-5; CaF 2 2.8-3.8; ZrO 2 1-2; ZnO 8-10; As 2 O 3 0.1-0.2.

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

ТаблицаTable СоставStructure Компоненты, мас.%Components, wt.% Прочность на удар, ДжImpact Strength, J Белизна,%White,% SiO2 SiO 2 Al2O3 Al 2 O 3 Na2ONa 2 O B2O3 B 2 O 3 TiO2 TiO 2 MgOMgO CaOCao CaF2 CaF 2 ZrO2 ZrO 2 ZnOZno As2O3 As 2 O 3 1one 4545 55 22 1010 15fifteen 33 55 2,82,8 22 1010 0,20.2 ~2,5~ 2.5 ~80~ 80 22 47,547.5 4four 1,51,5 12,512.5 12,512.5 4four 4four 3,43.4 1,51,5 99 0,10.1 ~2,5~ 2.5 ~80~ 80 33 50fifty 33 1one 15fifteen 1010 55 33 3,83.8 1one 88 0,20.2 ~2,5~ 2.5 ~80~ 80

Фритту варят при 1300°С, расплав гранулируют. Фритту размалывают с добавкой 0,5% глины, 0,2% электролита, 47% воды, 0,01% молибденовокислого аммония. Суспензию наносят на поверхность изделий, сушат и обжигают при 950°С.The frit is boiled at 1300 ° C, the melt is granulated. The frit is ground with the addition of 0.5% clay, 0.2% electrolyte, 47% water, 0.01% ammonium molybdenum acid. The suspension is applied to the surface of the products, dried and fired at 950 ° C.

Источники информацииInformation sources

1. Патент ГДР №107004, кл. 32 B 5/02, 1974.1. GDR patent No. 107004, CL 32 B 5/02, 1974.

2. Авторское свидетельство СССР №857031, C03C 7/06, 1981.2. USSR Author's Certificate No. 857031, C03C 7/06, 1981.

Claims (1)

Эмаль, содержащая SiO2, Al2О3, Na2O, В2О3, TiO2, MgO, CaO, CaF2, отличающаяся тем, что дополнительно содержит ZrO2, ZnO и As2O3 при следующем соотношении компонентов, мас.%: SiO2 45-50; Al2О3 3-5; Na2O 1-2; В2О3 10-15; TiO2 10-15; MgO 3-5; CaO 3-5; CaF2 2,8-3,8; ZrO2 1-2; ZnO 8-10; As2O3 0,1-0,2.An enamel containing SiO 2 , Al 2 O 3 , Na 2 O, B 2 O 3 , TiO 2 , MgO, CaO, CaF 2 , characterized in that it further comprises ZrO 2 , ZnO and As 2 O 3 in the following ratio of components, wt.%: SiO 2 45-50; Al 2 O 3 3-5; Na 2 O 1-2; B 2 O 3 10-15; TiO 2 10-15; MgO 3-5; CaO 3-5; CaF 2 2.8-3.8; ZrO 2 1-2; ZnO 8-10; As 2 O 3 0.1-0.2.
RU2006146173/03A 2006-12-25 2006-12-25 Enamel RU2335470C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006146173/03A RU2335470C1 (en) 2006-12-25 2006-12-25 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006146173/03A RU2335470C1 (en) 2006-12-25 2006-12-25 Enamel

Publications (2)

Publication Number Publication Date
RU2006146173A RU2006146173A (en) 2008-07-10
RU2335470C1 true RU2335470C1 (en) 2008-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006146173/03A RU2335470C1 (en) 2006-12-25 2006-12-25 Enamel

Country Status (1)

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RU (1) RU2335470C1 (en)

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Publication number Publication date
RU2006146173A (en) 2008-07-10

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