SU579239A1 - Glass for manufacturing magnet- - Google Patents
Glass for manufacturing magnet-Info
- Publication number
- SU579239A1 SU579239A1 SU7301898240A SU1898240A SU579239A1 SU 579239 A1 SU579239 A1 SU 579239A1 SU 7301898240 A SU7301898240 A SU 7301898240A SU 1898240 A SU1898240 A SU 1898240A SU 579239 A1 SU579239 A1 SU 579239A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- glasses
- oxide
- group
- manufacturing magnet
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
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
Изобретение относитс к стеклам дл изготовлен1 ампул измерительных магнитоуправл емых контактов, которые завариваютс с помощью инфракрасного излучател ,The invention relates to glasses for the manufacture of 1 ampoules of magnetic measuring contacts, which are made using an infrared emitter,
Известно теплопоглощающее стекло , включающее Si 0 - 52,3-67,2; , 1,2-2; BqiO ,2; 3,5- 4,5; 11,3-13; Li .,0 0,5-1,4;РЪО 0-17; г. 1,5-5;СоО 0-1; 0-5; F 0-1,9 l .Known heat-absorbing glass, including Si 0 - 52.3-67.2; , 1.2-2; BqiO, 2; 3.5-4.5; 11.3-13; Li., 0 0.5-1.4; PCO 0-17; g 1,5-5; Soo 0-1; 0-5; F 0-1.9 l.
Наиболее близким к изобретению вл етс стекло, включающее 70; SaO 6-16,1Ча.,0 10-16; К20 0-2;Li20 0, Mg-0 2,2-4,4; В,Э, 0-2 2 .Closest to the invention is glass, comprising 70; SaO 6-16.1PA., 0 10-16; K20 0-2; Li20 0, Mg-0 2.2-4.4; B, E, 0-2 2.
Указанные ; стекла -на обладают комплексом свойств, необходимых дл мханизированной выработки.Mentioned; glass-have a complex of properties necessary for mechanized development.
Цель изобретени - обеспечение механизированной выработки трубочного стекла дл магнитоуправл емых контактов, при этом заварка стекла производитс инфракрасным излучателем.The purpose of the invention is to provide mechanized production of pipe glass for magnetically controlled contacts, while the glass is welded by an infrared emitter.
Это достигаетс тем, что стекло имеет сладующий состав (по синтезу вес.%): SiO 60-70; Ae,,0j 3-6; BaO 5-16; 4-6; К jO 8-13;LizO 0,50 ,8; 1,5-5; no крайней мереThis is achieved by the fact that the glass has a blending composition (according to the synthesis, wt.%): SiO 60-70; Ae ,, 0j 3-6; BaO 5-16; 4-6; K jO 8-13; LizO 0.50, 8; 1.5-5; no least
9,9,
один окисел из группы в количестве 0,1-3,0; F- 0,1-1,0, Стекла вар т в ванной печи непрерывного действи по режиму .( °С): Максимальна температура в варочной части печи1500°+30one oxide from the group in the amount of 0.1-3.0; F- 0.1-1.0, Glasses are cooked in a continuous-mode furnace bath. (° C): The maximum temperature in the cooking section of the oven is 1500 ° + 30
Температура рабочей части печи1380 +30The temperature of the working part of the furnace1380 +30
Температура лентыTape temperature
стекла1180°-1200glass 1180 ° -1200
Температура луковицыBulb temperature
стекла900-910glass900-910
Выработка трубок диаметром 2,85 ,4 мм производитс на машине АГГ. Примером могут служмт следующие сое тавы стекол, вес,%:The production of tubes with a diameter of 2.85, 4 mm is carried out on an AGG machine. The following examples of glasses may serve as an example, weight,%:
Стекло КСGlass cop
62,762.7
4,2 14,04.2 14.0
,5,five
5,0 0,75.0 0.7
л, 6l, 6
2,2 0,12.2 0.1
Стекло К-1Glass K-1
Основные физико-химические свойства стёколIBasic physico-chemical properties of glass
Коэффиц1{ент лилейногоCoefic1
теркмчвского расшире-.Termchvskogo widen-.
ци пр1Г 20 -300 град- 96t2 10qi pr1g 20 -300 degrees- 96t2 10
Температура разм гчени Softening temperature
ни , OG515115nor, og515115
Термостойкость, СHeat resistance, С
120 120
не ниже 290not less than 290
Ткне менееTkne less
к- 1ООk-1OO
Химическа устойчивостьChemical resistance
вость, гидролитическиЦ классП-Шgist, hydrolytic
Светопоглощение вLight absorption in
диапазоне длин вслнlength range vsln
р,9г-1,2 мк, %85±5p, 9g-1.2 microns,% 85 ± 5
Стекла поглощают инфракрасную часть спектра, благодар чему заварка ампул из этих стекол производитс инфракрасным излучателем, что в 2-3 раза увеличивает скорость самой заваки и значительно повышает надежность магнитоуправл емых контактов.The glasses absorb the infrared part of the spectrum, so that the welding of ampoules from these glasses is effected by an infrared emitter, which increases the speed of the brew itself by 2-3 times and significantly increases the reliability of the magnetically controlled contacts.
Полученные стекла по сравнению с известными имеют верхний предел кристаллизации на 100-150 ниже, что позволило исключить брак по кристаллиза;ции при механизированной выработке рубок на мавшнахАТГ.In comparison with the known glasses, the obtained glasses have an upper crystallization limit 100–150 lower, which made it possible to exclude a defect of crystallization, with the mechanized development of logging on ATG mavshnakh.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7301898240A SU579239A1 (en) | 1973-03-26 | 1973-03-26 | Glass for manufacturing magnet- |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7301898240A SU579239A1 (en) | 1973-03-26 | 1973-03-26 | Glass for manufacturing magnet- |
Publications (1)
Publication Number | Publication Date |
---|---|
SU579239A1 true SU579239A1 (en) | 1977-11-05 |
Family
ID=20546802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7301898240A SU579239A1 (en) | 1973-03-26 | 1973-03-26 | Glass for manufacturing magnet- |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU579239A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558942A (en) * | 1993-11-12 | 1996-09-24 | Asahi Glass Company Ltd. | Ultraviolet ray absorbent colored glass |
US5897956A (en) * | 1994-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Glass having low solar radiation and ultraviolet ray transmittance |
-
1973
- 1973-03-26 SU SU7301898240A patent/SU579239A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558942A (en) * | 1993-11-12 | 1996-09-24 | Asahi Glass Company Ltd. | Ultraviolet ray absorbent colored glass |
US5897956A (en) * | 1994-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Glass having low solar radiation and ultraviolet ray transmittance |
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