SU1491823A1 - Metal-coating enamel - Google Patents

Metal-coating enamel Download PDF

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Publication number
SU1491823A1
SU1491823A1 SU864141837A SU4141837A SU1491823A1 SU 1491823 A1 SU1491823 A1 SU 1491823A1 SU 864141837 A SU864141837 A SU 864141837A SU 4141837 A SU4141837 A SU 4141837A SU 1491823 A1 SU1491823 A1 SU 1491823A1
Authority
SU
USSR - Soviet Union
Prior art keywords
enamel
coating
order
adhesion strength
temperature
Prior art date
Application number
SU864141837A
Other languages
Russian (ru)
Inventor
Арчил Владимирович Саруханишвили
Владимир Георгиевич Горделадзе
Малхаз Тенгизович Размадзе
Original Assignee
Грузинский политехнический институт им.В.И.Ленина
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 Грузинский политехнический институт им.В.И.Ленина filed Critical Грузинский политехнический институт им.В.И.Ленина
Priority to SU864141837A priority Critical patent/SU1491823A1/en
Application granted granted Critical
Publication of SU1491823A1 publication Critical patent/SU1491823A1/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
    • 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
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron 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
    • 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
    • C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
    • C03C2207/10—Compositions specially applicable for the manufacture of vitreous enamels for copper, silver or gold

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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

Изобретение относитс  к составам эмалей, используемым дл  получени  покрытий на меди и р де ее сплавов. С целью повышени  коэффициента температурного расширени , химической устойчивости и прочности сцеплени  при покрытии меди эмаль имеет состав, мас.%: SIO2 34,0-52,0This invention relates to enamel formulations used to produce coatings on copper and a number of its alloys. In order to increase the coefficient of temperature expansion, chemical stability and adhesion strength during copper coating, the enamel has the composition, wt.%: SIO 2 34.0-52.0

B2O3 10,0-12,0B 2 O 3 10.0-12.0

AL2O3 2,0-6,0AL 2 O 3 2.0-6.0

NA2O 18,0-26,0NA 2 O 18.0-26.0

K2O 8,0-12,0K 2 O 8.0-12.0

SNO 3,0-16,0SNO 3.0-16.0

ZNO 2,0-10,0ZNO 2.0-10.0

MOO3 0,5-1,5MOO 3 0.5-1.5

LI2O 3,0-4,0. Покрытие из эмали характеризуетс  коэффициентом температурного расширени  3α ( (369-396).10-7 /град, химической устойчивостью в концентрированной HCL (класс АА), прочностью сцеплени  1,2-1,5 мм. Температура варки шихты 1200-1250°С, температура обжига 650-750°С. 2 табл.LI 2 O 3,0-4,0. The enamel coating is characterized by a temperature expansion coefficient of 3α ((369-396) . 10 -7 / degree, chemical resistance in concentrated HCL (AA class), adhesion strength of 1.2-1.5 mm. Cooking temperature of the charge 1200-1250 ° С , firing temperature 650-750 ° C. 2 table.

Description

Изобретение относитс  к составам боросиликатных эмалей, используемых в виде основы дл  получени  цветных художественных покрытий дл  меди и р да ее сплавов.This invention relates to compositions of borosilicate enamels used as a base for producing colored artistic coatings for copper and a number of its alloys.

Целью изобретени   вл етс  повышение коэффициента температурного расширени , химической устойчивости и прочности сцеплени  при покрытии меди.The aim of the invention is to increase the coefficient of temperature expansion, chemical resistance and adhesion strength during the coating of copper.

Составы эмали приведены в табл.1, свойства составов - в табл. 2.The compositions of the enamel are given in table 1, the properties of the compositions - in table. 2

При приготовлении эмали в качестве сырь  используют кварцевый песок, пермин, борную кислоту, техническую буру, карбонаты натри , кали , лити , цинка, оксиды олова и молибдена или молибдат натри .In preparing enamel, quartz sand, permine, boric acid, technical borax, sodium, potassium, lithium, zinc carbonates, oxides of tin and molybdenum, or sodium molybdate are used as raw materials.

Варку шихты провод т при 1200- 1250 С в течение 40-50 мин в окислительной среде, покрытие обжигают при 650-750 0 в течение 3-6 мин.The mixture is boiled at 1200–1250 ° C for 40–50 min in an oxidizing environment; the coating is calcined at 650–750 ° C for 3–6 min.

Предлагаемые составы позвол ют повысить коэффициент температурного расширени , химическую устойчивость и прочность сцеплени  покрытий, осо- |бенно в местах изделий с малым радиусом закруглени , а также устранить возможность загр знени  окружающей среды возможными выцелени ми фтористых соединений.The proposed formulations allow to increase the coefficient of temperature expansion, chemical resistance and adhesion strength of coatings, especially in places with products with a small radius of rounding, and also to eliminate the possibility of environmental pollution by possible cures of fluoride compounds.

tctc

0000

Claims (1)

Формула изобретени Invention Formula Эмаль дл  покрыти  металла, включающа  SiOft, BijO-b, AljO,, , KjO, SnO, ZnO и MoOj, отличающа-   с   тем, что, с целью повьштени  коэффициента температурного распАEnamel for metal coating, including SiOft, BijO-b, AljO ,,, KjO, SnO, ZnO and MoOj, characterized in that, in order to increase the temperature distribution coefficient 380 АА380 AA 1 ,5 421, 5 42 384 384 395 396384 384 395 396 ААAA ААAA 1,3 1,2 39 391.3 1.2 39 39 АА ААAA AA 1,2 1,3 40 431.2 1.3 40 43 393 369 324393 369 324 АА ААAA AA ААAA ААAA 1,2 1,3 40 431.2 1.3 40 43 1,4 1,2 0,9 41 - 1.4 1.2 0.9 41 - Редактор Н. ГунькоEditor N. Gunko Составител-ь А. Заславска Composer A. Zaslavska Техред Л.Сердюкова Корректор В. Гирн кTehred L. Serdyukova Proofreader V. Girn to Заказ 3822/24Order 3822/24 Тираж 418Circulation 418 ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска  наб., д. 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 ПодписноеSubscription
SU864141837A 1986-08-14 1986-08-14 Metal-coating enamel SU1491823A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864141837A SU1491823A1 (en) 1986-08-14 1986-08-14 Metal-coating enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864141837A SU1491823A1 (en) 1986-08-14 1986-08-14 Metal-coating enamel

Publications (1)

Publication Number Publication Date
SU1491823A1 true SU1491823A1 (en) 1989-07-07

Family

ID=21265487

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864141837A SU1491823A1 (en) 1986-08-14 1986-08-14 Metal-coating enamel

Country Status (1)

Country Link
SU (1) SU1491823A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР 935487, кл. С 03 С 8/08, 1980. За вка JP Н 58-140342, кл. С 03 С 7/00, 1983. *

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