RU2055027C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2055027C1
RU2055027C1 SU5039178A RU2055027C1 RU 2055027 C1 RU2055027 C1 RU 2055027C1 SU 5039178 A SU5039178 A SU 5039178A RU 2055027 C1 RU2055027 C1 RU 2055027C1
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Russia
Prior art keywords
oxide
glaze
mno
manganese
cao
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to SU5039178 priority Critical patent/RU2055027C1/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
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • 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
    • C03C2209/00—Compositions specially applicable for the manufacture of vitreous glazes

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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: construction ceramics production. SUBSTANCE: glaze has following components, mass %: silica oxide 38.0 - 40.0; titanium oxide 1.5 - 2.0; aluminum oxide 9.3 - 10.3; iron (III) oxide 2.0 - 2.5; calcium oxide 1.5 - 2.5; magnesium oxide 0.5 - 1.0; sodium oxide 4.0 - 5.0; potassium oxide 0.9 - 1.4; boron oxide 21.3 - 25.75; manganese (II) oxide 0.05 - 0.1; zinc oxide 7.5 - 8.6; zirconium oxide 1.0 - 1.5; manganese (IV) oxide 4.0 - 5.0. Glaze characteristics: frost resistance 100 - 110 cycles; boiling temperature 1300 c, roasting temperature 950 C. EFFECT: improved glaze characteristics. 1 tbl

Description

Изобретение относится к технологии силикатов и касается составов фриттованной глазури, используемой в производстве изделий строительной керамики. The invention relates to the technology of silicates and relates to compositions of fritted glaze used in the manufacture of building ceramics.

Известна глазурь состава, мас. SiO2 38,14-40,02; TiO2 0,47-0,54; Al2O3 11,85-12,38; Fe2O3 4,22-4,43; CaO 3,45-3,65; MgO 1,9-2,0; Na2O 7,23-7,74; K2O 1,4-1,47; B2O3 21,3-25,75; MnO2 5,0-7,0; MnO 0,08-0,09 [1]
ТКЛР такой глазури составляет (48-52) · 10-7 град-1.Known glaze composition, wt. SiO 2 38.14-40.02; TiO 2 0.47-0.54; Al 2 O 3 11.85-12.38; Fe 2 O 3 4.22-4.43; CaO 3.45-3.65; MgO 1.9-2.0; Na 2 O 7.23-7.74; K 2 O 1.4-1.47; B 2 O 3 21.3-25.75; MnO 2 5.0-7.0; MnO 0.08-0.09 [1]
The TECL of such a glaze is (48-52) · 10 -7 deg -1 .

Наиболее близкой к предлагаемой является глазурь, содержащая, мас. SiO2 38,22-42,74; Al2O3 10,14-13,39; CaO 6,17-10,21; MgO 1,01-1,13; Na2O 4,12-6,58; K2O 1,1-1,28; B2O3 21.59-23.21; ZnO 0,83-2,63; MnO 0,4-0,48; Fe2O3 4,77-5,21; TiO2 0,31-0,42; BaO 1,02-1,84 [2]
Недостатком глазури является низкая морозостойкость 35 теплосмен.Closest to the proposed is the glaze containing, by weight. SiO 2 38.22-42.74; Al 2 O 3 10.14-13.39; CaO 6.17-10.21; MgO 1.01-1.13; Na 2 O 4.12-6.58; K 2 O 1.1-1.28; B 2 O 3 21.59-23.21; ZnO 0.83-2.63; MnO 0.4-0.48; Fe 2 O 3 4.77-5.21; TiO 2 0.31-0.42; BaO 1.02-1.84 [2]
The lack of glaze is low frost resistance 35 heat exchange.

Технический результат заключается в повышении морозостойкости глазури. The technical result is to increase the frost resistance of the glaze.

Достигается это тем, что в состав глазури дополнительно вводят ZrO2 и MnO2 при следующем соотношении компонентов, мас. SiO2 38,0-40,0; TiO2 1,5-2,0; Al2O3 9,3-10,3; Fe2O3 2,0-2,5; CaO 1,5-2,5; MgO 0,5-1,0; Na2O 4,0-5,0; K2O 0,9-1,4; B2O3 21,3-25,75; MnO2 4,0-5,0; MnO 0,05-0,1; ZnO 7,5-8,6; ZrO2 1,0-1,5.This is achieved by the fact that the composition of the glaze is additionally introduced ZrO 2 and MnO 2 in the following ratio of components, wt. SiO 2 38.0-40.0; TiO 2 1.5-2.0; Al 2 O 3 9.3-10.3; Fe 2 O 3 2.0-2.5; CaO 1.5-2.5; MgO 0.5-1.0; Na 2 O 4.0-5.0; K 2 O 0.9-1.4; B 2 O 3 21.3-25.75; MnO 2 4.0-5.0; MnO 0.05-0.1; ZnO 7.5-8.6; ZrO 2 1.0-1.5.

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

Фритту варят при 1300оС, расплав гранулируют в воду. Фритту с добавкой 0,1-0,3% электролита и 45-47% воды смешивают и размалывают до остатка не более 0,2% на сетке N 005. Глазурную суспензию наносят на поверхность изделий и обжигают при 950оС в течение 30 мин.The frit is boiled at 1300 about C, the melt is granulated in water. With frit additive of 0.1-0.3% of the electrolyte, and 45-47% of water were mixed and milled to a residue of not more than 0.2% on a grid N 005. glaze slurry is applied on the surface of articles and is calcined at 950 ° C for 30 min .

Claims (1)

ГЛАЗУРЬ, содержащая SiO2, TiO2, Al2O3, Fe2O3, CaO, MgO, Na2O, K2O, B2O3, MnO, ZnO, отличающаяся тем, что она дополнительно содержит ZrO2, MnO2 при следующем соотношении компонентов, мас.%:
SiO2 - 28 - 40
TiO2 - 1,5 - 2,0
Al2O3 - 9,3 - 10,3
Fe2O3 - 2,0 - 2,5
CaO - 1,5 - 2,5
MgO - 0,5 - 1,0
Na2O - 4 - 5
K2O - 0,9 - 1,4
B2O3 - 21,3 - 25,75
MnO - 0,05 - 0,1
ZnO - 7,5 - 8,6
ZrO2 - 1,0 - 1,5
MnO2 - 4 - 5GLAZE containing SiO 2 , TiO 2 , Al 2 O 3 , Fe 2 O 3 , CaO, MgO, Na 2 O, K 2 O, B 2 O 3 , MnO, ZnO, characterized in that it further comprises ZrO 2 , MnO 2 in the following ratio of components, wt.%:
SiO 2 - 28 - 40
TiO 2 - 1.5 - 2.0
Al 2 O 3 - 9.3 - 10.3
Fe 2 O 3 - 2.0 - 2.5
CaO - 1.5 - 2.5
MgO - 0.5 - 1.0
Na 2 O - 4 - 5
K 2 O - 0.9 - 1.4
B 2 O 3 - 21.3 - 25.75
MnO - 0.05 - 0.1
ZnO - 7.5 - 8.6
ZrO 2 - 1.0 - 1.5
MnO 2 - 4 - 5
SU5039178 1992-04-21 1992-04-21 Glaze RU2055027C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU5039178 RU2055027C1 (en) 1992-04-21 1992-04-21 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU5039178 RU2055027C1 (en) 1992-04-21 1992-04-21 Glaze

Publications (1)

Publication Number Publication Date
RU2055027C1 true RU2055027C1 (en) 1996-02-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU5039178 RU2055027C1 (en) 1992-04-21 1992-04-21 Glaze

Country Status (1)

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Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1. Авторское свидетельство СССР N 779322, кл. C 03C 8/02, 1980. *
2. Авторское свидетельство СССР N 1010030, кл. C 03C 8/04, 1983. *

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