RU2326836C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2326836C1
RU2326836C1 RU2006142514/03A RU2006142514A RU2326836C1 RU 2326836 C1 RU2326836 C1 RU 2326836C1 RU 2006142514/03 A RU2006142514/03 A RU 2006142514/03A RU 2006142514 A RU2006142514 A RU 2006142514A RU 2326836 C1 RU2326836 C1 RU 2326836C1
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RU
Russia
Prior art keywords
enamel
tio
sio
cao
mgo
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RU2006142514/03A
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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 RU2006142514/03A priority Critical patent/RU2326836C1/en
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Publication of RU2326836C1 publication Critical patent/RU2326836C1/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
    • C03C3/11—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
    • 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

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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 pertains to enamel compounds, which can be used for coating gas and electric hot plates and sanitary ware. The enamel consists of the following components with the given percentage mass ratios: SiO2 - 46.0-52.0; TiO2 - 5.0-8.0; Al2O3 - 3.0-5.0; B2O3 - 5.0-8.0; Sb2O3 - 3.0-5.0; Na2O - 1.5-3.0; K2O - 1.5-3.0; CaO - 1.5-3.0; F'- 0.5-1.0; MgO-20.0-25.0.
EFFECT: improved quality of the enamel coating.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов эмали, которая может быть использована для покрытия деталей газовых и электроплит, санитарно-технических изделий.The invention relates to the field of technology of silicates and relates to enamel compositions, which can be used to cover gas and electric cooker parts, sanitary products.

Известна эмаль, включающая, мас.%: SiO2 35,0-55,0; Al2O3 3,1-12,0; B2O3 5,0-25,0; Na2O≤12,5; TiO2 10,0-5,0; Sb2O3 4,0-35,0; F'≤10,0; P2O5≤10,0; RO≤10,0; MoO3≤10 /1/.Known enamel, including, wt.%: SiO 2 35,0-55,0; Al 2 O 3 3.1-12.0; B 2 O 3 5.0-25.0; Na 2 O≤12.5; TiO 2 10.0-5.0; Sb 2 O 3 4.0-35.0; F'≤10.0; P 2 O 5 ≤10.0; RO≤10.0; MoO 3 ≤10 / 1 /.

Известна эмаль, содержащая, мас.%: SiO2 45,0-48,0; TiO2 3,0-9,2; Al2O3 4,0-6,1; B2O3 5,2-7,4; Sb2O3 3,8-7,8; Na2O 11,4-17,0; Li2O 2,9-3,8; K2O 4,0-6,5; CaO 3,2-8,2; F' 1,0-4,0 /2/. Бракованные по цеку изделия, покрытые такой эмалью, составляют 5-8%.Known enamel containing, wt.%: SiO 2 45,0-48,0; TiO 2 3.0-9.2; Al 2 O 3 4.0-6.1; B 2 O 3 5.2-7.4; Sb 2 O 3 3.8-7.8; Na 2 O 11.4-17.0; Li 2 O 2.9-3.8; K 2 O 4.0-6.5; CaO 3.2-8.2; F '1.0-4.0 / 2 /. Defective products in the shop covered with such enamel make up 5-8%.

Задача изобретения состоит в улучшении качества эмалевого покрытия за счет снижения ценообразования.The objective of the invention is to improve the quality of the enamel coating by reducing pricing.

Задача решается тем, что в состав эмали дополнительно вводят MgO, при следующем соотношении компонентов, мас.%: SiO2 46,0-52,0; TiO2 5,0-8,0; Al2O3 3,0-5,0; B2O3 5,0-8,0; Sb2O3 3,0-5,0; Na2O 1,5-3,0; K2O 1,5-3,0; CaO 1,5-3,0; F' 0,5-1,0; MgO 20,0-25,0.The problem is solved in that MgO is additionally introduced into the enamel, in the following ratio of components, wt.%: SiO 2 46.0-52.0; TiO 2 5.0-8.0; Al 2 O 3 3.0-5.0; B 2 O 3 5.0-8.0; Sb 2 O 3 3.0-5.0; Na 2 O 1.5-3.0; K 2 O 1.5-3.0; CaO 1.5-3.0; F '0.5-1.0; MgO 20.0-25.0.

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

ТаблицаTable Состав №Composition No. Компоненты, мас.%:Components, wt.%: Бракованные по цеку изделияDefective products SiO2 SiO 2 TiO2 TiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 Sb2O3 Sb 2 O 3 Na2ONa 2 O K2OK 2 O CaOCao F'F ' MgOMgO 1one 52,052.0 5,05,0 5,05,0 8,08.0 3,03.0 1,51,5 3,03.0 1,51,5 1,01,0 20,020,0 1-21-2 22 49,049.0 6,56.5 4,04.0 6,56.5 4,04.0 2,252.25 2,252.25 2,252.25 0,750.75 22,522.5 1-21-2 33 46,046.0 8,08.0 3,03.0 5,05,0 5,05,0 3,03.0 1,51,5 3,03.0 0,50.5 25,025.0 1-21-2

Фритту варят при 1400°С, расплав гранулируют. Фритту размалывают с добавкой 0,1 мас.% электролита и 47,0 мас.% воды. Размол проводят до прохождения через сетку №0056. Суспензию наносят на предварительно загрунтованную поверхность стальных или чугунных изделий, сушат и закрепляют обжигом при 900°С в слабо восстановительной среде.The frit is boiled at 1400 ° C, the melt is granulated. The frit is ground with the addition of 0.1 wt.% Electrolyte and 47.0 wt.% Water. Grinding is carried out before passing through the mesh No. 0056. The suspension is applied to the previously primed surface of steel or cast iron products, dried and fixed by firing at 900 ° C in a weakly reducing environment.

Источники информацииInformation sources

1. Патент Японии №61-178441, С03С 8/06, 1986.1. Japanese Patent No. 61-178441, C03C 8/06, 1986.

2. Авторское свидетельство СССР №1574550, С03С 8/06, 1990.2. USSR author's certificate No. 1574550, С03С 8/06, 1990.

Claims (1)

Эмаль, содержащая SiO2, TiO2, Al2О3, В2О3, Sb2O3, Na2O, К2О, CaO, F', отличающаяся тем, что дополнительно содержит MgO при следующем соотношении компонентов, мас.%: SiO2 - 46,0-52,0; TiO2 - 5,0-8,0; Al2О3 - 3,0-5,0; В2О3 - 5,0-8,0; Sb2О3 - 3,0-5,0; Na2O - 1,5-3,0; К2О - 1,5-3,0; CaO - 1,5-3,0; F' - 0,5-1,0; MgO - 20,0-25,0.Enamel containing SiO 2 , TiO 2 , Al 2 O 3 , B 2 O 3 , Sb 2 O 3 , Na 2 O, K 2 O, CaO, F ', characterized in that it additionally contains MgO in the following ratio of components, wt. %: SiO 2 46.0-52.0; TiO 2 - 5.0-8.0; Al 2 O 3 - 3.0-5.0; In 2 About 3 - 5.0-8.0; Sb 2 O 3 - 3.0-5.0; Na 2 O - 1.5-3.0; K 2 O - 1.5-3.0; CaO - 1.5-3.0; F '- 0.5-1.0; MgO - 20.0-25.0.
RU2006142514/03A 2006-11-30 2006-11-30 Enamel RU2326836C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006142514/03A RU2326836C1 (en) 2006-11-30 2006-11-30 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006142514/03A RU2326836C1 (en) 2006-11-30 2006-11-30 Enamel

Publications (1)

Publication Number Publication Date
RU2326836C1 true RU2326836C1 (en) 2008-06-20

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RU2006142514/03A RU2326836C1 (en) 2006-11-30 2006-11-30 Enamel

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