RO83960B1 - Flux pentru lipire tare sub forma de pulbere - Google Patents
Flux pentru lipire tare sub forma de pulbereInfo
- Publication number
- RO83960B1 RO83960B1 RO108298A RO10829882A RO83960B1 RO 83960 B1 RO83960 B1 RO 83960B1 RO 108298 A RO108298 A RO 108298A RO 10829882 A RO10829882 A RO 10829882A RO 83960 B1 RO83960 B1 RO 83960B1
- Authority
- RO
- Romania
- Prior art keywords
- powder
- flow
- hard soldering
- soldering
- na2b4o7
- Prior art date
Links
- 238000005476 soldering Methods 0.000 title abstract 3
- 239000000843 powder Substances 0.000 title abstract 2
- 229910011255 B2O3 Inorganic materials 0.000 abstract 2
- 229910004835 Na2B4O7 Inorganic materials 0.000 abstract 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 2
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Fluxul pentru lipire tare sub forma de pulbere, conform inventiei, este constituit din Na2B4O7, B2O3 si CaF2. în scopul extinderii gamei de cuplare cu aliaje de lipire, fluxul contine 18...21% Na2B4O7, 65...67% B2O3 si 14...16% CaF2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108298A RO83960B1 (ro) | 1982-07-28 | 1982-07-28 | Flux pentru lipire tare sub forma de pulbere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO108298A RO83960B1 (ro) | 1982-07-28 | 1982-07-28 | Flux pentru lipire tare sub forma de pulbere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83960A2 RO83960A2 (ro) | 1984-04-12 |
| RO83960B1 true RO83960B1 (ro) | 1984-05-30 |
Family
ID=20111886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO108298A RO83960B1 (ro) | 1982-07-28 | 1982-07-28 | Flux pentru lipire tare sub forma de pulbere |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83960B1 (ro) |
-
1982
- 1982-07-28 RO RO108298A patent/RO83960B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83960A2 (ro) | 1984-04-12 |
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