SU147297A1 - Silicate Glasses - Google Patents
Silicate GlassesInfo
- Publication number
- SU147297A1 SU147297A1 SU722158A SU722158A SU147297A1 SU 147297 A1 SU147297 A1 SU 147297A1 SU 722158 A SU722158 A SU 722158A SU 722158 A SU722158 A SU 722158A SU 147297 A1 SU147297 A1 SU 147297A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glasses
- silicate glasses
- silicate
- proposed
- glass
- Prior art date
Links
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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Description
Предлагаемые безборные щелочеустойчивые составы стекол содержат , кроме обычно примен емых компонентов дл варки химико-лабораторных стекол, окислы стронци , лити и двуокись циркони . Эти стекла провариваютс и осветл ютс при температуре 1400-1440°, легко выливаютс в формы и при выработке не кристаллизуютс . Коэффициент расширени этих стекол составл ет до 90-10 на один градус в пределах температур 20-400°.The proposed non-wall alkali-resistant glass compositions contain, in addition to the commonly used components for cooking chemical laboratory glasses, oxides of strontium, lithium and zirconium dioxide. These glasses are boiled and brightened at a temperature of 1400-1440 ° C, easily poured into molds and do not crystallize when they are mined. The expansion coefficient of these glasses is up to 90-10 by one degree within the temperature range of 20-400 °.
Предлагаемый состав стекол разработан в Институте химии силикатов АН СССР и на заводе «Дружиа горка Ленинградского совнархоза .The proposed composition of glasses was developed at the Institute of Silicate Chemistry of the Academy of Sciences of the USSR and at the plant “Druzhia Gorka of the Leningrad Economic Council.
№ 147297- 2 Государственный институт стекла отмечает, что предлагаемое стекло в несколько раз более щелочестойко, чем обычно примен емые стекла. Составы стекол позвол ют приготовл ть различные аппараты стеклодувным способом.No. 147297- 2 The State Glass Institute notes that the proposed glass is several times more alkali-resistant than commonly used glasses. The glass compositions allow the preparation of various apparatuses by glassblowing.
Предмет изобретени Subject invention
Силикатные стекла на основе Si02, АЬОз, Ьа20з, о тл и ч а ю щи тем, что, в цел х повышени их устойчивости к воздействию щелочей, они содержат (в вес. %%);Silicate glasses based on SiO2, ALOZ, LA20Z, OT, and HUA that, in order to increase their resistance to alkalis, they contain (in% by weight%);
SiOoAloO;, LaoOs CaO SrO ZrO,.OSiOoAloO ;, LaoOs CaO SrO ZrO, .O
а)47-47,5 - 41-42 - -10.n-10-75 0-60a) 47-47,5 - 41-42 - -10.n-10-75 0-60
б)62-632,4 2,4 4 4 12-14 10-12,0 1-2b) 62-632.4 2.4 4 4 12-14 10-12.0 1-2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU722158A SU147297A1 (en) | 1961-03-18 | 1961-03-18 | Silicate Glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU722158A SU147297A1 (en) | 1961-03-18 | 1961-03-18 | Silicate Glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU147297A1 true SU147297A1 (en) |
Family
ID=39873932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU722158A SU147297A1 (en) | 1961-03-18 | 1961-03-18 | Silicate Glasses |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU147297A1 (en) |
-
1961
- 1961-03-18 SU SU722158A patent/SU147297A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB955629A (en) | Refractory articles and methods of making such refractory articles | |
| GB1010513A (en) | Improvements in or relating to crystalline glass and to methods of making the same | |
| GB1203469A (en) | Glass-ceramic articles | |
| SU147297A1 (en) | Silicate Glasses | |
| AT231337B (en) | Binder containing aluminum phosphate for the production of refractory bricks, masses, mortars, etc. | |
| GB1059956A (en) | Ceramic articles and methods of making | |
| GB990265A (en) | Temperature stable ultrasonic delay lines | |
| ES273198A1 (en) | Zirconium stain for ceramic glazes | |
| SU767044A1 (en) | Enamel | |
| ES406197A1 (en) | Pink colouring pigments | |
| GB1022278A (en) | Improvements in or relating to crucibles | |
| GB1121524A (en) | A process for the production of ceramic pigments | |
| GB1119049A (en) | Improvements relating to methods of manufacturing strengthened glass articles | |
| SU100418A1 (en) | Glass for making chemical glassware | |
| SITNIKOVA et al. | Effect of oxides on certain properties of glass ceramic coatings for titanium | |
| SU118320A1 (en) | Cesium vapor resistant glass | |
| SU121231A1 (en) | A method of manufacturing alkali free glass | |
| GB1095254A (en) | Improvements in and relating to semi-crystalline glass and its manufacture | |
| SU338500A1 (en) | ||
| SU386856A1 (en) | GLASS | |
| SU513945A1 (en) | Glass | |
| SU110701A1 (en) | Transition glass | |
| GB974909A (en) | Improvements in or relating to glass | |
| SU471318A1 (en) | Glass | |
| SU123678A1 (en) | Glass for the manufacture of opaque crystallized products by two-step crystallization |