ES247672A1 - Manufacturing method of a low dilatation semicrystalline ceramics (Machine-translation by Google Translate, not legally binding) - Google Patents
Manufacturing method of a low dilatation semicrystalline ceramics (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES247672A1 ES247672A1 ES0247672A ES247672A ES247672A1 ES 247672 A1 ES247672 A1 ES 247672A1 ES 0247672 A ES0247672 A ES 0247672A ES 247672 A ES247672 A ES 247672A ES 247672 A1 ES247672 A1 ES 247672A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- manufacturing
- machine
- legally binding
- google translate
- 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
- 239000000919 ceramic Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 229910052593 corundum Inorganic materials 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 3
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052912 lithium silicate Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
Abstract
Manufacturing method of a low expansion semicrystalline ceramic characterized by heating a glass with a coefficient of expansion greater than 30 x 10 raised to 7ºC and comprising by weight on the oxide base of 53 to 75% SiO23-7 % of TiO2, the total of SiO2 and TiO2 being from 56 to 81%. 2-15% Li2O and 12-36% Al2O3, the weight ratio of Li2O/Al2O3 being from 01 to 06 and the total of SiO2TiO2LiO and Al2O3 at least 95% between 650ºC and 1,175ºC for a time depending on the thickness of the glass enough to initiate the crystallization in the glass and so that its coefficient of expansion decreases by 75% to less than 15 x 10 raised to minus 7ºC, its viscosity below 1200ºC becomes infinite and that it contains a lithium silicate and crystalline aluminum consisting of beta-eucriptite and/or beta-spodumen. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0247672A ES247672A1 (en) | 1959-03-03 | 1959-03-03 | Manufacturing method of a low dilatation semicrystalline ceramics (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0247672A ES247672A1 (en) | 1959-03-03 | 1959-03-03 | Manufacturing method of a low dilatation semicrystalline ceramics (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES247672A1 true ES247672A1 (en) | 1959-07-01 |
Family
ID=34450065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0247672A Expired ES247672A1 (en) | 1959-03-03 | 1959-03-03 | Manufacturing method of a low dilatation semicrystalline ceramics (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES247672A1 (en) |
-
1959
- 1959-03-03 ES ES0247672A patent/ES247672A1/en not_active Expired
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