RU99107019A - METHOD OF ALUMINUM SOLDERING, FLUX, NOT CONTAINING SOLD, AND READY MIX FOR FLUX - Google Patents

METHOD OF ALUMINUM SOLDERING, FLUX, NOT CONTAINING SOLD, AND READY MIX FOR FLUX

Info

Publication number
RU99107019A
RU99107019A RU99107019/02A RU99107019A RU99107019A RU 99107019 A RU99107019 A RU 99107019A RU 99107019/02 A RU99107019/02 A RU 99107019/02A RU 99107019 A RU99107019 A RU 99107019A RU 99107019 A RU99107019 A RU 99107019A
Authority
RU
Russia
Prior art keywords
flux
potassium fluoroaluminate
sif
solder
aluminum
Prior art date
Application number
RU99107019/02A
Other languages
Russian (ru)
Other versions
RU2182059C2 (en
Inventor
Томас БОРН
Хайнц-Йоахим БЕЛТ
Original Assignee
Солвей Флуор унд Деривате ГмбХ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19636897A external-priority patent/DE19636897A1/en
Application filed by Солвей Флуор унд Деривате ГмбХ filed Critical Солвей Флуор унд Деривате ГмбХ
Publication of RU99107019A publication Critical patent/RU99107019A/en
Application granted granted Critical
Publication of RU2182059C2 publication Critical patent/RU2182059C2/en

Links

Claims (7)

1. Способ пайки алюминия при применении флюса, содержащего фторалюминат калия, отличающийся тем, что работу проводят без добавки припоя и используют флюс, содержащий 6 - 50 мас.% K2SiF6 и 50 - 94 мас.% фторалюмината калия.1. The method of brazing aluminum when using a flux containing potassium fluoroaluminate, characterized in that the work is carried out without the addition of solder and use a flux containing 6 to 50 wt.% K 2 SiF 6 and 50 to 94 wt.% Potassium fluoroaluminate. 2. Способ по п.1, отличающийся тем, что в качестве фторалюмината калия используют KAlF6, KAlF5 и/или K2AlF5 • H2O.2. The method according to claim 1, characterized in that KAlF 6 , KAlF 5 and / or K 2 AlF 5 • H 2 O are used as potassium fluoroaluminate. 3. Способ по п. 1, отличающийся тем, что флюс содержит K2SiF6 в количестве 7 - 30 мас.%.3. The method according to p. 1, characterized in that the flux contains K 2 SiF 6 in an amount of 7 to 30 wt.%. 4. Способ по п.1, отличающийся тем, что применяют готовую смесь для флюса, которая содержит флюс в виде взвеси или пасты в воде, органической жидкости или в смеси воды и органической жидкости. 4. The method according to claim 1, characterized in that the finished mixture for flux is used, which contains the flux in the form of a suspension or paste in water, an organic liquid, or in a mixture of water and an organic liquid. 5. Способ по п. 1, отличающийся тем, что пайку алюминия проводят при температуре 580 - 605oС.5. The method according to p. 1, characterized in that the soldering of aluminum is carried out at a temperature of 580 - 605 o C. 6. Флюс, не содержащий припоя, на основе фторалюмината калия, отличающийся тем, что он содержит 6 - 50 мас.% K2SiF6 и 50 - 94 мас.% фторалюмината калия, при необходимости в виде замазки, который содержит имеющиеся по-отдельности разные вещества для совместного применения.6. Solder-free flux based on potassium fluoroaluminate, characterized in that it contains 6 to 50 wt.% K 2 SiF 6 and 50 to 94 wt.% Potassium fluoroaluminate, if necessary in the form of a putty, which contains available separately different substances for joint use. 7. Готовая смесь для флюса, не содержащая припоя, включающая фторалюминат калия, а также другие обычные вспомогательные вещества, в частности воду и/или органические жидкости, отличающаяся тем, что для пайки алюминия без применения припоя эффективное содержание флюса составляет 6 - 50 мас.% K2SiF6 и 50 - 94 мас.% фторалюмината калия.7. The finished mixture for flux without solder, including potassium fluoroaluminate, as well as other common excipients, in particular water and / or organic liquids, characterized in that for soldering aluminum without the use of solder, the effective flux content is 6-50 wt. % K 2 SiF 6 and 50 - 94 wt.% Potassium fluoroaluminate.
RU99107019/02A 1996-09-11 1997-09-06 Method of aluminum soldering, flux containing no solder and ready mixture for flux RU2182059C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636897A DE19636897A1 (en) 1996-09-11 1996-09-11 Solder-free aluminum soldering
DE19636897.9 1996-09-11

Publications (2)

Publication Number Publication Date
RU99107019A true RU99107019A (en) 2001-04-27
RU2182059C2 RU2182059C2 (en) 2002-05-10

Family

ID=7805252

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99107019/02A RU2182059C2 (en) 1996-09-11 1997-09-06 Method of aluminum soldering, flux containing no solder and ready mixture for flux

Country Status (21)

Country Link
US (1) US6019856A (en)
EP (1) EP0925143B1 (en)
JP (1) JP2001502972A (en)
CN (1) CN1105620C (en)
AT (1) ATE209996T1 (en)
AU (1) AU721431B2 (en)
BR (1) BR9711987A (en)
CA (1) CA2266059C (en)
CZ (1) CZ294467B6 (en)
DE (2) DE19636897A1 (en)
DK (1) DK0925143T3 (en)
ES (1) ES2169421T3 (en)
HK (1) HK1020546A1 (en)
HU (1) HU220659B1 (en)
NO (1) NO991163L (en)
PL (1) PL187473B1 (en)
PT (1) PT925143E (en)
RU (1) RU2182059C2 (en)
SK (1) SK24799A3 (en)
UA (1) UA48257C2 (en)
WO (1) WO1998010887A1 (en)

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EP1069968B1 (en) * 1998-03-25 2003-11-12 Solvay Fluor und Derivate GmbH New fluxing agents
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JP2000015481A (en) * 1998-07-07 2000-01-18 Denso Corp Brazing composition of aluminum material, aluminum material for brazing, and brazing method of aluminum material
US6203628B1 (en) * 1998-08-20 2001-03-20 Toyo Aluminium Kabushiki Kaisha Flux compositions for brazing aluminum, their films and brazing method
DE19925301A1 (en) * 1999-06-02 2000-12-07 Solvay Fluor & Derivate Components coated with aluminum-silicon alloy
DK1230065T3 (en) * 1999-10-25 2004-01-12 Solvay Fluor & Derivate Flux for dry application
AU1655300A (en) * 1999-11-23 2001-06-04 Norsk Hydro Asa Aluminium product with excellent brazing characteristics
DE10015486A1 (en) 2000-03-30 2001-10-11 Solvay Fluor & Derivate Flux containing alkali fluorostannate, preferably potassium and/or cesium fluorostannate and mixture of potassium and cesium fluorostannate is used for soldering and brazing aluminum (alloy) parts
DE10022840A1 (en) * 2000-05-10 2001-11-15 Solvay Fluor & Derivate Laser beam soldering components made of aluminum alloys comprises coating the joining sites with an agent absorbing laser energy
DE10108330A1 (en) * 2001-02-21 2002-08-29 Solvay Fluor & Derivate Novel application of potassium hexafluorosilicate
WO2002087814A1 (en) * 2001-05-02 2002-11-07 Norsk Hydro Asa A process of making a shaped product
DE10240412A1 (en) * 2002-09-02 2004-03-25 Brazetec Gmbh Flux preparation and method for solder-free joining of aluminum or aluminum alloys
US20090053547A1 (en) * 2005-03-22 2009-02-26 Norbert William Sucke Component Made From Aluminium Material With a Partial or Complete Coating of the Surfaces for Brazing and Method for Production of the Coating
US20070187462A1 (en) * 2006-01-11 2007-08-16 Aleris Aluminum Koblenz Gmbh Method of manufacturing a brazed assembly
EP1808264A1 (en) 2006-01-11 2007-07-18 Akzo Nobel Coatings International B.V. Brazing flux composition comprising a lubricant
EP1808255A1 (en) 2006-01-11 2007-07-18 Corus Aluminium Walzprodukte GmbH Method of manufacturing a brazed assembly
CN100463764C (en) * 2006-01-19 2009-02-25 李昕 Not corrosive soldering flux in use for high frequency induced pressure braze welding
US20080245845A1 (en) * 2007-04-04 2008-10-09 Lawrence Bernard Kool Brazing formulation and method of making the same
JP5496875B2 (en) * 2007-04-13 2014-05-21 ソルヴェイ（ソシエテ アノニム） Use of oxidizing agents for the treatment of semiconductor wafers, use of compositions and compositions therefor
CN100496868C (en) * 2007-09-21 2009-06-10 江苏科技大学 Novel non-corrosion fluoride solder and preparation method
EP2070638A1 (en) * 2007-12-11 2009-06-17 Solvay Fluor GmbH Method for brazing of titanium and aluminium parts and parts obtainable thereby
JP5485539B2 (en) 2007-12-18 2014-05-07 昭和電工株式会社 Method for producing heat exchanger member and heat exchanger member
WO2013070450A1 (en) * 2011-11-08 2013-05-16 Carrier Corporation Heat exchanger and method of making thereof
US10390440B1 (en) * 2018-02-01 2019-08-20 Nxp B.V. Solderless inter-component joints
CN108411122B (en) * 2018-04-28 2020-02-11 长江师范学院 Flux and alkaline flux for recovering ruthenium from supported ruthenium catalyst waste and method for recovering ruthenium
CN115502500A (en) * 2022-09-13 2022-12-23 佛山华智新材料有限公司 Aluminum product with multilayer structure and manufacturing method thereof

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