JPH0517179B2 - - Google Patents

Info

Publication number
JPH0517179B2
JPH0517179B2 JP62070213A JP7021387A JPH0517179B2 JP H0517179 B2 JPH0517179 B2 JP H0517179B2 JP 62070213 A JP62070213 A JP 62070213A JP 7021387 A JP7021387 A JP 7021387A JP H0517179 B2 JPH0517179 B2 JP H0517179B2
Authority
JP
Japan
Prior art keywords
quartz glass
impurity element
cristobalite
layer
manufacturing
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 - Lifetime
Application number
JP62070213A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63236722A (ja
Inventor
Toshito Fukuoka
Yoshiaki Ise
Ichiro Yanase
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.)
Shin Etsu Quartz Products Co Ltd
Original Assignee
Shin Etsu Quartz Products 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 Shin Etsu Quartz Products Co Ltd filed Critical Shin Etsu Quartz Products Co Ltd
Priority to JP7021387A priority Critical patent/JPS63236722A/ja
Publication of JPS63236722A publication Critical patent/JPS63236722A/ja
Publication of JPH0517179B2 publication Critical patent/JPH0517179B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/047—Re-forming tubes or rods by drawing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP7021387A 1987-03-26 1987-03-26 石英ガラス製品及びその製造方法 Granted JPS63236722A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7021387A JPS63236722A (ja) 1987-03-26 1987-03-26 石英ガラス製品及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7021387A JPS63236722A (ja) 1987-03-26 1987-03-26 石英ガラス製品及びその製造方法

Publications (2)

Publication Number Publication Date
JPS63236722A JPS63236722A (ja) 1988-10-03
JPH0517179B2 true JPH0517179B2 (enrdf_load_stackoverflow) 1993-03-08

Family

ID=13425022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7021387A Granted JPS63236722A (ja) 1987-03-26 1987-03-26 石英ガラス製品及びその製造方法

Country Status (1)

Country Link
JP (1) JPS63236722A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002343722A (ja) * 2001-05-16 2002-11-29 Toshiba Ceramics Co Ltd 減圧ｃｖｄ用石英ガラス炉心管
US6875515B2 (en) * 2002-05-10 2005-04-05 General Electric Company Fused quartz article having controlled devitrification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210467A (en) * 1975-07-14 1977-01-26 Suzusa Goukin Chiyuuzoushiyo Y Apparatus for peeling egg shell of boiled egg
JPS5816200B2 (ja) * 1977-06-13 1983-03-30 株式会社クボタ 防音構造体の換気口
JPS60186412A (ja) * 1984-03-05 1985-09-21 Onoda Cement Co Ltd クリストバライトの製造方法
JPH065665B2 (ja) * 1984-07-11 1994-01-19 東芝セラミックス株式会社 半導体熱処理用石英部材

Also Published As

Publication number Publication date
JPS63236722A (ja) 1988-10-03

Similar Documents

Publication Publication Date Title
WO2007063996A1 (ja) 石英ガラスルツボとその製造方法および用途
US4546006A (en) Method for strengthening porcelain tooth
JPH0517179B2 (enrdf_load_stackoverflow)
JPS63236723A (ja) 半導体工業用石英ガラス製品
US4141738A (en) Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus
JP3393063B2 (ja) 不純物金属遮蔽用耐熱性合成シリカガラス及びその製造方法
JP3268049B2 (ja) 石英ガラス材及びその製造法
WO2002016677A1 (de) Quarzglastiegel sowie verfahren zur herstellung desselben
JPS6363495B2 (enrdf_load_stackoverflow)
JP2000159593A (ja) 石英ガラスるつぼの製造方法
US4175988A (en) Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus
JP3262674B2 (ja) 石英ガラス表面処理液およびその使用方法
JP7379054B2 (ja) 石英ガラスるつぼの製造方法および光学ガラス溶融用石英ガラスるつぼ
US3854963A (en) AgCl-NUCLEATED GLASS-CERAMIC ARTICLES
JPH0460934B2 (enrdf_load_stackoverflow)
JPS6425543A (en) Manufacture of film including silicon oxide
US3864112A (en) Method of forming a glass-ceramic to metal seals
JP2701079B2 (ja) 半導体製造用のシリカガラス管状部材の製造方法
JPS6476736A (en) Manufacture of semiconductor device
JP3294356B2 (ja) 半導体ウェーハ処理用石英ガラス製炉芯管
JP2777855B2 (ja) 半導体熱処理用複合石英ガラス管
JP7282022B2 (ja) シリカガラスの製造方法
US2273576A (en) Reflector
JP2777858B2 (ja) 半導体熱処理用シリカガラス管およびその製造方法
JP6471865B2 (ja) ガラス曲板の製造方法