JPS6350294B2 - - Google Patents
Info
- Publication number
- JPS6350294B2 JPS6350294B2 JP10816384A JP10816384A JPS6350294B2 JP S6350294 B2 JPS6350294 B2 JP S6350294B2 JP 10816384 A JP10816384 A JP 10816384A JP 10816384 A JP10816384 A JP 10816384A JP S6350294 B2 JPS6350294 B2 JP S6350294B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- crucible
- halide
- raw material
- mol
- 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
Links
- 239000005283 halide glass Substances 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000006060 molten glass Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000009477 glass transition Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 24
- 239000011521 glass Substances 0.000 description 17
- 239000003507 refrigerant Substances 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910016569 AlF 3 Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000005383 fluoride glass Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910016036 BaF 2 Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 229910005690 GdF 3 Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
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
- C03C3/00—Glass compositions
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/325—Fluoride glasses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0334—Pot furnaces; Core furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/23—Cooling the molten glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10816384A JPS60251147A (ja) | 1984-05-28 | 1984-05-28 | ハロゲン化物ガラスの製造方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10816384A JPS60251147A (ja) | 1984-05-28 | 1984-05-28 | ハロゲン化物ガラスの製造方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60251147A JPS60251147A (ja) | 1985-12-11 |
| JPS6350294B2 true JPS6350294B2 (instruction) | 1988-10-07 |
Family
ID=14477563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10816384A Granted JPS60251147A (ja) | 1984-05-28 | 1984-05-28 | ハロゲン化物ガラスの製造方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60251147A (instruction) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659352A (en) * | 1985-06-21 | 1987-04-21 | Hughes Aircraft Company | Reactive atmosphere processing of heavy-metal fluoride glasses |
| JP5215743B2 (ja) * | 2008-06-12 | 2013-06-19 | Ｈｏｙａ株式会社 | 光学ガラスの製造方法、精密プレス成形用プリフォームの製造方法および光学素子の製造方法 |
-
1984
- 1984-05-28 JP JP10816384A patent/JPS60251147A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60251147A (ja) | 1985-12-11 |
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