CN102151974B - 一种铜-铝管异种金属的连接方法 - Google Patents
一种铜-铝管异种金属的连接方法 Download PDFInfo
- Publication number
- CN102151974B CN102151974B CN 201110109539 CN201110109539A CN102151974B CN 102151974 B CN102151974 B CN 102151974B CN 201110109539 CN201110109539 CN 201110109539 CN 201110109539 A CN201110109539 A CN 201110109539A CN 102151974 B CN102151974 B CN 102151974B
- Authority
- CN
- China
- Prior art keywords
- joint
- copper
- aluminum pipe
- pipe
- brazing 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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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 title claims abstract description 19
- -1 copper-aluminum Chemical compound 0.000 title claims abstract description 17
- 238000005219 brazing Methods 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 29
- 239000010949 copper Substances 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- SKFYTVYMYJCRET-UHFFFAOYSA-J potassium;tetrafluoroalumanuide Chemical compound [F-].[F-].[F-].[F-].[Al+3].[K+] SKFYTVYMYJCRET-UHFFFAOYSA-J 0.000 claims abstract description 6
- 230000004907 flux Effects 0.000 claims description 30
- 238000009736 wetting Methods 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- UYOMQIYKOOHAMK-UHFFFAOYSA-J tetrafluoroaluminate(1-) Chemical compound F[Al](F)(F)[F-] UYOMQIYKOOHAMK-UHFFFAOYSA-J 0.000 claims description 5
- 125000005619 boric acid group Chemical group 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 231100000078 corrosive Toxicity 0.000 abstract 1
- 231100001010 corrosive Toxicity 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 11
- 238000005476 soldering Methods 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N Boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N Cesium Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
- 229910017767 Cu—Al Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 210000001736 Capillaries Anatomy 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 125000004429 atoms Chemical group 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110109539 CN102151974B (zh) | 2011-04-28 | 2011-04-28 | 一种铜-铝管异种金属的连接方法 |
Applications Claiming Priority (1)
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CN 201110109539 CN102151974B (zh) | 2011-04-28 | 2011-04-28 | 一种铜-铝管异种金属的连接方法 |
Publications (2)
Publication Number | Publication Date |
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CN102151974A CN102151974A (zh) | 2011-08-17 |
CN102151974B true CN102151974B (zh) | 2012-12-19 |
Family
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Family Applications (1)
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CN 201110109539 Expired - Fee Related CN102151974B (zh) | 2011-04-28 | 2011-04-28 | 一种铜-铝管异种金属的连接方法 |
Country Status (1)
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CN (1) | CN102151974B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102305502A (zh) * | 2011-08-18 | 2012-01-04 | 佛山市胜安制冷配件有限公司 | 一种空调配件产品的进出气管 |
CN103143852B (zh) * | 2011-12-06 | 2016-04-20 | 海信科龙电器股份有限公司 | 一种钎焊接接口和对该接口进行焊接的方法 |
CN102658408A (zh) * | 2012-04-20 | 2012-09-12 | 绍兴亨特铝热交换技术有限公司 | 铝管接头的钎焊方法 |
CN102642076A (zh) * | 2012-04-20 | 2012-08-22 | 绍兴亨特铝热交换技术有限公司 | 铜铝管接头的焊接方法 |
CN103600147B (zh) * | 2013-10-22 | 2017-01-25 | 重庆建工第三建设有限责任公司 | 铜管承插钎焊连接施工工法 |
CN103639609B (zh) * | 2013-12-05 | 2016-04-27 | 山东理工大学 | 一种用于薄壁无缝管端部增厚的方法和装置 |
CN103624354B (zh) * | 2013-12-12 | 2016-02-03 | 西北有色金属研究院 | 一种金属致密管与金属多孔管的插入式焊接方法 |
CN107511550A (zh) * | 2017-09-08 | 2017-12-26 | 陕西飞机工业(集团)有限公司 | 一种铝铜钎焊接头的高频感应钎焊装置及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5499749A (en) * | 1978-01-24 | 1979-08-06 | Toshiba Corp | Electromagnetic welding method in solid phase |
KR100821418B1 (ko) * | 2006-12-07 | 2008-04-11 | 엠티 주식회사 | 이종 금속 접합 장치 및 그 방법 |
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2011
- 2011-04-28 CN CN 201110109539 patent/CN102151974B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN102151974A (zh) | 2011-08-17 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110817 Assignee: Shenyang Jinchang Lanyu New Material Co. Ltd. Assignor: South China University of Technology Contract record no.: 2013210000112 Denomination of invention: Dissimilar metal connection method for copper-aluminum pipe Granted publication date: 20121219 License type: Exclusive License Record date: 20130910 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20141202 Contract record no.: 2013210000112 Assignee after: SHENYANG JINCHANG LANYU NEW MATERIAL CO., LTD. Assignee before: Shenyang Jinchang Lanyu New Material Co. Ltd. |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20180428 |
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CF01 | Termination of patent right due to non-payment of annual fee |