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SU409981A1 - - Google Patents

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Publication number
SU409981A1
SU409981A1 SU1709890A SU1709890A SU409981A1 SU 409981 A1 SU409981 A1 SU 409981A1 SU 1709890 A SU1709890 A SU 1709890A SU 1709890 A SU1709890 A SU 1709890A SU 409981 A1 SU409981 A1 SU 409981A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
weight
cao
mgo
additionally contains
Prior art date
Application number
SU1709890A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1709890A priority Critical patent/SU409981A1/ru
Application granted granted Critical
Publication of SU409981A1 publication Critical patent/SU409981A1/ru

Links

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
    • C03C13/00—Fibre or filament compositions

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

1one

Изобретение относитс  к составам стекол, используемым дл  изготовлени  стекловолокна .This invention relates to glass compositions used to make glass fibers.

Известно стекло дл  изготовлени  стекловолокна , включающее SiO2, АЬОз, СаО, MgO.Known glass for the manufacture of glass fibers, including SiO2, ABOz, CaO, MgO.

Целью изобретени   вл етс  повышение химической устойчивости стекла к цементному камню.The aim of the invention is to increase the chemical resistance of glass to cement stone.

Достигаетс  это тем, что оно содержит указанные компоненты в следующем количестве (в вес. %): SiOa 50-55, 6,5-15, СаО 25-30, MgO 3-5 и, кроме того, 5-10.This is achieved by the fact that it contains these components in the following amount (in wt.%): SiOa 50-55, 6.5-15, CaO 25-30, MgO 3-5 and, in addition, 5-10.

Стекло может также дополнительно содержать (в вес. %): РегОз 0,01-1,5; Na2O+K2O 0,01-2, ТЮа 0,01-5.Glass may also additionally contain (in wt.%): RegOz 0.01-1.5; Na2O + K2O 0.01-2, TUa 0.01-5.

Температура варки стекла 1400-1450°С. Температура выработки стекл нных волокон 1150-1200°С.The glass melting temperature is 1400-1450 ° С. The temperature of production of glass fibers 1150-1200 ° C.

Изобретение по сн етс  конкретным составом стекла, содержащим (в вес. %): Si02 53, СаО 29, АЬОз 7,5, MgO 4,0, СиО 6,5, в стекл нном волокне, в котором за год не обнаруживаетс  коррозии волокна в цементном камне и изменени  прочностных показателей стеклоармированных образцов.The invention is explained by a specific glass composition containing (in wt.%): Si02 53, CaO 29, ABOz 7.5, MgO 4.0, CuO 6.5, in a glass fiber in which no corrosion is detected in a year in cement stone and changes in the strength properties of glass-reinforced samples.

Предмет изобретени Subject invention

Claims (4)

1.Стекло дл  изготовлени  стекловолокна, включающее Si02, , СаО, MgO, отличающеес  тем, что, с целью повышени  химической устойчивости к цементному камню,1. Glass for the manufacture of glass fibers, including Si02, CaO, MgO, characterized in that, in order to increase the chemical resistance to cement stone, оно содержит указанные компоненты в следующих количествах (в ъ&с. %): SiO2, 50-55, AlaOs 6,5-15, СаО 25-30, MgO 3-5 и, кроме того, СиО 5-10.it contains the indicated components in the following amounts (in b &%): SiO2, 50-55, AlaOs 6.5-15, CaO 25-30, MgO 3-5 and, in addition, CuO 5-10. 2.Стекло по п. 1, отличающеес  тем, что оно дополнительно содержит Ре20з 0,01-2.Glass according to claim 1, characterized in that it further comprises Fe203 0.01- 1,5 вес. %.1.5 weight. % 3.Стекло по пп. 1, 2, отличающеес  тем, что оно дополнительно содержит Na20+ +К20 0,01-2 вес. %.3. Glass on PP. 1, 2, characterized in that it additionally contains Na20 + + K20 0.01-2 weight. % 4. Стекло по пп. 1-3, отличающеес  тем, что оно дополнительно содержит TiO2 0,01-0,5 вес. %.4. Glass on PP. 1-3, characterized in that it additionally contains TiO2 0.01-0.5 weight. %
SU1709890A 1971-10-29 1971-10-29 SU409981A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1709890A SU409981A1 (en) 1971-10-29 1971-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1709890A SU409981A1 (en) 1971-10-29 1971-10-29

Publications (1)

Publication Number Publication Date
SU409981A1 true SU409981A1 (en) 1974-01-05

Family

ID=20491621

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1709890A SU409981A1 (en) 1971-10-29 1971-10-29

Country Status (1)

Country Link
SU (1) SU409981A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9446983B2 (en) 2009-08-03 2016-09-20 Ppg Industries Ohio, Inc. Glass compositions and fibers made therefrom
US9593038B2 (en) 2009-08-03 2017-03-14 Ppg Industries Ohio, Inc. Glass compositions and fibers made therefrom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9446983B2 (en) 2009-08-03 2016-09-20 Ppg Industries Ohio, Inc. Glass compositions and fibers made therefrom
US9593038B2 (en) 2009-08-03 2017-03-14 Ppg Industries Ohio, Inc. Glass compositions and fibers made therefrom
US10377663B2 (en) 2009-08-03 2019-08-13 Ppg Industries Ohio, Inc. Methods to make glass compositions and fibers made therefrom
US10487007B2 (en) 2009-08-03 2019-11-26 Ppg Industries Ohio, Inc. Glass compositions and fibers made therefrom

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