RU2323176C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2323176C1
RU2323176C1 RU2006131950/03A RU2006131950A RU2323176C1 RU 2323176 C1 RU2323176 C1 RU 2323176C1 RU 2006131950/03 A RU2006131950/03 A RU 2006131950/03A RU 2006131950 A RU2006131950 A RU 2006131950A RU 2323176 C1 RU2323176 C1 RU 2323176C1
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RU
Russia
Prior art keywords
glaze
mgo
zro
sio
tio
Prior art date
Application number
RU2006131950/03A
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Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006131950/03A priority Critical patent/RU2323176C1/en
Application granted granted Critical
Publication of RU2323176C1 publication Critical patent/RU2323176C1/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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium

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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: manufacture of articles from majolica.
SUBSTANCE: proposed glaze contains the following components, mass-%: SiO2, 60.0-66.0; Al2O3, 3.0-5.0; B2O3, 14.0-18.0; Na2O, 1.0-2.0; K2O, 2.0-4.0; ZrO2, 1.0-2.0; TiO2, 3.0-5.0; MgO, 6.0-8.0. Heat resistance of glaze is 320-350°C.
EFFECT: enhanced heat resistance of glaze.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности к составам фриттованных глазурей, используемых в производстве изделий из майолики.The invention relates to the field of technology of silicates, in particular to compositions of fritted glazes used in the manufacture of majolica products.

Известна глазурь, содержащая, мас.%: SiO2 56,0-62,5; Al2O3 2,5-5,0; B2O3 11,0-14,0; CaO 2,0-6,0; MgO 1,5-5,0; K2O 0,5-3,0; Na2O 6,0-9,0; ZrO2 7,5-11,0 /1/ (SU 765223).Known glaze containing, wt.%: SiO 2 56,0-62,5; Al 2 O 3 2.5-5.0; B 2 O 3 11.0-14.0; CaO 2.0-6.0; MgO 1.5-5.0; K 2 O 0.5-3.0; Na 2 O 6.0-9.0; ZrO 2 7.5-11.0 / 1 / (SU 765223).

Известна глазурь состава, мас.%: SiO2 60,57-65,27; Al2O3 3,97-7,91; B2O3 16,13-24,43; Na2O 6,7-7,74; K2O 2,92-4,36 /2/. (SU 1025679).Known glaze composition, wt.%: SiO 2 60,57-65,27; Al 2 O 3 3.97-7.91; B 2 O 3 16.13-24.43; Na 2 O 6.7-7.74; K 2 O 2,92-4,36 / 2 /. (SU 1025679).

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 дополнительно вводят ZrO2, TiO2, MgO, при следующем соотношении компонентов, мас.%: SiO2 60,0-66,0; Al2O3 3,0-5,0; B2O3 14,0-18,0; Na2O 1,0-2,0; K2O 2,0-4,0; ZrO2 1,0-2,0; TiO2 3,0-5,0; MgO 6,0-8,0.The goal is achieved by the fact that the composition of the glaze is additionally introduced ZrO 2 , TiO 2 , MgO, in the following ratio of components, wt.%: SiO 2 60,0-66,0; Al 2 O 3 3.0-5.0; B 2 O 3 14.0-18.0; Na 2 O 1.0-2.0; K 2 O 2.0-4.0; ZrO 2 1.0-2.0; TiO 2 3.0-5.0; MgO 6.0-8.0.

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 Na2ONa 2 O K2OK 2 O ZrO2 ZrO 2 TiO2 TiO 2 MgOMgO 1one 60,060.0 5,05,0 18,018.0 1,01,0 4,04.0 1,01,0 3,03.0 8,08.0 320-350320-350 22 63,063.0 4,04.0 16,016,0 1,51,5 3,03.0 1,51,5 4,04.0 7,07.0 320-350320-350 33 66,066.0 3,03.0 14,014.0 2,02.0 2,02.0 2,02.0 5,05,0 6,06.0 320-350320-350

Компоненты глазури сплавляют при 1250°C, расплав гранулируют в воду. Фритту размалывают мокрым способом с добавкой 4% глины и 0,1% электролита до остатка 0,1-0,3% на сетке №0056. Обжиг глазури проводят при 950°С.Glaze components are fused at 1250 ° C, the melt is granulated into water. The frit is ground wet with the addition of 4% clay and 0.1% electrolyte to a residue of 0.1-0.3% on mesh No. 0056. Glaze firing is carried out at 950 ° C.

Claims (1)

Глазурь, содержащая SiO2, Al2О3, В2О3, Na2O, К2О, отличающаяся тем, что дополнительно содержит ZrO2, TiO2, MgO при следующем соотношении компонентов, мас.%: SiO2 60,0-66,0; Al2О3 3,0-5,0; В2О3 14,0-18,0; Na2O 1,0-2,0; К2О 2,0-4,0; ZrO2 1,0-2,0; TiO2 3,0-5,0; MgO 6,0-8,0.A glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , Na 2 O, K 2 O, characterized in that it further comprises ZrO 2 , TiO 2 , MgO in the following ratio of components, wt.%: SiO 2 60, 0-66.0; Al 2 O 3 3.0-5.0; B 2 O 3, 14.0-18.0; Na 2 O 1.0-2.0; K 2 O 2.0-4.0; ZrO 2 1.0-2.0; TiO 2 3.0-5.0; MgO 6.0-8.0.
RU2006131950/03A 2006-09-05 2006-09-05 Glaze RU2323176C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006131950/03A RU2323176C1 (en) 2006-09-05 2006-09-05 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006131950/03A RU2323176C1 (en) 2006-09-05 2006-09-05 Glaze

Publications (1)

Publication Number Publication Date
RU2323176C1 true RU2323176C1 (en) 2008-04-27

Family

ID=39453091

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006131950/03A RU2323176C1 (en) 2006-09-05 2006-09-05 Glaze

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RU (1) RU2323176C1 (en)

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