JP4248433B2 - Mg含有アルミニウム合金材のろう付け方法 - Google Patents
Mg含有アルミニウム合金材のろう付け方法 Download PDFInfo
- Publication number
- JP4248433B2 JP4248433B2 JP2004088197A JP2004088197A JP4248433B2 JP 4248433 B2 JP4248433 B2 JP 4248433B2 JP 2004088197 A JP2004088197 A JP 2004088197A JP 2004088197 A JP2004088197 A JP 2004088197A JP 4248433 B2 JP4248433 B2 JP 4248433B2
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- JP
- Japan
- Prior art keywords
- brazing
- aluminum alloy
- alloy material
- potassium
- flux
- 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 - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing of heat exchangers
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
- B23K1/203—Fluxing, i.e. applying flux onto surfaces
-
- 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 or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3603—Halide salts
- B23K35/3605—Fluorides
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating With Molten Metal (AREA)
- Laminated Bodies (AREA)
Description
表1に示す組成を有するアルミニウム合金を造塊し、得られた鋳塊について、常法に従って均質化処理を行い、さらに熱間圧延、冷間圧延により1.0mm厚さの板材とし、360℃で3時間の軟化処理を施して試験材とした。
実施例1において作製した試験材No.2、3を水平材とし、実施例1において作製したブレージングシートを垂直材とし、垂直材(ブレージングシート)と水平材(試験材)を所定の形状に組み付ける前に、各材料を所定の寸法に切断し、脱脂後、各材料の表面にフルオロアルミニウム酸カリウムを塗布し、図1に示す試験片形状に組み付け、実施例1と同様の間隙充填試験を行った。結果を表6〜7に示す。
Claims (3)
- Mg0.2〜1.0%(質量%、以下同じ)を含有するアルミニウム合金材を他のアルミニウム材と組み付けて不活性ガス雰囲気中でフラックスろう付けする方法であって、組成がKx Zny Fz (x、y、zは正の整数)であるフルオロ亜鉛酸カリウムをろう付け部に5g/m2 以上で且つ(1.65×Mg%÷T℃/秒)g/m2 (Tは前記アルミニウム合金材の温度が550℃からろう付け温度に加熱されるまでの平均昇温速度、以下同じ)以上塗布し、平均昇温速度(T)を0.1℃/秒以上としてろう付け加熱することを特徴とするMg含有アルミニウム合金材のろう付け方法。
- 前記フルオロ亜鉛酸カリウムをろう付け部に5g/m2 以上で且つ(2.5×Mg%÷T℃/秒)g/m2 以上塗布し、平均昇温速度を0.1℃/秒以上としてろう付け加熱することを特徴とする請求項1記載のMg含有アルミニウム合金材のろう付け方法。
- 前記フルオロ亜鉛酸カリウムの組成がKZnF3 であることを特徴とする請求項1または2に記載のMg含有アルミニウム合金材のろう付け方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004088197A JP4248433B2 (ja) | 2003-04-08 | 2004-03-25 | Mg含有アルミニウム合金材のろう付け方法 |
| EP04007736A EP1466691B1 (en) | 2003-04-08 | 2004-03-31 | Method for brazing aluminium alloy material containing magnesium using a flux comprising potassium fluorozincate |
| DE602004004428T DE602004004428T2 (de) | 2003-04-08 | 2004-03-31 | Verfahren zum Hartlöten einer Aluminium-Magnesium-Legierung mit einem Kalium-Fluorozinkat enthaltenden Flussmittel |
| US10/819,372 US20040238604A1 (en) | 2003-04-08 | 2004-04-06 | Method for brazing magnesium-containing aluminum alloy material |
| CNB2004100334225A CN100457347C (zh) | 2003-04-08 | 2004-04-07 | 含Mg铝合金材料的钎焊方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003103738 | 2003-04-08 | ||
| JP2004088197A JP4248433B2 (ja) | 2003-04-08 | 2004-03-25 | Mg含有アルミニウム合金材のろう付け方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004322209A JP2004322209A (ja) | 2004-11-18 |
| JP4248433B2 true JP4248433B2 (ja) | 2009-04-02 |
Family
ID=32871245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004088197A Expired - Fee Related JP4248433B2 (ja) | 2003-04-08 | 2004-03-25 | Mg含有アルミニウム合金材のろう付け方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040238604A1 (ja) |
| EP (1) | EP1466691B1 (ja) |
| JP (1) | JP4248433B2 (ja) |
| CN (1) | CN100457347C (ja) |
| DE (1) | DE602004004428T2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007190574A (ja) * | 2006-01-17 | 2007-08-02 | Calsonic Kansei Corp | アルミニウム製熱交換器の製造方法 |
| CN102917833B (zh) | 2010-06-04 | 2016-08-31 | 株式会社Uacj | 铝合金材料的接合方法 |
| WO2013077455A2 (ja) * | 2011-11-27 | 2013-05-30 | 古河スカイ株式会社 | アルミニウム部材の接合方法及び当該接合方法によって接合されたアルミニウム構造体 |
| JP6184671B2 (ja) * | 2012-09-04 | 2017-08-23 | 株式会社神戸製鋼所 | アルミニウム複合材の製造方法 |
| JP6090736B2 (ja) * | 2012-10-26 | 2017-03-08 | 株式会社Uacj | アルミニウム合金のろう付方法及びフラックス成分被覆アルミニウム合金部材 |
| CN105880769A (zh) * | 2014-11-26 | 2016-08-24 | 江苏财发铝业股份有限公司 | 一种高Mg含量铝合金钎焊材料的制备方法 |
| JP6263574B2 (ja) * | 2016-05-30 | 2018-01-17 | 株式会社Uacj | ブレージングシート及びその製造方法並びにアルミニウム構造体のろう付方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2299166A (en) * | 1940-07-30 | 1942-10-20 | Aluminum Co Of America | Brazing light metals |
| US4146163A (en) * | 1977-11-09 | 1979-03-27 | Aluminum Company Of America | Production of aluminum brazing sheet |
| JPS6015064A (ja) * | 1983-07-06 | 1985-01-25 | Hitachi Ltd | 熱交換器 |
| JPS61232092A (ja) * | 1985-04-09 | 1986-10-16 | Toyota Central Res & Dev Lab Inc | ろう付け用フラツクス |
| JPS61293699A (ja) * | 1985-06-20 | 1986-12-24 | Toyota Central Res & Dev Lab Inc | ろう付け用フラツクスおよびその製造方法 |
| JPS626774A (ja) * | 1985-07-02 | 1987-01-13 | Toyota Central Res & Dev Lab Inc | アルミニウム系材料のろう付け方法 |
| CN86101487B (zh) * | 1986-03-12 | 1987-11-18 | 电子工业部第二十七研究所 | 铝和铝合金的硬钎焊法 |
| JPH0616938B2 (ja) * | 1986-04-25 | 1994-03-09 | 三菱アルミニウム株式会社 | 反応はんだ付方法 |
| US5806752A (en) * | 1996-12-04 | 1998-09-15 | Ford Global Technologies, Inc. | Manufacture of aluminum assemblies by open-air flame brazing |
| KR100546502B1 (ko) * | 1998-03-25 | 2006-01-26 | 솔베이 플루오르 운트 데리바테 게엠베하 | 신규 융제 |
| US6753094B1 (en) * | 1999-04-22 | 2004-06-22 | Corus Aluminium Walzprodukte Gmbh | Composite sheet material for brazing |
| DE10022840A1 (de) * | 2000-05-10 | 2001-11-15 | Solvay Fluor & Derivate | Laserstrahllöten von Aluminiumlegierungen |
| US6625886B2 (en) * | 2001-07-05 | 2003-09-30 | Denso Corporation | Manufacturing method of heat exchanger |
| CN1141200C (zh) * | 2001-09-10 | 2004-03-10 | 广州有色金属研究院 | 一种不锈铁-铝钎焊用无腐蚀钎剂 |
| US6815086B2 (en) * | 2001-11-21 | 2004-11-09 | Dana Canada Corporation | Methods for fluxless brazing |
-
2004
- 2004-03-25 JP JP2004088197A patent/JP4248433B2/ja not_active Expired - Fee Related
- 2004-03-31 DE DE602004004428T patent/DE602004004428T2/de not_active Expired - Lifetime
- 2004-03-31 EP EP04007736A patent/EP1466691B1/en not_active Expired - Lifetime
- 2004-04-06 US US10/819,372 patent/US20040238604A1/en not_active Abandoned
- 2004-04-07 CN CNB2004100334225A patent/CN100457347C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004004428D1 (de) | 2007-03-15 |
| CN100457347C (zh) | 2009-02-04 |
| US20040238604A1 (en) | 2004-12-02 |
| JP2004322209A (ja) | 2004-11-18 |
| CN1535785A (zh) | 2004-10-13 |
| DE602004004428T2 (de) | 2007-11-15 |
| EP1466691B1 (en) | 2007-01-24 |
| EP1466691A1 (en) | 2004-10-13 |
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