GB951414A - Glass compositions - Google Patents

Glass compositions

Info

Publication number
GB951414A
GB951414A GB643361A GB643361A GB951414A GB 951414 A GB951414 A GB 951414A GB 643361 A GB643361 A GB 643361A GB 643361 A GB643361 A GB 643361A GB 951414 A GB951414 A GB 951414A
Authority
GB
United Kingdom
Prior art keywords
glass compositions
oxides
li2o
percentages
excess
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB643361A
Inventor
Walter Stein
William Bernard Hooper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB643361A priority Critical patent/GB951414A/en
Publication of GB951414A publication Critical patent/GB951414A/en
Expired legal-status Critical Current

Links

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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight

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)

Abstract

A glass composition particularly for sealing to mild steel consists essentially of in percentages by weight SiO2 70-72.5; Li2O 3.5-7.5; other alkali oxides 10-16; modifying oxides 5-10, the coefficient of linear expansion being in excess of 11 X 10-6. Three examples are given.
GB643361A 1961-02-22 1961-02-22 Glass compositions Expired GB951414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB643361A GB951414A (en) 1961-02-22 1961-02-22 Glass compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB643361A GB951414A (en) 1961-02-22 1961-02-22 Glass compositions

Publications (1)

Publication Number Publication Date
GB951414A true GB951414A (en) 1964-03-04

Family

ID=9814400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB643361A Expired GB951414A (en) 1961-02-22 1961-02-22 Glass compositions

Country Status (1)

Country Link
GB (1) GB951414A (en)

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