SU631478A1 - Enamel - Google Patents

Enamel

Info

Publication number
SU631478A1
SU631478A1 SU772495764A SU2495764A SU631478A1 SU 631478 A1 SU631478 A1 SU 631478A1 SU 772495764 A SU772495764 A SU 772495764A SU 2495764 A SU2495764 A SU 2495764A SU 631478 A1 SU631478 A1 SU 631478A1
Authority
SU
USSR - Soviet Union
Prior art keywords
enamel
temperature
mgo
reduce
composition
Prior art date
Application number
SU772495764A
Other languages
Russian (ru)
Inventor
Даниил Федорович Ушаков
Людмила Петровна Лебедева
Владимир Романович Малинин
Галина Петровна Смирнова
Михаил Исаевич Ковнер
Анатолий Михайлович Алехин
Владимир Федорович Кондин
Дмитрий Ефимович Несмеянов
Иван Александрович Воробьев
Владимир Михайлович Чибисов
Original Assignee
Опытное Конструкторско-Технологическое Бюро "Кристалл" С Опытным Производством Ленинградского Технологического Института Им.Ленсовета
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 Опытное Конструкторско-Технологическое Бюро "Кристалл" С Опытным Производством Ленинградского Технологического Института Им.Ленсовета filed Critical Опытное Конструкторско-Технологическое Бюро "Кристалл" С Опытным Производством Ленинградского Технологического Института Им.Ленсовета
Priority to SU772495764A priority Critical patent/SU631478A1/en
Application granted granted Critical
Publication of SU631478A1 publication Critical patent/SU631478A1/en

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Classifications

    • 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
    • C03C8/02Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/10Frit compositions, i.e. in a powdered or comminuted form containing lead
    • C03C8/12Frit compositions, i.e. in a powdered or comminuted form containing lead containing titanium or zirconium

Landscapes

  • 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)

Description

Изобретение относитс  к области эмалировани  металлов, а именно к созданию эмалей, широко примен емых дл  получени  защитных и декоратив-ных покрытий во многих област х про мышленности, в том числе в архитек туре и строительстве, судостроении, электробытовом машиностроении и др. Известен состав эмали, содержащий , вес.%: TiOa 11-13;Р205 3-5; 3-5; 15-20; S i О 3041; «20 3-8; Noi,.,0 5-10 ij . Недостатком этого состава  вл етс  низка  химическа  устойчивость покрыти  и повышенна  температура об жига. Наиболее близким  вл етс  состав эмали, содержащий, вес,%: StO 39,5-41,3; 1.3-2,0; BgOa 1820; NQgO 9,8-10,2; KgO 1,8-2,2; MgO 0,6-0,9; TiOo 15,6-17;p205 1Л-1,5;МазАЕРй 2,5-4,5; Zr-o 4-6 12, Недостатком этого состава  вл етс  повышенна  температура обжига. Целью изобретени   вл етс  снижение температуры обжига. Она достигаетс  тем, что эмаль, содержаща  5«02 Т Оа , , , .B OiKg О ,Na2.0,Mga дополнительно содержи , при следующем соотношении онентов зес 5iO,j. 7,5-15 TiOj, 15-17,5 22,5-30 10-12,5 10-15 0,5-3 12,5-15 0,5-3 0,5-3. же приведены составы эмали, сощие , вес,% : л  приготовлени  эмалевого шлиберут , вес.ч; фритта 100; глилуховской 3; воды 47. В качестаправочного средства примен  рт щенный раствор поташа.The invention relates to the field of metal enameling, namely to the creation of enamels, widely used to produce protective and decorative coatings in many areas of industry, including architecture and construction, shipbuilding, electrical engineering, etc. containing, wt%: TiOa 11-13; P205 3-5; 3-5; 15-20; S i O 3041; “20 3-8; Noi., 0 5-10 ij. The disadvantage of this composition is the low chemical resistance of the coating and the increased temperature of the calcining. The closest is the enamel composition containing, by weight,%: StO 39.5-41.3; 1.3-2.0; BgOa 1820; NQgO 9.8-10.2; KgO 1.8-2.2; MgO 0.6-0.9; TiOo 15.6-17; p205 1L-1.5; MazAER 2.5-4.5; Zr-o 4-6 12, The disadvantage of this composition is an increased calcining temperature. The aim of the invention is to reduce the burning temperature. It is achieved by the fact that enamel containing 5 "02 T Oa,,, .B OiKg O, Na2.0, Mga is additionally contained, in the following ratio of onents 5es O, j. 7.5-15 TiOj, 15-17.5 22.5-30 10-12.5 10-15 0.5-3-3.5.5-15 0.5-3 0.5-3. The compositions of enamel are also given, sotsie, wt.%: l of preparation of enamel shear, weight.h; frit 100; Hlilukhov 3; 47. As a quality-applying agent, use a puppy solution of potash.

Эмали нанос т на загрунтованные стальные пластинки, методом окунани . Обжиг покрыти  провод т в муфельной печи в течение 10 мин. Образцы обжц631478Enamels are applied to primed steel plates by dipping. Roasting of the coating is carried out in a muffle furnace for 10 minutes. Samples obzts631478

гают при температуре от 720 до .с интервалом обжига через 20с.They are heated at a temperature of from 720 to. With a firing interval of 20 s.

Описьоваемые составы обладают следукадими свойствами (см. таблицу).The compositions described have posledible properties (see table).

Claims (2)

Формула изобретени  Эмаль, включающа  SiO TiO pjOj , AC-iO 2О (Ч «п /%t/ у% NoiaO , MgO , отличающа с тем, что, с целью снижени  темпера туры обжига, она дополнительно содержит С о О при следующем соотно шении компонентов, вес.%1 ,5-15,0 riOa15,0-17,5 22,5-30,0 10,0-12,5 10,0-15,0 0,5-3,0 ,5-15,0 МбО0., 5-3,0 СаО0,5-3,0. Источники информации, прин тые внимание при экспертизе: 1.Патент ГДР 107004, 32 в 5/02, 1974, Enamel, comprising SiO TiO pjOj, AC-iO 2 O (H "p /% t / y% NoiaO, MgO, characterized in that, in order to reduce the firing temperature, it additionally contains C O O at the following components, wt.% 1, 5-15.0 riOa15.0-17.5 22.5-30.0 10.0-12.5 10.0-15.0 0.5-3.0, 5- 15.0 MbO0., 5-3.0 CaO0.5-3.0. Sources of information taken into account during the examination: 1.Patent GDR 107004, 32 in 5/02, 1974, 2.Авторское свидетельство СССР 22698, кл. С 03 С 7/00, 1972,2. The author's certificate of the USSR 22698, cl. From 03 On 7/00, 1972,
SU772495764A 1977-06-13 1977-06-13 Enamel SU631478A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772495764A SU631478A1 (en) 1977-06-13 1977-06-13 Enamel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772495764A SU631478A1 (en) 1977-06-13 1977-06-13 Enamel

Publications (1)

Publication Number Publication Date
SU631478A1 true SU631478A1 (en) 1978-11-05

Family

ID=20713067

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772495764A SU631478A1 (en) 1977-06-13 1977-06-13 Enamel

Country Status (1)

Country Link
SU (1) SU631478A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662339A1 (en) * 2012-05-10 2013-11-13 LG Electronics, Inc. Enamel composition, preparation method thereof, and cooking appliance including the same
EP3357877A1 (en) * 2017-02-02 2018-08-08 LG Electronics Inc. Enamel composition, preparation method of enamel composition, and cooking appliance
EP3782962A4 (en) * 2018-04-17 2022-01-26 LG Electronics Inc. Enamel composition, manufacturing method therefor, and cooking utensils

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662339A1 (en) * 2012-05-10 2013-11-13 LG Electronics, Inc. Enamel composition, preparation method thereof, and cooking appliance including the same
EP3357877A1 (en) * 2017-02-02 2018-08-08 LG Electronics Inc. Enamel composition, preparation method of enamel composition, and cooking appliance
US10899656B2 (en) 2017-02-02 2021-01-26 Lg Electronics Inc. Glass composition, preparation method of glass composition, and cooking appliance
EP3782962A4 (en) * 2018-04-17 2022-01-26 LG Electronics Inc. Enamel composition, manufacturing method therefor, and cooking utensils
US11964910B2 (en) 2018-04-17 2024-04-23 Lg Electronics Inc. Enamel composition, manufacturing method therefor, and cooking utensils

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