JPH0421614B2 - - Google Patents

Info

Publication number
JPH0421614B2
JPH0421614B2 JP21862484A JP21862484A JPH0421614B2 JP H0421614 B2 JPH0421614 B2 JP H0421614B2 JP 21862484 A JP21862484 A JP 21862484A JP 21862484 A JP21862484 A JP 21862484A JP H0421614 B2 JPH0421614 B2 JP H0421614B2
Authority
JP
Japan
Prior art keywords
quartz glass
base material
glass base
porous quartz
porous
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
JP21862484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6197141A (ja
Inventor
Shigeyoshi Kobayashi
Masaaki Ikemura
Susumu Hachiuma
Shinya Kikukawa
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.)
AGC Inc
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP21862484A priority Critical patent/JPS6197141A/ja
Publication of JPS6197141A publication Critical patent/JPS6197141A/ja
Publication of JPH0421614B2 publication Critical patent/JPH0421614B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1453—Thermal after-treatment of the shaped article, e.g. dehydrating, consolidating, sintering
    • 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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Melting And Manufacturing (AREA)
JP21862484A 1984-10-19 1984-10-19 合成石英ガラスの製造方法 Granted JPS6197141A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21862484A JPS6197141A (ja) 1984-10-19 1984-10-19 合成石英ガラスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21862484A JPS6197141A (ja) 1984-10-19 1984-10-19 合成石英ガラスの製造方法

Publications (2)

Publication Number Publication Date
JPS6197141A JPS6197141A (ja) 1986-05-15
JPH0421614B2 true JPH0421614B2 (enrdf_load_stackoverflow) 1992-04-13

Family

ID=16722868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21862484A Granted JPS6197141A (ja) 1984-10-19 1984-10-19 合成石英ガラスの製造方法

Country Status (1)

Country Link
JP (1) JPS6197141A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0337119A (ja) * 1989-07-03 1991-02-18 Shinetsu Sekiei Kk 耐熱性合成石英ガラスの製造方法

Also Published As

Publication number Publication date
JPS6197141A (ja) 1986-05-15

Similar Documents

Publication Publication Date Title
US6763682B1 (en) Process and apparatus for manufacturing a glass ingot from synthetic silica
US6319550B1 (en) Method and apparatus for treating silica granules using porous graphite crucible
CN1012641B (zh) 制造具有高纯石英玻璃体的制品的方法和用该方法生产的制品
JPS5844619B2 (ja) 光フアイバ母材の製造法
CN103118995B (zh) 制造带有透明的由合成石英制成的内层的石英玻璃坩埚的方法
JPH07121813B2 (ja) 平板状石英ガラスの製造方法
JPH03109223A (ja) 石英ガラスおよびその製造方法
JPH0421614B2 (enrdf_load_stackoverflow)
JPH0478567B2 (enrdf_load_stackoverflow)
JP2001163629A (ja) 半導体処理炉用断熱体とその製造方法
JPS6272536A (ja) 高純度石英ガラスの製造方法
JPH09202632A (ja) シリンダー状石英ガラスの製造方法
JP3036993B2 (ja) 合成石英ガラス部材の製造方法
JPS605030A (ja) 高純度ガラス粉末およびこの粉末からガラス製品を製造する装置および方法
JPS6324937B2 (enrdf_load_stackoverflow)
US6923021B2 (en) Method and apparatus for fused silica production
JPH0563415B2 (enrdf_load_stackoverflow)
JP2002154838A (ja) 光ファイバ用ガラス母材の製造方法
JPH0784326B2 (ja) 多孔質石英ガラス母材の焼成方法
JPS6040566Y2 (ja) 光フアイバ母材製造用加熱炉
JPH0232668Y2 (enrdf_load_stackoverflow)
JP2002249342A (ja) ガラス体およびその製造方法
JPS6238291B2 (enrdf_load_stackoverflow)
WO2004101457A1 (ja) 光ファイバ用ガラス母材の製造方法
JP2611684B2 (ja) 石英ガラスの製造方法