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RU2307804C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2307804C1
RU2307804C1 RU2006116654/03A RU2006116654A RU2307804C1 RU 2307804 C1 RU2307804 C1 RU 2307804C1 RU 2006116654/03 A RU2006116654/03 A RU 2006116654/03A RU 2006116654 A RU2006116654 A RU 2006116654A RU 2307804 C1 RU2307804 C1 RU 2307804C1
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RU
Russia
Prior art keywords
glaze
cao
mgo
sio
pbo
Prior art date
Application number
RU2006116654/03A
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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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Priority to RU2006116654/03A priority Critical patent/RU2307804C1/en
Application granted granted Critical
Publication of RU2307804C1 publication Critical patent/RU2307804C1/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
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron

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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 non-fritted glazes.
SUBSTANCE: proposed glaze contains the following components, mass-%: SiO2, 30.0-40.0; Fe2O3, 2.0-4.0; CaO, 5.0-7.0; MgO, 1.0-3.0; Na2O, 4.0-8.0; K2O, 5.0-7.0; MnO, 4.0-6.0; B2O3, 25.0-30.0; PbO, 5.0-15.0.
EFFECT: reduced glaze burning temperature.
1 tbl

Description

Изобретение относится к технологии силикатов, а именно к составам нефриттованных глазурей, которые могут быть использованы для нанесения на изделия преимущественно декоративно-художественного и хозяйственно-бытового назначений.The invention relates to the technology of silicates, and in particular to compositions of jade glazes that can be used to apply mainly decorative, artistic and household purposes to products.

Известны глазури, содержащие SiO2, Fe2O3, CaO, MgO, Na2O, K2O, B2O3 и другие компоненты /1/.Glazes are known containing SiO 2 , Fe 2 O 3 , CaO, MgO, Na 2 O, K 2 O, B 2 O 3 and other components / 1 /.

Известна глазурь следующего состава, мас.%: SiO2 63,2-64,7; Al2O3 10,72-12,02; Fe2O3 2,87-3,86; CaO 6,77-8,71; MgO 0,14-0,31; Na2O 2,23-4,25; K2O 2,44-5,67; TiO2 0,2-0,31; SO3 0,77-0,95; MnO2 4,09-6,54 /2/. Температура обжига такой глазури 1200-1300°С. Высокая температура обжига ограничивает область применения глазури, так как ряд керамических изделий не выдерживают такой температуры.Glaze of the following composition is known, wt.%: SiO 2 63.2-64.7; Al 2 O 3 10.72-12.02; Fe 2 O 3 2.87-3.86; CaO 6.77-8.71; MgO 0.14-0.31; Na 2 O, 2.23-4.25; K 2 O 2,44-5,67; TiO 2 0.2-0.31; SO 3 0.77-0.95; MnO 2 4.09-6.54 / 2 /. The firing temperature of such a glaze is 1200-1300 ° C. High firing temperature limits the scope of application of glaze, as a number of ceramic products do not withstand such a temperature.

Целью изобретения является снижение температуры обжига глазури.The aim of the invention is to reduce the firing temperature of the glaze.

Цель достигается тем, что в состав глазури дополнительно вводят B2O3 и PbO, при следующем соотношении компонентов, мас.%: SiO2 30,0-40,0; Fe2O3 2,0-4,0; CaO 5,0-7,0; MgO 1,0-3,0; Na2O 4,0-8,0; K2O 5,0-7,0; MnO 4,0-6,0; B2O3 25,0-30,0; PbO 5,0-15,0.The goal is achieved by the fact that B 2 O 3 and PbO are additionally added to the glaze, with the following ratio of components, wt.%: SiO 2 30.0-40.0; Fe 2 O 3 2.0-4.0; CaO 5.0-7.0; MgO 1.0-3.0; Na 2 O 4.0-8.0; K 2 O 5.0-7.0; MnO 4.0-6.0; B 2 O 3 25.0-30.0; PbO 5.0-15.0.

В таблице приведены составы глазури.The table shows the glaze compositions.

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: SiO2 SiO 2 Fe2O3 Fe 2 O 3 CaOCao MgOMgO Na2ONa 2 O K2OK 2 O MnOMnO B2O3 B 2 O 3 PbOPbo 1one 40,040,0 4,04.0 5,05,0 1,01,0 4,04.0 7,07.0 4,04.0 30,030,0 5,05,0 22 35,035.0 3,03.0 7,07.0 2,02.0 6,06.0 6,06.0 5,05,0 26,026.0 10,010.0 33 30,030,0 2,02.0 6,06.0 3,03.0 8,08.0 5,05,0 6,06.0 25,025.0 15,015.0

Компоненты глазури измельчают мокрым способом в шаровых мельницах до остатка 0,02-0,05% на сетке №0056. Влажность готовой глазурной суспензии 40-50%. Суспензию наносят на изделия и обжигают при 900°С.The components of the glaze are ground wet in ball mills to a residue of 0.02-0.05% on a mesh No. 0056. The moisture content of the finished glaze suspension is 40-50%. The suspension is applied to the products and fired at 900 ° C.

Источники информацииInformation sources

1. Штейнберг Ю.Г. Стекловидные покрытия для керамики. - Стройиздат, 1978, с.164.1. Steinberg Yu.G. Vitreous coatings for ceramics. - Stroyizdat, 1978, p.164.

2. Авторское свидетельство СССР №1488287, С04В 41/86, 1989.2. USSR Author's Certificate No. 1488287, С04В 41/86, 1989.

Claims (1)

Глазурь, содержащая SiO2, Fe2О3, CaO, MgO, K2O, Na2O, MnO, отличающаяся тем, что дополнительно содержит В2О3 и PbO при следующем соотношении компонентов, мас.%: SiO2 30,0-40,0; Fe2О3 2,0-4,0; CaO 5,0-7,0; MgO 1,0-3,0; Na2O 4,0-8,0; K2O 5,0-7,0; MnO 4,0-6,0; В2O3 25,0-30,0; PbO 5,0-15,0.Glaze containing SiO 2 , Fe 2 O 3 , CaO, MgO, K 2 O, Na 2 O, MnO, characterized in that it additionally contains B 2 O 3 and PbO in the following ratio, wt.%: SiO 2 30, 0-40.0; Fe 2 O 3 2.0-4.0; CaO 5.0-7.0; MgO 1.0-3.0; Na 2 O 4.0-8.0; K 2 O 5.0-7.0; MnO 4.0-6.0; In 2 O 3 25.0-30.0; PbO 5.0-15.0.
RU2006116654/03A 2006-05-15 2006-05-15 Glaze RU2307804C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006116654/03A RU2307804C1 (en) 2006-05-15 2006-05-15 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006116654/03A RU2307804C1 (en) 2006-05-15 2006-05-15 Glaze

Publications (1)

Publication Number Publication Date
RU2307804C1 true RU2307804C1 (en) 2007-10-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006116654/03A RU2307804C1 (en) 2006-05-15 2006-05-15 Glaze

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RU (1) RU2307804C1 (en)

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