GB934567A - Production of high strength fused silica fibers - Google Patents

Production of high strength fused silica fibers

Info

Publication number
GB934567A
GB934567A GB1953262A GB1953262A GB934567A GB 934567 A GB934567 A GB 934567A GB 1953262 A GB1953262 A GB 1953262A GB 1953262 A GB1953262 A GB 1953262A GB 934567 A GB934567 A GB 934567A
Authority
GB
United Kingdom
Prior art keywords
fused silica
fibre
heated
high strength
gas
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
GB1953262A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB934567A publication Critical patent/GB934567A/en
Expired legal-status Critical Current

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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials
    • C03C25/44—Carbon, e.g. graphite
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

934,567. Coated silver fibres. GENERAL ELECTRIC CO. May 21, 1962 [May 25, 1961], No. 19532/62. Class 56. A high strength fused silica fibre with a maximum diameter of 50 microns is provided with a thin coating of pyrolytic graphite on its surface. Preferably the thickness of the coating does not exceed 1000 Angstroms. A fused silica fibre 10 of diameter 11 is passed through a heating zone 15 supplied by gas oxygen flames from a heating ring 20 and drawn down to a diameter 12. Immediately below the ring 20, the fibre 10 passes through a fused silica cylinder 25 heated by a surrounding resistance furnace 26 and through which a carbonaceous gas is directed through the lower end so that, as the heated fibre 10 meets the heated gas, the carbonaceous gas is thermally dissociated and carbon deposited as a thin coating.
GB1953262A 1961-05-25 1962-05-21 Production of high strength fused silica fibers Expired GB934567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11270961A 1961-05-25 1961-05-25

Publications (1)

Publication Number Publication Date
GB934567A true GB934567A (en) 1963-08-21

Family

ID=22345447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1953262A Expired GB934567A (en) 1961-05-25 1962-05-21 Production of high strength fused silica fibers

Country Status (4)

Country Link
BE (1) BE618148A (en)
DE (1) DE1192376B (en)
GB (1) GB934567A (en)
NL (1) NL278898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001047826A1 (en) * 1999-12-28 2001-07-05 C.T.P. Cable Technology Procurement Ag An electroconductive composite material, a method of preparing said composite material and use of said composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001047826A1 (en) * 1999-12-28 2001-07-05 C.T.P. Cable Technology Procurement Ag An electroconductive composite material, a method of preparing said composite material and use of said composite material
WO2001047825A1 (en) * 1999-12-28 2001-07-05 C.T.P. Cable Technology Procurement Ag A method of preparing a carbon-quartz composite

Also Published As

Publication number Publication date
DE1192376B (en) 1965-05-06
BE618148A (en) 1962-11-26
NL278898A (en)

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