FR2391023A1 - Flux de brasage - Google Patents
Flux de brasageInfo
- Publication number
- FR2391023A1 FR2391023A1 FR7813987A FR7813987A FR2391023A1 FR 2391023 A1 FR2391023 A1 FR 2391023A1 FR 7813987 A FR7813987 A FR 7813987A FR 7813987 A FR7813987 A FR 7813987A FR 2391023 A1 FR2391023 A1 FR 2391023A1
- Authority
- FR
- France
- Prior art keywords
- mixture
- substituent
- brazing flow
- flux
- superactants
- 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.)
- Granted
Links
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
- B23K35/3613—Polymers, e.g. resins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
L'invention concerne un flux de brasage. Le flux est constitué d'un mélange comprenant une colophane, un activateur possédant au moins un atome d'halogène et au moins un substituant déstabilisant et un suractif de soudage acide choisi parmi un acide carboxylique polybasique, un substituant hydroxylique d'un tel composé, un cétoacide et un mélange de n'importe lesquels des suractifs précités. La fiabilité du joint de soudure obtenu est excellente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79771577A | 1977-05-16 | 1977-05-16 | |
US05/846,464 US4168996A (en) | 1977-05-16 | 1977-10-28 | Soldering flux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2391023A1 true FR2391023A1 (fr) | 1978-12-15 |
FR2391023B1 FR2391023B1 (fr) | 1980-06-13 |
Family
ID=27121923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813987A Granted FR2391023A1 (fr) | 1977-05-16 | 1978-05-11 | Flux de brasage |
Country Status (14)
Country | Link |
---|---|
US (1) | US4168996A (fr) |
JP (1) | JPS5481146A (fr) |
AU (1) | AU520659B2 (fr) |
CA (1) | CA1102963A (fr) |
DD (1) | DD137073A5 (fr) |
DE (1) | DE2820656C3 (fr) |
ES (1) | ES469885A1 (fr) |
FR (1) | FR2391023A1 (fr) |
GB (1) | GB1602395A (fr) |
HK (1) | HK25384A (fr) |
IT (1) | IT1108146B (fr) |
NL (1) | NL179634C (fr) |
PL (1) | PL206764A1 (fr) |
SE (1) | SE7805216L (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0155139A1 (fr) * | 1984-03-12 | 1985-09-18 | AT&T Corp. | Flux pour soudage tendre |
WO1985005307A1 (fr) * | 1984-05-14 | 1985-12-05 | Kerner Rudolf A | Flux decapant pouvant se nettoyer a base d'acides carboxyles pour la soudure tendre |
DE19964342B4 (de) * | 1998-06-10 | 2008-01-31 | Showa Denko K.K. | Lötmittelpulver, Flußmittel, Lötmittelpaste, Lötmethode, gelötete Leiterplatte und Lotverbindungsprodukt |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4298407A (en) * | 1980-08-04 | 1981-11-03 | E. I. Du Pont De Nemours And Company | Flux treated solder powder composition |
US4342607A (en) * | 1981-01-05 | 1982-08-03 | Western Electric Company, Inc. | Solder flux |
GB2107362A (en) * | 1981-10-16 | 1983-04-27 | Multicore Solders Ltd | Liquid fluxes for use in soldering |
US4380518A (en) * | 1982-01-04 | 1983-04-19 | Western Electric Company, Inc. | Method of producing solder spheres |
US4428780A (en) | 1983-02-07 | 1984-01-31 | Lake Chemical Co. | Solutions for use in bonding plates of storage batteries to connecting systems |
JPS59222591A (ja) * | 1983-06-01 | 1984-12-14 | Nippon Arumitsuto Kk | 金属材料の表面活性化剤 |
US4478650A (en) * | 1983-10-19 | 1984-10-23 | At&T Technologies, Inc. | Water soluble flux |
US4523712A (en) * | 1984-03-12 | 1985-06-18 | At&T Technologies, Inc. | Soldering composition and method of soldering therewith |
US4561913A (en) * | 1984-03-12 | 1985-12-31 | At&T Technologies, Inc. | Soldering flux additive |
JPS60196291A (ja) * | 1984-03-21 | 1985-10-04 | Toshiyuki Oota | 低ロジン型はんだ付け用フラツクス |
SE457335B (sv) * | 1984-07-20 | 1988-12-19 | Ytkemiska Inst | Flussmedel foer mjukloedning samt foerfarande foer mjukloedning med anvaendning av flussmedlet |
US4701224A (en) * | 1986-04-21 | 1987-10-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Water soluble condensation soldering flux |
DE3713553C1 (de) * | 1987-04-23 | 1988-09-15 | Alpha Grillo Lotsysteme Gmbh | Halogenfreies Flussmittelgemisch und seine Verwendung |
US4988395A (en) * | 1989-01-31 | 1991-01-29 | Senju Metal Industry Co., Ltd. | Water-soluble soldering flux and paste solder using the flux |
US5004508A (en) * | 1989-12-12 | 1991-04-02 | International Business Machines Corporation | Thermally dissipated soldering flux |
US5004509A (en) * | 1990-05-04 | 1991-04-02 | Delco Electronics Corporation | Low residue soldering flux |
DE4033430A1 (de) * | 1990-10-20 | 1992-04-23 | Licentia Gmbh | Verfahren zum herstellen eines lotmittelauftrags |
US5129962A (en) * | 1991-10-22 | 1992-07-14 | International Business Machines Corporation | Tacky, no-clean thermally dissipated soldering flux |
US5507882A (en) * | 1994-02-28 | 1996-04-16 | Delco Electronics Corporation | Low residue water-based soldering flux and process for soldering with same |
DE69635203T2 (de) * | 1995-07-11 | 2006-06-29 | Delphi Technologies, Inc., Troy | Beschichtungen und Verfahren, insbesondere für Leiterplatten |
US6217671B1 (en) | 1999-12-14 | 2001-04-17 | International Business Machines Corporation | Composition for increasing activity of a no-clean flux |
WO2003064102A1 (fr) | 2002-01-30 | 2003-08-07 | Showa Denko K.K. | Metal de brasure, flux de brasure et pate de brasure |
US7740713B2 (en) * | 2004-04-28 | 2010-06-22 | International Business Machines Corporation | Flux composition and techniques for use thereof |
US20070284412A1 (en) * | 2006-05-31 | 2007-12-13 | Prakash Anna M | Solder flux composition |
FR2905076B1 (fr) * | 2006-08-28 | 2008-12-05 | Valeo Systemes Thermiques | Procede de brasage d'un echangeur de chaleur. |
WO2008026588A1 (fr) | 2006-08-28 | 2008-03-06 | Panasonic Electric Works Co., Ltd. | Composition de résine thermodurcissable, son procédé de fabrication et carte de circuit |
US20080156852A1 (en) * | 2006-12-29 | 2008-07-03 | Prakash Anna M | Solder flux composition and process of using same |
US9579738B2 (en) | 2011-02-25 | 2017-02-28 | International Business Machines Corporation | Flux composition and techniques for use thereof |
US9815149B2 (en) | 2011-02-25 | 2017-11-14 | International Business Machines Corporation | Flux composition and techniques for use thereof |
US9803111B2 (en) * | 2012-02-24 | 2017-10-31 | Hitachi Chemical Company, Ltd. | Adhesive for semiconductor, fluxing agent, manufacturing method for semiconductor device, and semiconductor device |
WO2013125684A1 (fr) | 2012-02-24 | 2013-08-29 | 日立化成株式会社 | Dispositif semi-conducteur et procédé de fabrication associé |
JPWO2023084949A1 (fr) * | 2021-11-10 | 2023-05-19 | ||
JP7387701B2 (ja) * | 2021-12-21 | 2023-11-28 | 千住金属工業株式会社 | フラックス生成用固形体及びフラックスの生成方法 |
JP7309841B2 (ja) * | 2021-12-21 | 2023-07-18 | 千住金属工業株式会社 | フラックス生成装置及びフラックス生成方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1227825A (fr) * | 1958-06-25 | 1960-08-24 | Soudure tubulaire avec décapant intérieur | |
US3086893A (en) * | 1960-10-20 | 1963-04-23 | Nat Lead Co | Rosin and bromonated diphenolic acid flux |
FR1398332A (fr) * | 1964-06-09 | 1965-05-07 | Western Electric Co | Fondants activés à base de colophane |
US3577284A (en) * | 1969-04-07 | 1971-05-04 | Alpha Metals | Activated flux |
DE2154665A1 (de) * | 1971-11-03 | 1973-05-10 | Alpha Metals | Aktiviertes flussmittelgemisch |
FR2197688A1 (fr) * | 1972-09-02 | 1974-03-29 | Paff Stannol Loetmittel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3734791A (en) * | 1970-10-23 | 1973-05-22 | Ibm | Surfactant-containing soldering fluxes |
US3837932A (en) * | 1972-03-27 | 1974-09-24 | Lake Chemical Co | Fluxes for use in bonding plates of storage batteries to connecting straps |
-
1977
- 1977-10-28 US US05/846,464 patent/US4168996A/en not_active Expired - Lifetime
-
1978
- 1978-04-25 CA CA301,888A patent/CA1102963A/fr not_active Expired
- 1978-05-08 SE SE7805216A patent/SE7805216L/xx unknown
- 1978-05-11 FR FR7813987A patent/FR2391023A1/fr active Granted
- 1978-05-11 NL NLAANVRAGE7805123,A patent/NL179634C/xx not_active IP Right Cessation
- 1978-05-11 DE DE2820656A patent/DE2820656C3/de not_active Expired
- 1978-05-11 AU AU36005/78A patent/AU520659B2/en not_active Expired
- 1978-05-12 GB GB19245/78A patent/GB1602395A/en not_active Expired
- 1978-05-13 PL PL20676478A patent/PL206764A1/xx unknown
- 1978-05-15 IT IT68116/78A patent/IT1108146B/it active
- 1978-05-16 JP JP5723278A patent/JPS5481146A/ja active Granted
- 1978-05-16 ES ES469885A patent/ES469885A1/es not_active Expired
- 1978-05-16 DD DD78205401A patent/DD137073A5/xx unknown
-
1984
- 1984-03-22 HK HK253/84A patent/HK25384A/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1227825A (fr) * | 1958-06-25 | 1960-08-24 | Soudure tubulaire avec décapant intérieur | |
US3086893A (en) * | 1960-10-20 | 1963-04-23 | Nat Lead Co | Rosin and bromonated diphenolic acid flux |
FR1398332A (fr) * | 1964-06-09 | 1965-05-07 | Western Electric Co | Fondants activés à base de colophane |
US3577284A (en) * | 1969-04-07 | 1971-05-04 | Alpha Metals | Activated flux |
DE2154665A1 (de) * | 1971-11-03 | 1973-05-10 | Alpha Metals | Aktiviertes flussmittelgemisch |
FR2197688A1 (fr) * | 1972-09-02 | 1974-03-29 | Paff Stannol Loetmittel |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0155139A1 (fr) * | 1984-03-12 | 1985-09-18 | AT&T Corp. | Flux pour soudage tendre |
WO1985004129A1 (fr) * | 1984-03-12 | 1985-09-26 | American Telephone & Telegraph Company | Fondant de soudage |
WO1985005307A1 (fr) * | 1984-05-14 | 1985-12-05 | Kerner Rudolf A | Flux decapant pouvant se nettoyer a base d'acides carboxyles pour la soudure tendre |
DE19964342B4 (de) * | 1998-06-10 | 2008-01-31 | Showa Denko K.K. | Lötmittelpulver, Flußmittel, Lötmittelpaste, Lötmethode, gelötete Leiterplatte und Lotverbindungsprodukt |
Also Published As
Publication number | Publication date |
---|---|
DD137073A5 (de) | 1979-08-15 |
ES469885A1 (es) | 1979-09-16 |
GB1602395A (en) | 1981-11-11 |
SE7805216L (sv) | 1978-11-17 |
PL206764A1 (pl) | 1979-02-12 |
US4168996A (en) | 1979-09-25 |
HK25384A (en) | 1984-03-30 |
IT1108146B (it) | 1985-12-02 |
AU3600578A (en) | 1979-11-15 |
DE2820656B2 (de) | 1980-11-13 |
DE2820656A1 (de) | 1978-11-30 |
DE2820656C3 (de) | 1982-03-04 |
NL7805123A (nl) | 1978-11-20 |
CA1102963A (fr) | 1981-06-16 |
JPS5481146A (en) | 1979-06-28 |
JPS5632079B2 (fr) | 1981-07-25 |
AU520659B2 (en) | 1982-02-18 |
FR2391023B1 (fr) | 1980-06-13 |
IT7868116A0 (it) | 1978-05-15 |
NL179634C (nl) | 1986-10-16 |
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