SU390034A1 - GLASS - Google Patents
GLASSInfo
- Publication number
- SU390034A1 SU390034A1 SU1687544A SU1687544A SU390034A1 SU 390034 A1 SU390034 A1 SU 390034A1 SU 1687544 A SU1687544 A SU 1687544A SU 1687544 A SU1687544 A SU 1687544A SU 390034 A1 SU390034 A1 SU 390034A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- pbo
- nd2o3
- sio2
- addition
- 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
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron
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
1one
Стекло предназначено дл производства художественных изделий.Glass is intended for the production of art products.
Известно стекло, включающее SiOg, PbO, КзО.Known glass, including SiOg, PbO, KZO.
Цель изобретени - получение стекла, обладающего дихроизмом. Это достигаетс тем, что стекло содержит указанные компоненты в следующих количествах, вес. %:The purpose of the invention is to obtain glass with dichroism. This is achieved by the fact that glass contains these components in the following amounts, weight. %:
SiOs 56-75; PbO 7-30; К2О 0,5-16,0 и, кроме того, Nd2O3 0,5-4,0; 0,5-4,0.SiOs 56-75; PbO 7-30; K2O 0.5-16.0 and, in addition, Nd2O3 0.5-4.0; 0.5-4.0.
Кроме того, стекло может дополнительно содержать , вес.%: В20з 0,5-2,0; Na2O 0,5-16; CaOO.l-8,0; ZnO 0,5-1,0.In addition, the glass may additionally contain, wt%: V20z 0.5-2.0; Na2O 0.5-16; CaOO.l-8,0; ZnO 0.5-1.0.
Стекло, содержащее, вес. %: SiO2 63,0; РЬО 20,0; КоО 13,5; NagO 2,0; AsjOa 0,5, Nd2O3 0,5; ЕгаОз 0,5, обладает следующими свойствами: Цветовой тон. Я,, нм5,75Glass containing, weight. %: SiO2 63.0; PbO 20.0; Co 13.5; NagO 2.0; AsjOa 0.5, Nd2O3 0.5; EgoOz 0.5, has the following properties: Color tone. I ,, nm5,75
Чистота цвета Р, %9,5P color purity,% 9.5
Светопропускание, %79,1Light transmission,% 79.1
Показатель светопреломлени Light refraction index
ПД1,5360PD1.5360
Наиболее оптимальным соотношением Ег20з и Nd2O3 в стекле вл етс 1 : 1The most optimal ratio of Eg20z and Nd2O3 in glass is 1: 1
Цветовой тон стекол измен етс в сторону фиолетово-розового окрашивани .The color tone of the glass changes in the direction of a violet-pink color.
Стекло обладает хорошими варочными и выработочными свойствами.Glass has good cooking and working properties.
Предмет изобретени Subject invention
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1687544A SU390034A1 (en) | 1971-07-06 | 1971-07-06 | GLASS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1687544A SU390034A1 (en) | 1971-07-06 | 1971-07-06 | GLASS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU390034A1 true SU390034A1 (en) | 1973-07-11 |
Family
ID=20484889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1687544A SU390034A1 (en) | 1971-07-06 | 1971-07-06 | GLASS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU390034A1 (en) |
-
1971
- 1971-07-06 SU SU1687544A patent/SU390034A1/en active
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