RU2306278C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2306278C1
RU2306278C1 RU2006117503/03A RU2006117503A RU2306278C1 RU 2306278 C1 RU2306278 C1 RU 2306278C1 RU 2006117503/03 A RU2006117503/03 A RU 2006117503/03A RU 2006117503 A RU2006117503 A RU 2006117503A RU 2306278 C1 RU2306278 C1 RU 2306278C1
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RU
Russia
Prior art keywords
enamel
sio
zno
tio
caf
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RU2006117503/03A
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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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Priority to RU2006117503/03A priority Critical patent/RU2306278C1/en
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Publication of RU2306278C1 publication Critical patent/RU2306278C1/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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium
    • 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

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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: silicate materials.
SUBSTANCE: invention relates to compositions of enamels used to coat steel and cast iron articles. Enamel of invention is composed of, wt %: SiO2 50.0-55.0, B2O3 5.0-10.0, Na2O 3.0-5.0, MgO 12.0-15.0, TiO2 1.0-2.0, Al2O3 1.0-2.0, CaF2 1.0-2.-, CaO 3.0-5.0, MnO2 1.0-2.0, ZnO 10.0-15.0.
EFFECT: increased impact strength of enamel.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности к составам эмалей, используемых преимущественно для покрытия изделий из стали и чугуна.The invention relates to the field of technology of silicates, in particular to compositions of enamels used primarily for coating steel and cast iron products.

Известна эмаль, включающая, мас.%: SiO2 26,0-35,0; B2O3 14,0-19,0; Na2O 16,1-20,0; TiO2 1,5-4,5; Al2O3 1,5-6,3; ZnO 6,8-12,0; P2O5 4,5-8,5; F' 3,7-7,0; Fe2O3 2,4-4,8; Cr2O3 2,3-4,1 [1].Known enamel, including, wt.%: SiO 2 26,0-35,0; B 2 O 3 14.0-19.0; Na 2 O 16.1-20.0; TiO 2 1.5-4.5; Al 2 O 3 1.5-6.3; ZnO 6.8-12.0; P 2 O 5 4.5-8.5; F '3.7-7.0; Fe 2 O 3 2.4-4.8; Cr 2 O 3 2.3-4.1 [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 прочности эмали на удар.The aim of the invention is to increase the strength of enamel on impact.

Цель достигается тем, что в состав эмали дополнительно вводят MnO2 и ZnO при следующем соотношении компонентов, мас.%: SiO2 50,0-55,0; B2O3 5,0-10,0; Na2O 3,0-5,0; MgO 12,0-15,0; TiO2 1,0-2,0; Al2O3 1,0-2,0; CaF2 1,0-2,0; CaO 3,0-5,0; MnO2 1,0-2,0; ZnO 10,0-15,0.The goal is achieved in that the enamel is additionally added with MnO 2 and ZnO in the following ratio of components, wt.%: SiO 2 50.0-55.0; B 2 O 3 5.0-10.0; Na 2 O 3.0-5.0; MgO 12.0-15.0; TiO 2 1.0-2.0; Al 2 O 3 1.0-2.0; CaF 2 1.0-2.0; CaO 3.0-5.0; MnO 2 1.0-2.0; ZnO 10.0-15.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Прочность на удар, ДжImpact Strength, J SiO2 SiO 2 B2O3 B 2 O 3 Na2ONa 2 O MgOMgO TiO2 TiO 2 Al2O3 Al 2 O 3 CaF2 CaF 2 CaOCao MnO2 MnO 2 ZnOZno 1one 50,050,0 10,010.0 3,03.0 12,012.0 1,001.00 1,01,0 2,02.0 5,05,0 1,01,0 15,015.0 2-2,52-2.5 22 53,053.0 7,07.0 4,04.0 13,513.5 1,51,5 1,51,5 1,51,5 4,04.0 1,51,5 12,512.5 2-2,52-2.5 33 55,055.0 5,05,0 5,05,0 15,015.0 2,02.0 2,02.0 1,01,0 3,03.0 2,02.0 10,010.0 2-2,52-2.5

Фритту эмали варят при 1350°С, расплав гранулируют в воду. Фритту смешивают с 1% беложгущейся глины и 0,2% электролита Na2SiO3, размалывают с добавкой 45-50% воды до остатка не более 0,2% на сетке №005. Суспензию наносят на поверхность металлических изделий и обжигают при 950°С.Enamel frit is boiled at 1350 ° С, the melt is granulated into water. The frit is mixed with 1% white-burning clay and 0.2% electrolyte Na 2 SiO 3 , milled with the addition of 45-50% water to a residue of not more than 0.2% on mesh No. 005. The suspension is applied to the surface of metal products and fired at 950 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1308582, С03С 8/08, 1987.1. USSR author's certificate No. 1308582, С03С 8/08, 1987.

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, B2O3, Na2O, MgO, TiO2, Al2O3, CaF2, CaO, отличающаяся тем, что дополнительно содержит MnO2 и ZnO при следующем соотношении компонентов, мас.%:Enamel containing SiO 2 , B 2 O 3 , Na 2 O, MgO, TiO 2 , Al 2 O 3 , CaF 2 , CaO, characterized in that it additionally contains MnO 2 and ZnO in the following ratio of components, wt.%: SiO2 SiO 2 50,0-55,050.0-55.0 В2О3 B 2 O 3 5,0-10,05.0-10.0 Na2ONa 2 O 3,0-5,03.0-5.0 MgOMgO 12,0-15,012.0-15.0 TiO2 TiO 2 1,0-2,01.0-2.0 Al2О3 Al 2 About 3 1,0-2,01.0-2.0 CaOCao 3,0-5,03.0-5.0 CaF2 CaF 2 1,0-2,01.0-2.0 MnO2 MnO 2 1,0-2,01.0-2.0 ZnOZno 10,0-15,010.0-15.0
RU2006117503/03A 2006-05-22 2006-05-22 Enamel RU2306278C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006117503/03A RU2306278C1 (en) 2006-05-22 2006-05-22 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006117503/03A RU2306278C1 (en) 2006-05-22 2006-05-22 Enamel

Publications (1)

Publication Number Publication Date
RU2306278C1 true RU2306278C1 (en) 2007-09-20

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Family Applications (1)

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RU2006117503/03A RU2306278C1 (en) 2006-05-22 2006-05-22 Enamel

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