SU952789A1 - Composition of glass - Google Patents

Composition of glass Download PDF

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Publication number
SU952789A1
SU952789A1 SU813232877A SU3232877A SU952789A1 SU 952789 A1 SU952789 A1 SU 952789A1 SU 813232877 A SU813232877 A SU 813232877A SU 3232877 A SU3232877 A SU 3232877A SU 952789 A1 SU952789 A1 SU 952789A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
composition
melting temperature
sioi
weight
Prior art date
Application number
SU813232877A
Other languages
Russian (ru)
Inventor
Анатолий Петрович Нестеров
Юрий Владимирович Соскин
Лев Натанович Финарев
Марина Павловна Храмова
Лев Федорович Юрков
Original Assignee
Предприятие П/Я Г-4219
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-4219 filed Critical Предприятие П/Я Г-4219
Priority to SU813232877A priority Critical patent/SU952789A1/en
Application granted granted Critical
Publication of SU952789A1 publication Critical patent/SU952789A1/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

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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

Качество полученного стекла соответствует параметрам известного стекла , причем температура варки ниже, чем температура варки известного стекла.The quality of the obtained glass corresponds to the parameters of the known glass, and the cooking temperature is lower than the cooking temperature of the known glass.

Использование предлагаемого стекла по сравнению с известным, снижаетThe use of the proposed glass in comparison with the known, reduces

температуру варки стекла, что приводит к улучшению варочной способности стекла и уменьшение брака при изготовлении ЭВП.glass melting temperature, which leads to an improvement in the cooking capacity of glass and a reduction in the marriage during the manufacture of EVP.

Ожидаемый экономический эффект от внедрени  изобретени  составл ет .50 тыс..оуб. в год.The expected economic effect from the implementation of the invention is .50 thousand. in year.

с   тем, что, с целью снижени  температуры варки стекла, оно дополнительно содержит следующем соотношении компонентов,.вес.%:In order to reduce the glass melting temperature, it additionally contains the following ratio of components,. weight.%:

SiOi . 81,0-87,0SiOi. 81.0-87.0

B-jOj9,0-12,0B-jOj9.0-12.0

AljOj 0,1-2,0AljOj 0.1-2.0

прин тые во внимание при экспертизеtaken into account in the examination

1.Юрков Л.Ф., Леко В.К. Переходные стекла и спаи в электровакуумной промышленности, М., Энерги , 1979, с. 60.1. Yurkov L.F., Leko V.K. Transitional glasses and junctions in the electrovacuum industry, M., Energie, 1979, p. 60

2.Авторское свидетельство СССР № 652132, кл. С 03 С 3/08, 1977.2. USSR author's certificate number 652132, cl. From 03 On 3/08, 1977.

Claims (1)

^Формула изобретения 'χ Стекле,содержащее SiO? , Вг0<$, <A120j, NasO, отличающеёс я тем, что, с целью снижения температуры варки стекла, оно дополнительно содержит ТЬО^при следующем соотношении компонентов,.вес. %: SiOi - 81,0-87,0^ Claims χ glass containing SiO ? , In r 0 <$, <A1 2 0j, Na s O, characterized in that, in order to reduce the glass melting temperature, it additionally contains ThO ^ in the following ratio of components, weight. %: SiOi - 81.0-87.0 В2О3 9,0-12,0B 2 O 3 9.0-12.0 А12О3 0,1-2,0 .A1 2 O 3 0.1-2.0. Na50 л 0,05-2,0 ThOg 0,3-5Na 5 0 L 0.05-2.0 ThOg 0.3-5
SU813232877A 1981-01-08 1981-01-08 Composition of glass SU952789A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU813232877A SU952789A1 (en) 1981-01-08 1981-01-08 Composition of glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813232877A SU952789A1 (en) 1981-01-08 1981-01-08 Composition of glass

Publications (1)

Publication Number Publication Date
SU952789A1 true SU952789A1 (en) 1982-08-23

Family

ID=20937545

Family Applications (1)

Application Number Title Priority Date Filing Date
SU813232877A SU952789A1 (en) 1981-01-08 1981-01-08 Composition of glass

Country Status (1)

Country Link
SU (1) SU952789A1 (en)

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