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RU2326081C1 - Enamel - Google Patents

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Publication number
RU2326081C1
RU2326081C1 RU2006143391/03A RU2006143391A RU2326081C1 RU 2326081 C1 RU2326081 C1 RU 2326081C1 RU 2006143391/03 A RU2006143391/03 A RU 2006143391/03A RU 2006143391 A RU2006143391 A RU 2006143391A RU 2326081 C1 RU2326081 C1 RU 2326081C1
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RU
Russia
Prior art keywords
enamel
tio
pbo
zno
bao
Prior art date
Application number
RU2006143391/03A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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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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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006143391/03A priority Critical patent/RU2326081C1/en
Application granted granted Critical
Publication of RU2326081C1 publication Critical patent/RU2326081C1/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
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead 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: chemistry.
SUBSTANCE: invention pertains to enamel compounds, which can be used for coating products made from silver, copper-nickel alloys and steel. The enamel contains SiO2, PbO, Sb2O3, ZnO, Na2O3, Al2O3, BaO, CaO, B2O3, K2O, TiO2, with the following percentage mass ratios: SiO2 - 30.0-35.0, PbO - 10.0-12.0, Sb2O3 - 1.5-2.0, ZnO - 4.0-5.0, Na2O - l.0-2.0, Al2O3 - 18.0-23.0, BaO - .0-1.5, CaO - 3.0-4.0, B2O3 - 10.0-12.0, K2O -1.0-2.0, TiO2 - 10.0-12.0.
EFFECT: increased acid-resistance of enamel.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов эмалей, которые могут быть использованы для покрытия изделий из серебра, медно-никелевых сплавов, стали.The invention relates to the field of technology of silicates and relates to compositions of enamels that can be used to coat products from silver, copper-nickel alloys, steel.

Известна эмаль состава, мас.%: SiO2 35,0-55,0; Al2O3 3,1-12,0; B2O3 5,0-25,0; Na2O до 12,5; TiO2 10,0-25,0; Sb2O3 4,0-35,0; F' до 10,0; P2O5 до 10,0; RO до 10,0; MoO3 до 1,0 [1].Known enamel composition, wt.%: SiO 2 35,0-55,0; Al 2 O 3 3.1-12.0; B 2 O 3 5.0-25.0; Na 2 O to 12.5; TiO 2 10.0-25.0; Sb 2 O 3 4.0-35.0; F 'up to 10.0; P 2 O 5 to 10.0; RO up to 10.0; MoO 3 to 1.0 [1].

Известна эмаль состава, мас.%: SiO2 28,6-31,5; PbO 26,3-28,6; Sb2O3 1,5-2,0; ZnO 0,1-0,2; Na2O 0,5-3,5; Al2O3 3,0-3,5; BaO 6,0-8,1; CaO 0,3-0,5; B2O3 0,4-3,2; K2O 11,4-14,5; P2O5 0,87-2,0; Li2O 0,5-2,0; TiO2 6,0-10,0; Ce2O3 0,5-2,0 [2]. Кислотостойкость такой эмали невысока, потери в массе в 3%-ном растворе азотной кислоты составляют 10-12%.Known enamel composition, wt.%: SiO 2 28.6-31.5; PbO 26.3-28.6; Sb 2 O 3 1.5-2.0; ZnO 0.1-0.2; Na 2 O 0.5-3.5; Al 2 O 3 3.0-3.5; BaO 6.0-8.1; CaO 0.3-0.5; B 2 O 3 0.4-3.2; K 2 O 11.4-14.5; P 2 O 5 0.87-2.0; Li 2 O 0.5-2.0; TiO 2 6.0-10.0; Ce 2 O 3 0.5-2.0 [2]. The acid resistance of such enamel is low, the mass loss in a 3% solution of nitric acid is 10-12%.

Цель изобретения - повышение кислотостойкости эмали.The purpose of the invention is to increase the acid resistance of enamel.

Цель достигается тем, что в составе эмали компоненты находятся при следующем соотношении, мас.%: SiO2 30,0-35,0; PbO 10,0-12,0; Sb2O3 1,5-2,0; ZnO 4,0-5,0; Na2O 1,0-2,0; Al2O3 18,0-23,0; BaO 1,0-1,5; CaO 3,0-4,0; B2O3 10,0-12,0; K2O 1,0-2,0; TiO2 10,0-12,0.The goal is achieved in that the components of the enamel are in the following ratio, wt.%: SiO 2 30.0-35.0; PbO 10.0-12.0; Sb 2 O 3 1.5-2.0; ZnO 4.0-5.0; Na 2 O 1.0-2.0; Al 2 O 3 18.0-23.0; BaO 1.0-1.5; CaO 3.0-4.0; B 2 O 3 10.0-12.0; K 2 O 1.0-2.0; TiO 2 10.0-12.0.

В таблице приведены составы эмали.The table shows the compositions of enamel.

ТаблицаTable Состав №Composition No. Компоненты, мас.%:Components, wt.%: Потери в массе в 3%-ном растворе азотной кислоты, %Losses in mass in a 3% solution of nitric acid,% SiO2 SiO 2 PbOPbo Sb2O3 Sb 2 O 3 ZnOZno Na2ONa 2 O Al2O3 Al 2 O 3 BaOBao CaOCao B2O3 B 2 O 3 K2OK 2 O TiO2 TiO 2 1one 30,030,0 12,012.0 1,51,5 4,04.0 1,01,0 23,023.0 1,51,5 3,03.0 12,012.0 2,02.0 10,010.0 4-54-5 22 32,532,5 11,011.0 1,71.7 4,54,5 1,51,5 20,520.5 1,31.3 3,53,5 11,011.0 1,51,5 11,011.0 4-54-5 33 35,035.0 10,010.0 2,02.0 5,05,0 2,02.0 18,018.0 1,01,0 4,04.0 10,010.0 1,01,0 12,012.0 4-54-5

Фритту эмали варят при 1300°C, расплав гранулируют в воду. Фритту размалывают с добавкой 0,5 мас.% глины, 0,1 мас.% электролита Na2SiO3, 45,0 мас.% воды. Суспензию наносят на изделия, сушат и обжигают при 900°С.Enamel frit is boiled at 1300 ° C, the melt is granulated in water. The frit is ground with the addition of 0.5 wt.% Clay, 0.1 wt.% Electrolyte Na 2 SiO 3 , 45.0 wt.% Water. The suspension is applied to the products, dried and fired at 900 ° C.

Источники информацииInformation sources

1. Патент Японии №61-178441, С03С 8/06, 1986.1. Japanese Patent No. 61-178441, C03C 8/06, 1986.

2. Авторское свидетельство СССР №706347, С03С 7/10, 1979.2. USSR author's certificate No. 706347, С03С 7/10, 1979.

Claims (1)

Эмаль, содержащая SiO2, PbO, Sb2O3, ZnO, Na2O, Al2O3, ВаО, СаО, B2О3, К2О, TiO2, отличающаяся тем, что компоненты находятся при следующем соотношении, мас.%: SiO2 30,0-35,0; PbO 10,0-12,0; Sb2O3 1,5-2,0; ZnO 4,0-5,0; Na2O 1,0-2,0; Al2O3 18,0-23,0; BaO 1,0-1,5; CaO 3,0-4,0; B2O3 10,0-12,0; K2O 1,0-2,0; TiO2 10,0-12,0.Enamel containing SiO 2 , PbO, Sb 2 O 3 , ZnO, Na 2 O, Al 2 O 3 , BaO, CaO, B 2 O 3 , K 2 O, TiO 2 , characterized in that the components are in the following ratio, wt.%: SiO 2 30.0-35.0; PbO 10.0-12.0; Sb 2 O 3 1.5-2.0; ZnO 4.0-5.0; Na 2 O 1.0-2.0; Al 2 O 3 18.0-23.0; BaO 1.0-1.5; CaO 3.0-4.0; B 2 O 3 10.0-12.0; K 2 O 1.0-2.0; TiO 2 10.0-12.0.
RU2006143391/03A 2006-12-07 2006-12-07 Enamel RU2326081C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006143391/03A RU2326081C1 (en) 2006-12-07 2006-12-07 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006143391/03A RU2326081C1 (en) 2006-12-07 2006-12-07 Enamel

Publications (1)

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RU2326081C1 true RU2326081C1 (en) 2008-06-10

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1493629A1 (en) * 1987-10-28 1989-07-15 Производственно-Монтажное Управление N8 Enamel for metal jewellery
WO2001030714A1 (en) * 1999-10-27 2001-05-03 Ferro Corporation Decorative glass enamels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1493629A1 (en) * 1987-10-28 1989-07-15 Производственно-Монтажное Управление N8 Enamel for metal jewellery
WO2001030714A1 (en) * 1999-10-27 2001-05-03 Ferro Corporation Decorative glass enamels

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