SU722863A1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
SU722863A1
SU722863A1 SU742078990A SU2078990A SU722863A1 SU 722863 A1 SU722863 A1 SU 722863A1 SU 742078990 A SU742078990 A SU 742078990A SU 2078990 A SU2078990 A SU 2078990A SU 722863 A1 SU722863 A1 SU 722863A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glaze
weight
nov
amount
steatite
Prior art date
Application number
SU742078990A
Other languages
Russian (ru)
Inventor
Шелер Ингеборг
Original Assignee
Scheler Ingeborg
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.)
Filing date
Publication date
Application filed by Scheler Ingeborg filed Critical Scheler Ingeborg
Application granted granted Critical
Publication of SU722863A1 publication Critical patent/SU722863A1/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
    • 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
    • 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

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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

1485806 Glaze for ceramics KOMBINAT VEB KERAMISCHE WERKE HERMSDORF 20 Nov 1974 [22 Nov 1973] 50242/74 Heading C1M A transparent lead-free glaze for ceramic bodies produced from one or more borosilicate frits has the following Seger formula range The glaze, which may be applied to sintered corundum, steatite or stoneware, may also comprise up to 2% by weight Li 2 O and/or up to 5% by weight TiO 2 . Up to 1% by weight bentonite and/or up to 0À15% by weight CaCl 2 may be ground with the glaze before application to the ceramic substrate.

Description

1one

Изобретение относитс  к глазур м дл  керамических масс, в особенности дл  спеченного корунда, стеатита, фа нса.The invention relates to glazes for ceramic masses, especially for sintered corundum, steatite, fans.

Известна глазурь на основе боросиликатных фритт в системе ВзР - -BaO-lWD -NaO ilKnown glaze on the basis of borosilicate frits in the VZR system - -BaO-lWD -NaO il

Известна  глазурь не прозрачна и имеет высокую температуру оплавлени .The known glaze is not transparent and has a high melting point.

Цель изобретени  - обеспечение прозрачности и снижение времени оплавлени  при одновременном снижении коэффициента тенлового расширени .The purpose of the invention is to provide transparency and reduce the time of fusion while reducing the coefficient of tenl expansion.

Это достигаетс  определенным соотношением вход щих в состав глазури компонентов по формуле Зегера.This is achieved by a certain ratio of the constituent components of the glaze according to the Seger formula.

SiOj 2,78-3,20SiOj 2.78-3.20

в Оз1ДО-1.in Oz1DO-1.

дед 0.24-0,35 CoQ 0,25-0,44 Во О 0,10-0,17 Nq.O 0,25-0,30 KjO 0,12-0,20.grandfather 0.24-0.35 CoQ 0.25-0.44 Wo O 0.10-0.17 Nq.O 0.25-0.30 KjO 0.12-0.20.

Кроме этого, глазурь может содержать в своем составе 2пО в количестве 0,10 ,3 или MgO в количестве 0,1-0,2.In addition, the glaze may contain in its composition 2po in the amount of 0.10, 3 or MgO in the amount of 0.1-0.2.

Подготовку и нанесение оплавл емой глазури провод т любым известным способом .The preparation and application of the melted glaze is carried out by any known method.

В табл. 1 приведены конкретные примеры составов глазури.In tab. 1 shows specific examples of glaze formulations.

В табл. 2 приведены свойства глазурей , составы которых даны в табл. 1. Т и б л и ц а 1In tab. 2 shows the properties of glazes, the compositions of which are given in table. 1. T and b l and c and 1

Продолжение табл. 1Continued table. one

Таблица 2table 2

Claims (3)

Формула изобрете-нияClaim 1. Глазурь, содержащая Si02 , Вг03 , АЕ г°з . , ВсЮ , Να20 , К20, отличающаяся тем, что, с целью обеспечения прозрачности и снижения времени оплавления при одновременном снижении коэффициента теплового расширения, она содержит указанные компоненты по формуле Зегера1. Glaze containing Si0 2 , B g 0 3 , AE g ° s. , All, Να 2 0, K 2 0, characterized in that, in order to ensure transparency and reduce the time of melting while reducing the coefficient of thermal expansion, it contains these components according to the Zeger formula SiO2 2,78-3,20 Вг03 1,10-1,50 А?г03 0,24-0,35 СоО 0,25—0,44SiO 2 2.78-3.20 V g 0 3 1.10-1.50 A? g 0 3 0.24-0.35 CoO 0.25-0.44 Во 0 0,10-0,17 0,25-0,30V 0 0.10-0.17 0.25-0.30 Кг0 0,12-0,20.K g 0.12-0.20. 2. Гйазурь, по π. 1, о т л и чающаяся тем, что она дополнительно содержит 2г»0 в количестве 0,1-0,3.2. Gyazur, by π. 1, which is characterized in that it additionally contains 2 g 0 0 in an amount of 0.1-0.3. 3. Глазурь по π. 1, о т л и чающаяся тем, что она дополнительно содержит MgOB количестве 0,1-0,2.3. Glaze according to π. 1, which is characterized in that it additionally contains MgOB in an amount of 0.1-0.2.
SU742078990A 1973-11-22 1974-11-21 Enamel SU722863A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17481373A DD108508A1 (en) 1973-11-22 1973-11-22

Publications (1)

Publication Number Publication Date
SU722863A1 true SU722863A1 (en) 1980-03-25

Family

ID=5493557

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742078990A SU722863A1 (en) 1973-11-22 1974-11-21 Enamel

Country Status (9)

Country Link
BE (1) BE822472A (en)
BG (1) BG23620A1 (en)
CS (1) CS189901B1 (en)
DD (1) DD108508A1 (en)
DE (1) DE2453486A1 (en)
FR (1) FR2252306B1 (en)
GB (1) GB1485806A (en)
HU (1) HU177334B (en)
SU (1) SU722863A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340645A (en) * 1981-05-11 1982-07-20 Mobay Chemical Corporation Leadless glazes for whiteware
JP4474724B2 (en) * 1999-05-24 2010-06-09 株式会社デンソー Lead-free glaze and spark plug
PL206705B1 (en) 2002-09-13 2010-09-30 Ngk Insulators Ltd Semiconductor glaze product, method of manufacture of glaze product and glaze coated insulator

Also Published As

Publication number Publication date
FR2252306A1 (en) 1975-06-20
DD108508A1 (en) 1974-09-20
HU177334B (en) 1981-09-28
GB1485806A (en) 1977-09-14
FR2252306B1 (en) 1979-08-10
CS189901B1 (en) 1979-05-31
BE822472A (en) 1975-03-14
DE2453486A1 (en) 1975-05-28
BG23620A1 (en) 1977-10-12

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