SU833628A1 - Enamel for aluminium - Google Patents

Enamel for aluminium Download PDF

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Publication number
SU833628A1
SU833628A1 SU792822860A SU2822860A SU833628A1 SU 833628 A1 SU833628 A1 SU 833628A1 SU 792822860 A SU792822860 A SU 792822860A SU 2822860 A SU2822860 A SU 2822860A SU 833628 A1 SU833628 A1 SU 833628A1
Authority
SU
USSR - Soviet Union
Prior art keywords
enamel
cao
aluminum
oxide
order
Prior art date
Application number
SU792822860A
Other languages
Russian (ru)
Inventor
Людмила Владимировна Соколова
Роза Ивановна Воеводина
Галина Михайловна Туркина
Original Assignee
Предприятие П/Я Г-4361
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 Предприятие П/Я Г-4361 filed Critical Предприятие П/Я Г-4361
Priority to SU792822860A priority Critical patent/SU833628A1/en
Application granted granted Critical
Publication of SU833628A1 publication Critical patent/SU833628A1/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
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/10—Frit compositions, i.e. in a powdered or comminuted form containing lead
    • C03C8/12—Frit compositions, i.e. in a powdered or comminuted form containing lead containing titanium or zirconium

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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)

Description

Изобретение относитс  к составу стеклоэмали дл  за1цитно-декоративной отделки алюмини  и его сплавов. Известен состав эмали дл  защитно-декоративной отделки алюмини  и его сплавов, содержащий, вэс.%: двуокись кремни  20-50, борный ангидрид рид 0-15; окись натри , окись кали  и окись лити  0-46; двуокись титана 5-30; окись кальци  0-5; фосфорный ангидрид 0-5; окись железа, окись ко бальта, окись никел  и окись марганца 1-15 l. Недостатком указанного состава  вл етс  низка  химическа  устойчивость . Наиболее близок к ; предлагаемому состав эмали дл  алюмини , включающий вес.%: 6,8-7,2; TiOrt24,224 ,7; N32.0 21,9-22,5; 9,6-10,1 2,0-2,4; GeOi 0,9-1,1; CdO 1,82 ,1; CaO 1,0-1,2; SiO,- остальное Недостатками этой эмали  вл етс  то, что она содержит дефицитные и дорогосто щие компоненты, токсична, имеет низкую водостойкость. Цель изобретени  - повышение водостойкости и снижение стоимости. Поставленна  цель достигаетс  тем, что эмаль дл  алюмини , включающа  5102., TiO-i, , GeO/j, СаО, ), LijtO, дополнительно содержит при следующем соотношении компонентов, вес.%: 0,5-3,0 Ti02 24,0-25,0 6,0-8,0 NaiO 20,0-23,0 1,5-4,0 GeOa 0,5 - 2,0 KjO 8,0 -11,Q РеаОз 1,5 - 6,0 S t Oa Остальное Конкретные составы эмали .представлены в т.абл. 1. Свойства предлагаемых составов приведены в табл.2. Предлагаемьм состав эмали имеет повышенную водостойкость, прочность сцеплени , что имеет особое значение дл  стеклоэмалевых покрытий на алюминий , используемых в качестве защитно-декоративной отделки изделий, эксплуатируемых в быту в атмосферных услови х. Кроме того, в составе эмали исключено содержание токсичной окиси кадми  Стоимость эмали снижена на «25%.The invention relates to a glass enamel composition for the decorative and decorative finish of aluminum and its alloys. The enamel composition is known for the protective-decorative finish of aluminum and its alloys, containing, in wt.%: Silica 20-50, boric anhydride read 0-15; sodium oxide, potassium oxide and lithium oxide 0-46; titanium dioxide 5-30; calcium oxide 0-5; phosphoric anhydride 0-5; iron oxide, cobalt oxide, nickel oxide and manganese oxide 1-15 l. The disadvantage of this composition is low chemical resistance. Closest to; The proposed composition of the enamel for aluminum, including wt.%: 6.8-7.2; TiOrt24,224, 7; N32.0 21.9-22.5; 9.6-10.1 2.0-2.4; GeOi 0.9-1.1; CdO 1.82, 1; CaO 1.0-1.2; SiO, the rest. The disadvantages of this enamel are that it contains scarce and expensive components, toxic, has low resistance to water. The purpose of the invention is to increase the water resistance and reduce the cost. This goal is achieved by the fact that enamel for aluminum, including 5102., TiO-i, GeO / j, CaO,), LijtO, additionally contains, in the following ratio of components, wt.%: 0.5-3.0 Ti02 24, 0-25.0 6.0-8.0 NaiO 20.0-23.0 1.5-4.0 GeOa 0.5 - 2.0 KjO 8.0 -11, Q ReaOz 1.5 - 6, 0 S t Oa Else Specific enamel formulations are represented in m. 1. Properties of the proposed formulations are given in table 2. The proposed enamel composition has an increased water resistance, adhesion strength, which is of particular importance for aluminum glass coatings used as a protective and decorative finish for products used in everyday life under atmospheric conditions. In addition, the content of toxic cadmium oxide was excluded from the enamel. The cost of enamel was reduced by “25%.

Таблица 1Table 1

0,850.85

.Устойчива .Stable

АА без потери блескаAA without losing gloss

ПредлагаемыйProposed

0,450.45

То жеAlso

ААAA

Таблица 2table 2

CdOCdo

0,98 0.98

Отслоений 0,70 нет0.70 no detachment

Claims (2)

Формула изобретенийClaims F е2 03 1 » 5 — 0,5-2 1,5-4F e 2 0 3 1 »5 - 0.5-2 1.5-4 ОстальноеRest К20 8- 11K 2 0 8-11 CeOiCeoi Li 2.0Li 2.0 S i 0-zS i 0-z Эмаль для алюминия, включающая SiOjl, TiOa., Na20, СеО^, СаО, BjO-j, L i20, K20 отличающаяся Tewi, что, с целью повышения водо-стдйкости и снижения стоимости, она дополнительно содержит Fe203 при следующем соотношении компонентов, вес.%:Enamel for aluminum, including SiOjl, TiOa., Na 2 0, CeO ^, CaO, BjO-j, L i 2 0, K 2 0 is different from Tewi, which, in order to increase water resistance and reduce cost, it additionally contains Fe 2 0 3 in the following ratio of components, wt.%: Т i 0а 24-25T i 0a 24-25 СаО 0,5-3 информации,CaO 0.5-3 information, Naa0 20-23Na a 0 20-23 В2О5 6-8B2O5 6-8 Источники принятые во внимание при экспертизеSources taken into account during the examination 1. Патент Франции № 2282410, кл. С 03 С 7/08, 1976.1. French Patent No. 2282410, cl. C 03 C 7/08, 1976. 2. Авторское свидетельство СССР № 537048, кл. С 03 С 7/08, 1975.2. Copyright certificate of the USSR No. 537048, cl. C 03 C 7/08, 1975. ВНИИПИ Заказ 3914/23VNIIIPI Order 3914/23 Тираж 520 ПодписноеCirculation 520 Subscription Филиал ППП Патент, г. Ужгород, ул.Проектная,4Branch of the PPP Patent, Uzhgorod, Project 4,
SU792822860A 1979-10-04 1979-10-04 Enamel for aluminium SU833628A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792822860A SU833628A1 (en) 1979-10-04 1979-10-04 Enamel for aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792822860A SU833628A1 (en) 1979-10-04 1979-10-04 Enamel for aluminium

Publications (1)

Publication Number Publication Date
SU833628A1 true SU833628A1 (en) 1981-05-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792822860A SU833628A1 (en) 1979-10-04 1979-10-04 Enamel for aluminium

Country Status (1)

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SU (1) SU833628A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0729921A3 (en) * 1995-03-02 1996-09-11 Bayer Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0729921A3 (en) * 1995-03-02 1996-09-11 Bayer Ag

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