RU2312831C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2312831C1
RU2312831C1 RU2006120864/03A RU2006120864A RU2312831C1 RU 2312831 C1 RU2312831 C1 RU 2312831C1 RU 2006120864/03 A RU2006120864/03 A RU 2006120864/03A RU 2006120864 A RU2006120864 A RU 2006120864A RU 2312831 C1 RU2312831 C1 RU 2312831C1
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RU
Russia
Prior art keywords
glaze
zro
zno
sio
bao
Prior art date
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RU2006120864/03A
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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 RU2006120864/03A priority Critical patent/RU2312831C1/en
Application granted granted Critical
Publication of RU2312831C1 publication Critical patent/RU2312831C1/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
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass 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: ceramics, building materials.
SUBSTANCE: invention relates to compositions of fritted glazes that can be used in manufacturing article for household ceramics. Proposed glaze comprises the following components, wt.-%: SiO2, 30.0-40.0; Al2O3, 6.0-8.0; B2O3, 23.0-25.0; ZnO, 8.0-12.0; ZrO2, 6.0-8.0; Na2O, 1.0-2.0; BaO, 4.0-6.0; Cr2O3, 1.0-2.0, and MgO, 8.0-10.0. Invention provides enhancing thermal stability of glaze.
EFFECT: improved and valuable property of glaze.
1 tbl

Description

Изобретение относится к области технологии силикатов, а именно к составам фриттованных глазурей, которые могут быть эффективно использованы в производстве изделий бытовой керамики.The invention relates to the field of technology of silicates, and in particular to compositions of fritted glazes that can be effectively used in the manufacture of household ceramics.

Известна глазурь, содержащая, мас.%: SiO2 36,5-52,0; B2O3 10,0-25,0; ZnO 5,5-14,0; ZrO2 12,5-25,0; Na2O 2,8-6,7; SrO 1,3-8,3 [1].Known glaze containing, in wt.%: SiO 2 36.5-52.0; B 2 O 3 10.0-25.0; ZnO 5.5-14.0; ZrO 2 12.5-25.0; Na 2 O 2,8-6,7; SrO 1.3-8.3 [1].

Известна глазурь, содержащая, мас.%: SiO2 28,3-32,6; Al2O3 5,3-7,8; B2O3 33,8-40,5; ZnO 9,2-11,8; ZrO2 4,6-7,5; Na2O 5,0-6,5; BaO 2,0-5,1 [2].Known glaze containing, in wt.%: SiO 2 28.3-32.6; Al 2 O 3 5.3-7.8; B 2 O 3 33.8-40.5; ZnO 9.2-11.8; ZrO 2 4.6-7.5; Na 2 O 5.0-6.5; BaO 2.0-5.1 [2].

Цель изобретения - повышение термостойкости глазури.The purpose of the invention is to increase the heat resistance of the glaze.

Цель достигается тем, что в состав глазури, содержащей SiO2, Al2O3, B2O3, ZnO, Na2O, ZrO2, BaO, дополнительно вводят Cr2O3 и MgO при следующем соотношении компонентов, мас.%: SiO2 30,0-40,0; Al2O3 6,0-8,0; B2O3 23,0-25,0; ZnO 8,0-12,0; ZrO2 6,0-8,0; Na2O 1,0-2,0; BaO 4,0-6,0; Cr2O3 1,0-2,0; MgO 8,0-10,0.The goal is achieved in that the composition of the glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , ZnO, Na 2 O, ZrO 2 , BaO, additionally introduce Cr 2 O 3 and MgO in the following ratio of components, wt.% : SiO 2 30.0-40.0; Al 2 O 3 6.0-8.0; B 2 O 3 23.0-25.0; ZnO 8.0-12.0; ZrO 2 6.0-8.0; Na 2 O 1.0-2.0; BaO 4.0-6.0; Cr 2 O 3 1.0-2.0; MgO 8.0-10.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Термостойкость, °СHeat resistance, ° С SiO2 SiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 ZnOZno ZrO2 ZrO 2 Na2ONa 2 O BaOBao Cr2O3 Cr 2 O 3 MgOMgO 1one 30,030,0 8,08.0 25,025.0 12,012.0 6,06.0 1,01,0 6,06.0 2,02.0 10,010.0 300-330300-330 22 35,035.0 7,07.0 24,024.0 10,010.0 7,07.0 1,51,5 5,05,0 1,51,5 9,09.0 300-330300-330 33 40,040,0 6,06.0 23,023.0 8,08.0 8,08.0 2,02.0 4,04.0 1,01,0 8,08.0 300-330300-330

Фритту глазури варят при 1300°С, расплав гранулируют в воду. Фритту с добавкой 0,1-0,3% электролита, 45-50% воды перемешивают и размалывают до остатка не более 0,2% на сетке №0056. Глазурную суспензию наносят на изделия и обжигают при 900°С.Frit glaze is boiled at 1300 ° C, the melt is granulated in water. The frit with the addition of 0.1-0.3% electrolyte, 45-50% water is mixed and ground to a residue of not more than 0.2% on mesh No. 0056. The glaze suspension is applied to the products and fired at 900 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР №767042, С 03 9/00, 1980.1. USSR copyright certificate No. 767042, C 03 9/00, 1980.

2. Авторское свидетельство СССР №1362720, С 03 С 8/04, 1988.2. USSR Author's Certificate No. 1362720, С 03 С 8/04, 1988.

Claims (1)

Глазурь, содержащая SiO2, Al2О3, В2О3, ZnO, ZrO2, Na2O, BaO, отличающаяся тем, что дополнительно содержит Cr2О3 и MgO, при следующем соотношении компонентов, мас.%: SiO2 - 30,0-40,0; Al2О3 - 6,0-8,0; В2O3 - 23,0-25,0; ZnO - 8,0-12,0; ZrO2 - 6,0-8,0; Na2O -1,0-2,0; BaO - 4,0-6,0; Cr2O3 - 1,0-2,0; MgO - 8,0-10,0.Glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , ZnO, ZrO 2 , Na 2 O, BaO, characterized in that it additionally contains Cr 2 O 3 and MgO, in the following ratio, wt.%: SiO 2 - 30.0-40.0; Al 2 O 3 - 6.0-8.0; In 2 O 3 - 23.0-25.0; ZnO - 8.0-12.0; ZrO 2 - 6.0-8.0; Na 2 O -1.0-2.0; BaO - 4.0-6.0; Cr 2 O 3 - 1.0-2.0; MgO - 8.0-10.0.
RU2006120864/03A 2006-06-13 2006-06-13 Glaze RU2312831C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006120864/03A RU2312831C1 (en) 2006-06-13 2006-06-13 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006120864/03A RU2312831C1 (en) 2006-06-13 2006-06-13 Glaze

Publications (1)

Publication Number Publication Date
RU2312831C1 true RU2312831C1 (en) 2007-12-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006120864/03A RU2312831C1 (en) 2006-06-13 2006-06-13 Glaze

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RU (1) RU2312831C1 (en)

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