SU1296529A1 - Electric insulating glass - Google Patents
Electric insulating glass Download PDFInfo
- Publication number
- SU1296529A1 SU1296529A1 SU853937672A SU3937672A SU1296529A1 SU 1296529 A1 SU1296529 A1 SU 1296529A1 SU 853937672 A SU853937672 A SU 853937672A SU 3937672 A SU3937672 A SU 3937672A SU 1296529 A1 SU1296529 A1 SU 1296529A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insulating glass
- stainless steel
- spa
- linear expansion
- copper
- 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine 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)
Abstract
Изобретение относитс к технологии получени электроизолирую- пщх спаев стекла с медью и нержавеющей сталью аустенитного типа и может быть использовано дл герметизации узлов токовводов аппаратуры различного назначени . С целью обеспечени спа нержавеющей стали с медью за счет повышени темпе атурно- го коэффициента линейного расширени и снижени температуры формировани спа электроизол ционное стекло con держит, мас.%: SiO 50-55; , 4-6; СаО 1-2,5; SrO 6-8; ВаО 10-14; LijO 1-2; NajO 4,5-6,5, 9-14; СаЕг 1,5-2,5; TiO 1-2,5; МоО, 0,3-0,5; Со,0,, 0,3-0,5. Температурный коэф- фищ1ент линейного расширени (1J7- The invention relates to the technology of producing electrically insulating glass junctions with copper and austenitic stainless steel and can be used to seal the current lead assemblies of various equipment. In order to provide a stainless steel spa with copper due to an increase in the rate of linear expansion coefficient and a decrease in the formation temperature of the spa, the electrically insulating glass con holds, in wt.%: SiO 50-55; 4-6; Cao 1-2,5; SrO 6-8; BaO 10-14; LijO 1-2; NajO 4.5-6.5, 9-14; SaEg 1.5-2.5; TiO 1-2,5; MoO, 0.3-0.5; Co, 0 ,, 0.3-0.5. Temperature coefficient of linear expansion (1J7-
Description
Изобретение относитс к технологии получени электроизолирующих спаев стекла с металлами с высоким температурным коэффициентом линейного расширени - медью и нержавеющей сталью аустенитного типа, и может быть использовайо дл герметизации узлов токовводов аппаратуры разли,чно- го назначени .The invention relates to the technology of producing electrically insulating glass junctions with metals with a high temperature coefficient of linear expansion - copper and austenitic stainless steel, and can be used to seal the equipment lead-in units for various purposes.
Из сваренного стекла готов т суспензию на спирту или с использованием раствора КМЦ, которую нанос т на медный стержень.A suspension is prepared from welded glass on alcohol or using a CMC solution, which is applied to a copper rod.
Оплавление покрыти осуществл ют в муфельной печи при 800120°С. Затем эмалированный медный стержень устаЦель изобретени - обеспечение спа нержавеющей стали с медью путем повышени температурного коэффициента линейного расигирени и снижени температуры формировани спа .The coating is melted in a muffle furnace at 800120 ° C. Then, the enamelled copper rod of the invention is to provide a stainless steel spa with copper by increasing the temperature ratio of the linear mistiming and reducing the temperature of formation of the spa.
Составы предлагаемого электроизол ционного стекла приведены в табл. 1The compositions of the proposed electrically insulating glass are given in Table. one
ТаблицаTable
навливают в обечайку из нержавеющей стали 08X18HIOT и свободное простран- ство засыпают порошком стекла. Формирование спа осуществл ют при 800±The stainless steel 08X18HIOT is poured into the shell and the free space is covered with glass powder. The formation of the spa is carried out at 800 ±
в течение 15-20 мин. within 15-20 minutes
Свойства стекла предлагаемых составов приведены в табл.2. The glass properties of the proposed formulations are given in table 2.
Температура варки, С 1300 .Температура формировани спа , сCooking temperature, C 1300. Spa formation temperature, s
Температурный коэффициент линейного расширени ot IО , /°С 118Temperature coefficient of linear expansion ot IO, / ° C 118
Температура начала деформации, °СTemperature of onset of deformation, ° С
Логарифм удельного электрического соТаблица 2The logarithm of the specific electrical table 2
13001300
13501350
13501350
800±20800 ± 20
800t20 780t20800t20 780t20
117117
120120
125125
515515
510510
510510
495495
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853937672A SU1296529A1 (en) | 1985-07-30 | 1985-07-30 | Electric insulating glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853937672A SU1296529A1 (en) | 1985-07-30 | 1985-07-30 | Electric insulating glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1296529A1 true SU1296529A1 (en) | 1987-03-15 |
Family
ID=21192029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853937672A SU1296529A1 (en) | 1985-07-30 | 1985-07-30 | Electric insulating glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1296529A1 (en) |
-
1985
- 1985-07-30 SU SU853937672A patent/SU1296529A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 405830, кл. С 03 С 8/08, 1971. Авторское свидетельство СССР 343956, кл. С 03 С 3/089, 1970. * |
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