GB1476264A - Soldering fluxes - Google Patents
Soldering fluxesInfo
- Publication number
- GB1476264A GB1476264A GB2797475A GB2797475A GB1476264A GB 1476264 A GB1476264 A GB 1476264A GB 2797475 A GB2797475 A GB 2797475A GB 2797475 A GB2797475 A GB 2797475A GB 1476264 A GB1476264 A GB 1476264A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flux
- soldering
- glycerol
- acid
- soldering fluxes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000004907 flux Effects 0.000 title abstract 4
- 238000005476 soldering Methods 0.000 title abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 229910020174 Pb-In Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 229960001484 edetic acid Drugs 0.000 abstract 1
- LQPLDXQVILYOOL-UHFFFAOYSA-I pentasodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O LQPLDXQVILYOOL-UHFFFAOYSA-I 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- BHZOKUMUHVTPBX-UHFFFAOYSA-M sodium acetic acid acetate Chemical class [Na+].CC(O)=O.CC([O-])=O BHZOKUMUHVTPBX-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/527,972 US4000016A (en) | 1974-11-29 | 1974-11-29 | Water soluble fluxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1476264A true GB1476264A (en) | 1977-06-10 |
Family
ID=24103732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2797475A Expired GB1476264A (en) | 1974-11-29 | 1975-07-03 | Soldering fluxes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4000016A (enExample) |
| JP (1) | JPS5165055A (enExample) |
| DE (1) | DE2535375A1 (enExample) |
| FR (1) | FR2292757A1 (enExample) |
| GB (1) | GB1476264A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568395A (en) * | 1985-05-10 | 1986-02-04 | Nabhani Abdol R | Precleaner system and soldering flux |
| US4632295A (en) * | 1985-08-12 | 1986-12-30 | International Business Machines Corporation | Reduction atmosphere workpiece joining |
| US5127968A (en) * | 1989-08-16 | 1992-07-07 | Yuho Chemicals Inc. | Additive for fluxes and soldering pastes |
| US5376403A (en) * | 1990-02-09 | 1994-12-27 | Capote; Miguel A. | Electrically conductive compositions and methods for the preparation and use thereof |
| US5853622A (en) * | 1990-02-09 | 1998-12-29 | Ormet Corporation | Transient liquid phase sintering conductive adhesives |
| US5297721A (en) * | 1992-11-19 | 1994-03-29 | Fry's Metals, Inc. | No-clean soldering flux and method using the same |
| US5571340A (en) * | 1994-09-09 | 1996-11-05 | Fry's Metals, Inc. | Rosin-free, low VOC, no-clean soldering flux and method using the same |
| US7740713B2 (en) | 2004-04-28 | 2010-06-22 | International Business Machines Corporation | Flux composition and techniques for use thereof |
| TW200920877A (en) * | 2007-11-05 | 2009-05-16 | Magtech Technology Co Ltd | Method for soldering magnesium alloy workpieces |
| US7956114B2 (en) * | 2009-03-09 | 2011-06-07 | Raytheon Company | Water immiscible rosin mildly activated flux |
| US8887981B2 (en) | 2013-03-15 | 2014-11-18 | Raytheon Company | Temporary adhesive for component bonding |
| CN114932335B (zh) * | 2022-05-13 | 2024-03-26 | 深圳市荣昌科技有限公司 | 一种大功率led封装用水溶性固晶锡膏及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493372A (en) * | 1946-11-08 | 1950-01-03 | Harold R Williams | Brazing flux composition |
| US3832242A (en) * | 1970-07-23 | 1974-08-27 | Scm Corp | Brazing and solder compositions comprising a chelating agent |
| BE786932A (fr) * | 1971-07-28 | 1973-01-29 | Int Nickel Ltd | Fondants de soudage |
| US3796610A (en) * | 1972-09-28 | 1974-03-12 | Ibm | Glycerol soldering fluxes |
-
1974
- 1974-11-29 US US05/527,972 patent/US4000016A/en not_active Expired - Lifetime
-
1975
- 1975-07-03 GB GB2797475A patent/GB1476264A/en not_active Expired
- 1975-08-08 DE DE19752535375 patent/DE2535375A1/de not_active Withdrawn
- 1975-09-26 JP JP50115718A patent/JPS5165055A/ja active Pending
- 1975-10-06 FR FR7531450A patent/FR2292757A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5165055A (enExample) | 1976-06-05 |
| DE2535375A1 (de) | 1976-08-12 |
| FR2292757B1 (enExample) | 1978-04-07 |
| US4000016A (en) | 1976-12-28 |
| FR2292757A1 (fr) | 1976-06-25 |
| USB527972I5 (enExample) | 1976-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |