RU2325351C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2325351C1
RU2325351C1 RU2006146111/03A RU2006146111A RU2325351C1 RU 2325351 C1 RU2325351 C1 RU 2325351C1 RU 2006146111/03 A RU2006146111/03 A RU 2006146111/03A RU 2006146111 A RU2006146111 A RU 2006146111A RU 2325351 C1 RU2325351 C1 RU 2325351C1
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RU
Russia
Prior art keywords
enamel
cao
sio
mgo
tio
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RU2006146111/03A
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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 RU2006146111/03A priority Critical patent/RU2325351C1/en
Application granted granted Critical
Publication of RU2325351C1 publication Critical patent/RU2325351C1/en

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C8/00Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium

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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 relates to enamel compositions and may be used for coating the steel and cast iron parts of machinery operated outdoors. The enamel contains, percent by mass: SiO2 50.0-55.0, B2O3 10.0-15.0, Na2O 1.0-2.0, MgO 3.0-5.0, TiO2 1.0-2.0, Al2O3 3.0-5.0, CaO 3.0-5.0, K2O 1.0-2.0, SrO 17.0-20.0.
EFFECT: increase in frost resistance.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов эмалей для покрытия стальных и чугунных деталей машин и оборудования, работающих на открытом воздухе.The invention relates to the field of technology of silicates and relates to compositions of enamels for coating steel and cast iron parts of machines and equipment operating outdoors.

Известна эмаль, включающая, мас.%: SiO2 15,0-60,0; B2O3 9,0-35,0; Na2O 10,0-30,0; Al2O3 1,0-25,0; CaO 0-10,0; K2O 0-10,0; Li2O 0-20,0 [1].Known enamel, including, wt.%: SiO 2 15,0-60,0; B 2 O 3 9.0-35.0; Na 2 O 10.0-30.0; Al 2 O 3 1.0-25.0; CaO 0-10.0; K 2 O 0-10.0; Li 2 O 0-20.0 [1].

Известна эмаль, содержащая, мас.%: SiO2 38,0-50,0; B2O3 9,0-14,0; Na2O 19,0-23,0; MgO 2,0-3,0; P2O5 3,0-5,0; TiO2 0,6-1,0; Al2O3 3,0-5,5; CaF2 3,0-5,0; Fe2O3 0,1-0,5; CaO 3,0-5,0; K2O 0,3-1,0; F' 2,0-4,0 [2].Known enamel containing, wt.%: SiO 2 38,0-50,0; B 2 O 3 9.0-14.0; Na 2 O 19.0-23.0; MgO 2.0-3.0; P 2 O 5 3.0-5.0; TiO 2 0.6-1.0; Al 2 O 3 3.0-5.5; CaF 2 3.0-5.0; Fe 2 O 3 0.1-0.5; CaO 3.0-5.0; K 2 O 0.3-1.0; F '2.0-4.0 [2].

Целью изобретения является повышение морозостойкости эмали.The aim of the invention is to increase the frost resistance of enamel.

Цель достигается тем, что в состав эмали дополнительно вводят SrO, при следующем соотношении компонентов, мас.%: SiO2 50,0-55,0; B2O3 10,0-15,0; Na2O 1,0-2,0; MgO 3,0-5,0; TiO2 1,0-2,0; Al2O3 3,0-5,0; CaO 3,0-5,0; K2O 1,0-2,0; SrO 17,0-20,0.The goal is achieved by the fact that SrO is additionally introduced into the enamel, in the following ratio of components, wt.%: SiO 2 50.0-55.0; B 2 O 3 10.0-15.0; Na 2 O 1.0-2.0; MgO 3.0-5.0; TiO 2 1.0-2.0; Al 2 O 3 3.0-5.0; CaO 3.0-5.0; K 2 O 1.0-2.0; SrO 17.0-20.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Морозостойкость, циклыFrost resistance cycles SiO2 SiO 2 B2O3 B 2 O 3 Na2ONa 2 O MgOMgO TiO2 TiO 2 Al2O3 Al 2 O 3 CaOCao K2OK 2 O SrOSro 1one 50,050,0 15,015.0 2,02.0 3,03.0 2,02.0 5,05,0 5,05,0 1,01,0 17,017.0 150-160150-160 22 52,052.0 13,013.0 1,51,5 4,04.0 1,51,5 4,04.0 4,04.0 1,51,5 18,518.5 150-160150-160 33 55,055.0 10,010.0 1,01,0 5,05,0 1,01,0 3,03.0 3,03.0 2,02.0 20,020,0 150-160150-160

Фритту варят при 1300°C, расплав гранулируют, фритту смешивают с 1,5% глины, 0,2% буры, 0,05% аммония молибденовокислого, 47,0% воды. Смесь размалывают и полученную суспензию наносят на изделия после чего закрепляют обжигом при 900°C.The frit is boiled at 1300 ° C, the melt is granulated, the frit is mixed with 1.5% clay, 0.2% borax, 0.05% ammonium molybdenum acid, 47.0% water. The mixture is ground and the resulting suspension is applied to the products and then fixed by firing at 900 ° C.

Источники информацииInformation sources

1. Патент Японии №55-42945, С03С 3/30, 1980.1. Japan Patent No. 55-42945, C03C 3/30, 1980.

2. Авторское свидетельство СССР №1592293, С03С 8/08, 1990.2. USSR author's certificate No. 1592293, С03С 8/08, 1990.

Claims (1)

Эмаль, содержащая SiO2, В2О3, Na2O, MgO, TiO2, Al2О3, СаО, K2O, отличающаяся тем, что дополнительно содержит SrO при следующем соотношении компонентов, мас.%: SiO2 50,0-55,0; B2O3 10,0-15,0; Na2O 1,0-2,0; MgO 3,0-5,0; TiO2 1,0-2,0; Al2O3 3,0-5,0; CaO 3,0-5,0; K2O 1,0-2,0; SrO 17,0-20,0.Enamel containing SiO 2 , B 2 O 3 , Na 2 O, MgO, TiO 2 , Al 2 O 3 , CaO, K 2 O, characterized in that it additionally contains SrO in the following ratio, wt.%: SiO 2 50 0-55.0; B 2 O 3 10.0-15.0; Na 2 O 1.0-2.0; MgO 3.0-5.0; TiO 2 1.0-2.0; Al 2 O 3 3.0-5.0; CaO 3.0-5.0; K 2 O 1.0-2.0; SrO 17.0-20.0.
RU2006146111/03A 2006-12-25 2006-12-25 Enamel RU2325351C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006146111/03A RU2325351C1 (en) 2006-12-25 2006-12-25 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006146111/03A RU2325351C1 (en) 2006-12-25 2006-12-25 Enamel

Publications (1)

Publication Number Publication Date
RU2325351C1 true RU2325351C1 (en) 2008-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006146111/03A RU2325351C1 (en) 2006-12-25 2006-12-25 Enamel

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