DE2644915C3 - Glaskeramik des Systems SiO2 -Al2 O3 -CaO mit nadeiförmigen ß-Wollastonit-Kristallen - Google Patents
Glaskeramik des Systems SiO2 -Al2 O3 -CaO mit nadeiförmigen ß-Wollastonit-KristallenInfo
- Publication number
- DE2644915C3 DE2644915C3 DE19762644915 DE2644915A DE2644915C3 DE 2644915 C3 DE2644915 C3 DE 2644915C3 DE 19762644915 DE19762644915 DE 19762644915 DE 2644915 A DE2644915 A DE 2644915A DE 2644915 C3 DE2644915 C3 DE 2644915C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- glass ceramic
- chunks
- ceramic according
- needle
- 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
- 239000002241 glass-ceramic Substances 0.000 title claims description 20
- 239000013078 crystal Substances 0.000 title claims description 11
- 229910052882 wollastonite Inorganic materials 0.000 title description 3
- 239000010456 wollastonite Substances 0.000 title description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- 229910018404 Al2 O3 Inorganic materials 0.000 title 1
- 229910052681 coesite Inorganic materials 0.000 title 1
- 229910052906 cristobalite Inorganic materials 0.000 title 1
- 239000000377 silicon dioxide Substances 0.000 title 1
- 235000012239 silicon dioxide Nutrition 0.000 title 1
- 229910052682 stishovite Inorganic materials 0.000 title 1
- 229910052905 tridymite Inorganic materials 0.000 title 1
- 239000011521 glass Substances 0.000 claims description 21
- 239000011148 porous material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000005335 volcanic glass Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 CaCO 3 Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009827 uniform distribution 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/08—Other methods of shaping glass by foaming
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- 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
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
-
- 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
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12206375A JPS5245617A (en) | 1975-10-08 | 1975-10-08 | Crystallized glass ware |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2644915A1 DE2644915A1 (de) | 1977-04-14 |
| DE2644915B2 DE2644915B2 (de) | 1978-10-26 |
| DE2644915C3 true DE2644915C3 (de) | 1979-06-21 |
Family
ID=14826695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762644915 Expired DE2644915C3 (de) | 1975-10-08 | 1976-10-05 | Glaskeramik des Systems SiO2 -Al2 O3 -CaO mit nadeiförmigen ß-Wollastonit-Kristallen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5245617A (cg-RX-API-DMAC10.html) |
| AU (1) | AU498846B2 (cg-RX-API-DMAC10.html) |
| CA (1) | CA1077273A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2644915C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2327210A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1552663A (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330576B2 (cg-RX-API-DMAC10.html) * | 1973-10-11 | 1978-08-28 | ||
| AU568488B2 (en) | 1982-02-24 | 1988-01-07 | Konishiroku Photo Industry Co., Ltd. | Light-sensitive silver halide colour photographic material |
| JPS58177943U (ja) * | 1982-05-21 | 1983-11-28 | 日本電気株式会社 | 半導体製造装置のウエハ−ス台出入装置 |
| GB2188926B (en) * | 1986-03-10 | 1990-08-08 | Central Glass Co Ltd | Foam glass having crust layer and method of producing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE829201C (de) * | 1949-07-29 | 1952-01-24 | Saint Gobain | Mehrschichtenerzeugnis aus Glas |
| US2837873A (en) * | 1955-03-31 | 1958-06-10 | Pittsburgh Corning Corp | Method of making dense-face, cellular vitreous bodies |
| US3825468A (en) * | 1969-07-25 | 1974-07-23 | Owens Illinois Inc | Sintered ceramic |
| BE794258A (en) * | 1972-01-22 | 1973-05-16 | Nippon Electric Glass Co | Crystallised glass - exhibiting granite,marble etc effects for high strength decorative articles eg wall panels |
-
1975
- 1975-10-08 JP JP12206375A patent/JPS5245617A/ja active Pending
-
1976
- 1976-10-05 DE DE19762644915 patent/DE2644915C3/de not_active Expired
- 1976-10-06 CA CA262,795A patent/CA1077273A/en not_active Expired
- 1976-10-08 GB GB4196576A patent/GB1552663A/en not_active Expired
- 1976-10-08 FR FR7630330A patent/FR2327210A1/fr active Granted
- 1976-10-08 AU AU18486/76A patent/AU498846B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2327210B1 (cg-RX-API-DMAC10.html) | 1982-06-18 |
| AU498846B2 (en) | 1979-03-29 |
| CA1077273A (en) | 1980-05-13 |
| DE2644915A1 (de) | 1977-04-14 |
| FR2327210A1 (fr) | 1977-05-06 |
| JPS5245617A (en) | 1977-04-11 |
| DE2644915B2 (de) | 1978-10-26 |
| AU1848676A (en) | 1978-04-13 |
| GB1552663A (en) | 1979-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |