AT259155B - Process for manufacturing glass objects with increased mechanical strength - Google Patents

Process for manufacturing glass objects with increased mechanical strength

Info

Publication number
AT259155B
AT259155B AT32967A AT32967A AT259155B AT 259155 B AT259155 B AT 259155B AT 32967 A AT32967 A AT 32967A AT 32967 A AT32967 A AT 32967A AT 259155 B AT259155 B AT 259155B
Authority
AT
Austria
Prior art keywords
mechanical strength
increased mechanical
manufacturing glass
glass objects
objects
Prior art date
Application number
AT32967A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT259155B publication Critical patent/AT259155B/en

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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • 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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal

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)
AT32967A 1964-10-09 1965-10-06 Process for manufacturing glass objects with increased mechanical strength AT259155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6411735A NL6411735A (en) 1964-10-09 1964-10-09

Publications (1)

Publication Number Publication Date
AT259155B true AT259155B (en) 1968-01-10

Family

ID=19791197

Family Applications (2)

Application Number Title Priority Date Filing Date
AT903665A AT259154B (en) 1964-10-09 1965-10-06 Process for manufacturing glass objects with increased mechanical strength
AT32967A AT259155B (en) 1964-10-09 1965-10-06 Process for manufacturing glass objects with increased mechanical strength

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT903665A AT259154B (en) 1964-10-09 1965-10-06 Process for manufacturing glass objects with increased mechanical strength

Country Status (7)

Country Link
AT (2) AT259154B (en)
BE (1) BE670726A (en)
CH (1) CH476648A (en)
DE (1) DE1496595A1 (en)
FR (1) FR1449428A (en)
GB (1) GB1119049A (en)
NL (1) NL6411735A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110228951B (en) * 2019-06-10 2023-07-25 成都恒达光学有限公司 Sulfur infrared optical glass secondary pressing process

Also Published As

Publication number Publication date
DE1496595A1 (en) 1969-07-10
CH476648A (en) 1969-08-15
FR1449428A (en) 1966-08-12
NL6411735A (en) 1966-04-12
BE670726A (en) 1966-04-08
GB1119049A (en) 1968-07-03
AT259154B (en) 1968-01-10

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