RO100701B1 - Compozitie de sticla de sudura - Google Patents
Compozitie de sticla de suduraInfo
- Publication number
- RO100701B1 RO100701B1 RO134391A RO13439188A RO100701B1 RO 100701 B1 RO100701 B1 RO 100701B1 RO 134391 A RO134391 A RO 134391A RO 13439188 A RO13439188 A RO 13439188A RO 100701 B1 RO100701 B1 RO 100701B1
- Authority
- RO
- Romania
- Prior art keywords
- sub
- glass
- metal sealing
- sealing composition
- mgo
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 title abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
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)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Ceramic Products (AREA)
Abstract
Inventia se refera la o compozitie de sticla de sudura, utilizata pentru etansarea unui racord al partii metalice din niobiu cu o piesa ceramica din alumina, utilizate în special pentru relaizarea lampilor cu vapori de sodiu. Compozitia chimica este 5 ... 10 % SiO<sub>2</sub>; 42 ... 48 % Al<sub>2</sub>O<sub>3</sub>, 34 ... 38 % CaO 8 ... 14 % MgO si respectiv 38 ... 40 % SiO<sub>2</sub>, 15 ... 20 % Al<sub>2</sub>O<sub>3</sub>, 36 ... 41 % CaO, 4 ... 6 % MgO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988134391A RO100701A2 (ro) | 1988-07-06 | 1988-07-06 | Compozitie de sticla de sudura |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988134391A RO100701A2 (ro) | 1988-07-06 | 1988-07-06 | Compozitie de sticla de sudura |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO100701B1 true RO100701B1 (ro) | 1991-03-01 |
| RO100701A2 RO100701A2 (ro) | 1991-08-13 |
Family
ID=20122093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO1988134391A RO100701A2 (ro) | 1988-07-06 | 1988-07-06 | Compozitie de sticla de sudura |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO100701A2 (ro) |
-
1988
- 1988-07-06 RO RO1988134391A patent/RO100701A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO100701A2 (ro) | 1991-08-13 |
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