RU2318747C1 - Enamel - Google Patents

Enamel Download PDF

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Publication number
RU2318747C1
RU2318747C1 RU2006131903/03A RU2006131903A RU2318747C1 RU 2318747 C1 RU2318747 C1 RU 2318747C1 RU 2006131903/03 A RU2006131903/03 A RU 2006131903/03A RU 2006131903 A RU2006131903 A RU 2006131903A RU 2318747 C1 RU2318747 C1 RU 2318747C1
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RU
Russia
Prior art keywords
enamel
cao
nio
tio
sio
Prior art date
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RU2006131903/03A
Other languages
Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Publication date
Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006131903/03A priority Critical patent/RU2318747C1/en
Application granted granted Critical
Publication of RU2318747C1 publication Critical patent/RU2318747C1/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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass 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: composition of enamels to be applied on steel articles.
SUBSTANCE: proposed enamel contains the following components, mass-%: SiO2, 45.0-50.0; B2O3, 15.0-20.0; Al2O3, 1.0-2.0; CaO, 12.0-15.0; Na2O, 11.5-13.5; NiO, 0.5-1.5; MnO2, 0.4-1.4; Co2O3, 0.5-1.5; TiO2, 4.0-5.0; As2O3, 0.1-0.2.
EFFECT: enhanced impact strength of enamel.
1 tbl

Description

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

Известна эмаль, включающая SiO2, B2O3, Al2O3, CaO, Na2O, NiO, Co2O3, TiO2 и другие компоненты [1].Known enamel, including SiO 2 , B 2 O 3 , Al 2 O 3 , CaO, Na 2 O, NiO, Co 2 O 3 , TiO 2 and other components [1].

Известна эмаль, содержащая, мас.%: SiO2 42,4-45,15; B2O3 15,0-17,0; Al2O3 5,69-6,5; CaO 11,0-12,5; Na2O 19,0-21,0; NiO 0,6-0,8; MnO2 1,0-2,0; Co2O3 0,4-0,8 [2].Known enamel containing, wt.%: SiO 2 42,4-45,15; B 2 O 3 15.0-17.0; Al 2 O 3 5.69-6.5; CaO 11.0-12.5; Na 2 O 19.0-21.0; NiO 0.6-0.8; MnO 2 1.0-2.0; Co 2 O 3 0.4-0.8 [2].

Цель изобретения состоит в повышении прочности эмали на удар.The purpose of the invention is to increase the enamel's impact strength.

Цель достигается тем, что в состав эмали дополнительно вводят TiO2 и As2O3 при следующем соотношении компонентов, мас.%: SiO2 45,0-50,0; B2O3 15,0-20,0; Al2O3 1,0-2,0; CaO 12,0-15,0; Na2O 11,5-13,5; NiO 0,5-1,5; MnO2 0,4-1,4; Co2O3 0,5-1,5; TiO2 4,0-5,0; As2O3 0,1-0,2.The goal is achieved by the fact that TiO 2 and As 2 O 3 are additionally introduced into the enamel composition in the following ratio of components, wt.%: SiO 2 45.0-50.0; B 2 O 3 15.0-20.0; Al 2 O 3 1.0-2.0; CaO 12.0-15.0; Na 2 O 11.5-13.5; NiO 0.5-1.5; MnO 2 0.4-1.4; Co 2 O 3 0.5-1.5; TiO 2 4.0-5.0; As 2 O 3 0.1-0.2.

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 Al2O3 Al 2 O 3 CaOCao Na2ONa 2 O NiONio MnO2 MnO 2 Co2O3 Co 2 O 3 TiO2 TiO 2 As2O3 As 2 O 3 1one 45,045.0 20,020,0 1,01,0 15,015.0 11,511.5 1,51,5 0,40.4 0,50.5 5,05,0 0,10.1 ~2~ 2 22 47,047.0 18,018.0 1,51,5 13,513.5 12,512.5 1,01,0 0,80.8 1,01,0 4,54,5 0,20.2 ~2~ 2 33 50,050,0 15,015.0 2,02.0 12,012.0 13,513.5 0,50.5 1,41.4 1,51,5 4,04.0 0,10.1 ~2~ 2

Шихтовые материалы эмали сплавляют при 1300°С, расплав гранулируют в воду и размалывают мокрым способом до остатка 0,1-0,3% на сетке №005. Полученный эмалевый шликер включает, мас.%: фритта 100; глина 2-3; электролит 0,2-0,3; вода 45-50. Нанесенную на поверхность стальных изделий эмаль закрепляют обжигом при 900°С.The enamel charge materials are fused at 1300 ° C, the melt is granulated into water and wet milled to a residue of 0.1-0.3% on a mesh No. 005. The obtained enamel slip includes, wt.%: Frit 100; clay 2-3; an electrolyte of 0.2-0.3; water 45-50. The enamel applied to the surface of steel products is fixed by firing at 900 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР № 1386599, С03С 8/16, 1988.1. USSR author's certificate No. 1386599, С03С 8/16, 1988.

2. Авторское свидетельство СССР № 1154226, С03С 8/02, 1985.2. USSR author's certificate No. 1154226, С03С 8/02, 1985.

Claims (1)

Эмаль, содержащая SiO2, В2О3, Al2О3, CaO, Co2O3, Na2O, NiO, MnO2, отличающаяся тем, что дополнительно содержит TiO2 и As2O3 при следующем соотношении компонентов, мас.%: SiO2 - 45,0-50,0; В2О3 - 15,0-20,0; Al2О3 - 1,0-2,0; СаО - 12,0-15,0; Na2O - 11,5-13,5; NiO - 0,5-1,5; MnO2 - 0,4-1,4; Со2О3 - 0,5-1,5; TiO2 - 4,0-5,0; As2O3 - 0,1-0,2.An enamel containing SiO 2 , B 2 O 3 , Al 2 O 3 , CaO, Co 2 O 3 , Na 2 O, NiO, MnO 2 , characterized in that it additionally contains TiO 2 and As 2 O 3 in the following ratio of components, . wt%: SiO 2 - 45,0-50,0; In 2 About 3 - 15.0-20.0; Al 2 O 3 - 1.0-2.0; CaO - 12.0-15.0; Na 2 O - 11.5-13.5; NiO - 0.5-1.5; MnO 2 0.4-1.4; Co 2 O 3 - 0.5-1.5; TiO 2 - 4.0-5.0; As 2 O 3 - 0.1-0.2.
RU2006131903/03A 2006-09-05 2006-09-05 Enamel RU2318747C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006131903/03A RU2318747C1 (en) 2006-09-05 2006-09-05 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006131903/03A RU2318747C1 (en) 2006-09-05 2006-09-05 Enamel

Publications (1)

Publication Number Publication Date
RU2318747C1 true RU2318747C1 (en) 2008-03-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006131903/03A RU2318747C1 (en) 2006-09-05 2006-09-05 Enamel

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RU (1) RU2318747C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459770C1 (en) * 2011-04-29 2012-08-27 Юлия Алексеевна Щепочкина Enamel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459770C1 (en) * 2011-04-29 2012-08-27 Юлия Алексеевна Щепочкина Enamel

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