CN112975204B - 一种应用于铝铜异种材料焊接的自钎剂钎料及焊接方法 - Google Patents
一种应用于铝铜异种材料焊接的自钎剂钎料及焊接方法 Download PDFInfo
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- CN112975204B CN112975204B CN202110305954.3A CN202110305954A CN112975204B CN 112975204 B CN112975204 B CN 112975204B CN 202110305954 A CN202110305954 A CN 202110305954A CN 112975204 B CN112975204 B CN 112975204B
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- brazing filler
- aluminum
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- 238000005219 brazing Methods 0.000 title claims abstract description 91
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 68
- 239000002184 metal Substances 0.000 title claims abstract description 68
- 239000000945 filler Substances 0.000 title claims abstract description 52
- 238000003466 welding Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims abstract description 21
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000004907 flux Effects 0.000 claims abstract description 11
- 238000000137 annealing Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 150000002910 rare earth metals Chemical class 0.000 claims description 8
- 239000002041 carbon nanotube Substances 0.000 claims description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 238000010288 cold spraying Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- 230000008569 process Effects 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910018137 Al-Zn Inorganic materials 0.000 description 1
- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910017888 Cu—P Inorganic materials 0.000 description 1
- 101000724404 Homo sapiens Saccharopine dehydrogenase Proteins 0.000 description 1
- 102100028294 Saccharopine dehydrogenase Human genes 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 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
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al as the principal constituent
- B23K35/288—Al as the principal constituent with Sn or Zn
-
- 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
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
- Ceramic Products (AREA)
Abstract
Description
项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 |
Al | 70 | 72 | 74 | 80 | 78 | 76 |
Si | 8 | 7 | 4 | 6 | 5 | 6 |
Cu | 9 | 9.5 | 10 | 10.5 | 11 | 12 |
Zn | 30 | 27 | 25 | 20 | 25 | 22 |
Sn | 12 | 15 | 16 | 18 | 17 | 12 |
Bi | 4 | 5 | 6 | 8 | 2 | 4 |
P | 1 | 1.5 | 2.2 | 2.5 | 1 | 3 |
碳纳米管 | / | 2 | 3 | 4 | 5 | 2 |
稀土金属 | / | / | 4.4 | 5.2 | 4 | 6 |
项目 | 接头抗剪强度 | 铺展面积 | 钎料的固相线温度 | 钎料的液相线温度 | 盐雾腐蚀后抗拉强度 |
实施例1 | 81MPa | 18.2mm<sup>2</sup>/g | 486℃ | 521℃ | 73MPa |
实施例2 | 83MPa | 18.0mm<sup>2</sup>/g | 483℃ | 519℃ | 75MPa |
实施例3 | 89MPa | 21.8mm<sup>2</sup>/g | 477℃ | 514℃ | 81MPa |
实施例4 | 88MPa | 21.3mm<sup>2</sup>/g | 472℃ | 509℃ | 80MPa |
实施例5 | 87MPa | 20.6 mm<sup>2</sup>/g | 480℃ | 516℃ | 81MPa |
实施例6 | 90MPa | 21.7mm<sup>2</sup>/g | 475℃ | 512℃ | 82MPa |
对比例1 | 76MPa | 20.9mm<sup>2</sup>/g | 484℃ | 522℃ | 68MPa |
对比例2 | 77MPa | 21.2 mm<sup>2</sup>/g | 487℃ | 521℃ | 70MPa |
Claims (8)
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CN202110305954.3A CN112975204B (zh) | 2021-03-23 | 2021-03-23 | 一种应用于铝铜异种材料焊接的自钎剂钎料及焊接方法 |
PCT/CN2021/131277 WO2022199061A1 (zh) | 2021-03-23 | 2021-11-17 | 一种应用于铝铜异种材料焊接的自钎剂钎料及焊接方法 |
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CN112975204A CN112975204A (zh) | 2021-06-18 |
CN112975204B true CN112975204B (zh) | 2022-08-30 |
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WO (1) | WO2022199061A1 (zh) |
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CN112975204B (zh) * | 2021-03-23 | 2022-08-30 | 浙江永旺焊材制造有限公司 | 一种应用于铝铜异种材料焊接的自钎剂钎料及焊接方法 |
CN113579547B (zh) * | 2021-08-12 | 2023-03-10 | 郑州机械研究所有限公司 | 一种铜铝异种金属无钎剂钎焊用钎料膏及钎焊方法 |
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2021
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Denomination of invention: A self fluxing brazing material and welding method for welding aluminum copper dissimilar materials Granted publication date: 20220830 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG YONGWANG WELDING MATERIAL MANUFACTURING CO.,LTD. Registration number: Y2024980002569 |
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