SU870364A1 - Opacified glass - Google Patents
Opacified glass Download PDFInfo
- Publication number
- SU870364A1 SU870364A1 SU792858383A SU2858383A SU870364A1 SU 870364 A1 SU870364 A1 SU 870364A1 SU 792858383 A SU792858383 A SU 792858383A SU 2858383 A SU2858383 A SU 2858383A SU 870364 A1 SU870364 A1 SU 870364A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- cao
- mgo
- zno
- degree
- Prior art date
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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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
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- 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
(54) ГЛУШЕНОЕ СТЕКЛО Изобретение относитс к составам глушенных стекол, предназначенных дл Изготовлени отдельных строитель ных материалов, и может быть широко использовано в стекольной технологии . Известно Глушеное стекло, включающее в следующих соотношени х компоненты , вес.%: SiO/i 58-70; AlaO Р ео.Оз 0,08-0,5; СаО 2-9; McfO 0,6-5; NaiO 1,5-8; 0,08-0,5 1. Стекло обладает высокой скоростью твердени при формовании и выработке Наиболее близким по технической сущности и достигаемому результату к описываемому изобретению вл етс глушеное стекло следующего состава, мае.: Si Од 51-62; 15-24fF ejO 5-10 5; СаО 2-4; 1,5-35; 7-14 2.{это стекло обладает малой степенью глушени . К недостаткам этих стекол относ т с низка степень глушени и высокие температуры варки ( . Цель изобретени - .снижени темературы варки и усиление степени глушени стекла. Это достигаетс тем, что известное , стекло, включающее S-i О, AlfjOg , , СаО, , N ацО, дополнительно содержит Zn О при следующем соотношении ингредиентов, мас.%: SiOQ 34,61 - 43,49 14,00-14,50 Fe-jOj 9,93 - 11,40 СаО 15,10 - 17,80 MgO 10,08 - 12,72 6,65 -7,72 /ZnO 0,75 - 1,25 Конкретные составы приведены в табл.1. Выработка изделий.осуществл етс методом прессовани или отливкой на металлическую плиту. Свойства синтезированных стекол представлены в табл.2.(54) DEAD GLASS The invention relates to compositions of jammed glass intended for the manufacture of individual building materials, and can be widely used in glass technology. Known plug glass is included in the following component ratios, wt%: SiO / i 58-70; AlaO P eo. Oz 0.08-0.5; CaO 2-9; McfO 0.6-5; NaiO 1.5-8; 0.08-0.5 1. Glass has a high curing rate during molding and development. The closest to the technical essence and the achieved result to the described invention is a jammed glass of the following composition, May: Si Od 51-62; 15-24fF ejO 5-10 5; CaO 2-4; 1.5-35; 7-14 2. {{this glass has a low degree of jamming. The disadvantages of these glasses include a low degree of damping and high cooking temperatures (. The purpose of the invention is to reduce the temperature of the cooking and increase the degree of glass damping. This is achieved by using known glass including SiO, AlfjOg, CaO,, N acO , additionally contains Zn O in the following ratio of ingredients, wt.%: SiOQ 34.61 - 43.49 14.00-14.50 Fe-jOj 9.93 - 11.40 CaO 15.10 - 17.80 MgO 10, 08 - 12.72 6.65 -7.72 / ZnO 0.75 - 1.25 Specific formulations are given in Table 1. Production of the products is carried out by pressing or casting on a metal plate. Synthesized properties x glasses are shown in Table 2.
Таблица 1Table 1
Стекло описываемог9 состава имеет пмообразный вид, не требует дополни if ель но и термической обработки и обладает высокой степенью глушени .The glass of the composition described above has a broader appearance, does not require additional if spruce but also heat treatment and has a high degree of damping.
формула изобретени invention formula
Глуше нов стекло, включающее SiO/j, , , CaO, MgO, NajO, отличающеес тем, что, с целью снижени температуры варки и усилени степени глушени , оно дополнительно содержит ZnO, при следукнцем соотношении ингредиентов, мас.%:Glass, including SiO / j,,, CaO, MgO, NajO, characterized in that, in order to reduce the cooking temperature and increase the degree of damping, it additionally contains ZnO, with the following ratio of ingredients, wt.%:
SiOi 34,61 - 43,49SiOi 34.61 - 43.49
AljOj 14,00-14,50AljOj 14.00-14.50
9,93 - 11,40 9.93 - 11.40
CaO 15,10 - 17,80 MgO 10,08 .- 12,72 6,65-7,72 ZnO . 0,75 - 1,25CaO 15.10 - 17.80 MgO 10.08 .- 12.72 6.65-7.72 ZnO. 0.75 - 1.25
Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination
1.Авторское свидетельство СССР 394330, кл. С 03 С 3/04, 1971.1. Authors certificate USSR 394330, cl. From 03 On 3/04, 1971.
2.Авторское свидетельство СССР2. USSR author's certificate
564278, кл. С 03 С 3/22, 1972 (прототип ) . 564278, cl. C 03 C 3/22, 1972 (prototype).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792858383A SU870364A1 (en) | 1979-12-25 | 1979-12-25 | Opacified glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792858383A SU870364A1 (en) | 1979-12-25 | 1979-12-25 | Opacified glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU870364A1 true SU870364A1 (en) | 1981-10-07 |
Family
ID=20867365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792858383A SU870364A1 (en) | 1979-12-25 | 1979-12-25 | Opacified glass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU870364A1 (en) |
-
1979
- 1979-12-25 SU SU792858383A patent/SU870364A1/en active
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