JPS6238309B2 - - Google Patents
Info
- Publication number
- JPS6238309B2 JPS6238309B2 JP15563082A JP15563082A JPS6238309B2 JP S6238309 B2 JPS6238309 B2 JP S6238309B2 JP 15563082 A JP15563082 A JP 15563082A JP 15563082 A JP15563082 A JP 15563082A JP S6238309 B2 JPS6238309 B2 JP S6238309B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- temperature
- crystals
- molded product
- composition
- 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
- 239000013078 crystal Substances 0.000 claims description 61
- 239000011521 glass Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 36
- 238000000465 moulding Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 38
- 238000002425 crystallisation Methods 0.000 description 25
- 230000008025 crystallization Effects 0.000 description 25
- 238000010438 heat treatment Methods 0.000 description 18
- 239000002994 raw material Substances 0.000 description 17
- WSNJABVSHLCCOX-UHFFFAOYSA-J trilithium;trimagnesium;trisodium;dioxido(oxo)silane;tetrafluoride Chemical compound [Li+].[Li+].[Li+].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O WSNJABVSHLCCOX-UHFFFAOYSA-J 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000010445 mica Substances 0.000 description 8
- 229910052618 mica group Inorganic materials 0.000 description 8
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 7
- 239000000155 melt Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052628 phlogopite Inorganic materials 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000012768 molten material Substances 0.000 description 5
- 238000003303 reheating Methods 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 239000002241 glass-ceramic Substances 0.000 description 4
- 238000003746 solid phase reaction Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010456 wollastonite Substances 0.000 description 3
- 229910052882 wollastonite Inorganic materials 0.000 description 3
- 229910018068 Li 2 O Inorganic materials 0.000 description 2
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 229910000174 eucryptite Inorganic materials 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15563082A JPS5945941A (ja) | 1982-09-06 | 1982-09-06 | 結晶化ガラス成型品及びその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15563082A JPS5945941A (ja) | 1982-09-06 | 1982-09-06 | 結晶化ガラス成型品及びその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945941A JPS5945941A (ja) | 1984-03-15 |
| JPS6238309B2 true JPS6238309B2 (enrdf_load_stackoverflow) | 1987-08-17 |
Family
ID=15610186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15563082A Granted JPS5945941A (ja) | 1982-09-06 | 1982-09-06 | 結晶化ガラス成型品及びその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945941A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468109U (enrdf_load_stackoverflow) * | 1990-10-25 | 1992-06-17 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61158840A (ja) * | 1984-12-31 | 1986-07-18 | Masao Yoshizawa | 結晶化ガラス成型品及びその製造法 |
| FR2655264A1 (fr) * | 1989-12-04 | 1991-06-07 | Centre Nat Rech Scient | Vitroceramiques usinables pour protheses dentaires. |
-
1982
- 1982-09-06 JP JP15563082A patent/JPS5945941A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468109U (enrdf_load_stackoverflow) * | 1990-10-25 | 1992-06-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945941A (ja) | 1984-03-15 |
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