CN110512102A - 一种Sn-Ag-Cu合金预成型焊片的制备方法 - Google Patents
一种Sn-Ag-Cu合金预成型焊片的制备方法 Download PDFInfo
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- CN110512102A CN110512102A CN201910963207.1A CN201910963207A CN110512102A CN 110512102 A CN110512102 A CN 110512102A CN 201910963207 A CN201910963207 A CN 201910963207A CN 110512102 A CN110512102 A CN 110512102A
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 46
- 239000000956 alloy Substances 0.000 title claims abstract description 46
- 229910017944 Ag—Cu Inorganic materials 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000000137 annealing Methods 0.000 claims abstract description 22
- 150000003839 salts Chemical class 0.000 claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 229910052718 tin Inorganic materials 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 238000005476 soldering Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 description 9
- 238000003466 welding Methods 0.000 description 9
- 239000010453 quartz Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 238000004100 electronic packaging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 229910020816 Sn Pb Inorganic materials 0.000 description 2
- 229910020922 Sn-Pb Inorganic materials 0.000 description 2
- 229910008783 Sn—Pb Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910020888 Sn-Cu Inorganic materials 0.000 description 1
- 229910019204 Sn—Cu Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 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
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn as the principal constituent
-
- 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
- B23K35/40—Making wire or rods for soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201910963207.1A CN110512102B (zh) | 2019-10-11 | 2019-10-11 | 一种Sn-Ag-Cu合金预成型焊片的制备方法 |
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CN201910963207.1A CN110512102B (zh) | 2019-10-11 | 2019-10-11 | 一种Sn-Ag-Cu合金预成型焊片的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN110512102A true CN110512102A (zh) | 2019-11-29 |
CN110512102B CN110512102B (zh) | 2021-06-22 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111836479A (zh) * | 2020-07-08 | 2020-10-27 | 苏州浪潮智能科技有限公司 | 一种焊盘加工装置及焊盘维修方法 |
CN112894195A (zh) * | 2021-04-02 | 2021-06-04 | 陕西工业职业技术学院 | 一种钎焊用低银无铅钎料合金及其制备方法 |
Citations (10)
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US6139979A (en) * | 1999-01-28 | 2000-10-31 | Murata Manufacturing Co., Ltd. | Lead-free solder and soldered article |
TWI360452B (en) * | 2009-03-20 | 2012-03-21 | Lung Chuan Tsao | Composite lead-free solder composition having nano |
CN103100825A (zh) * | 2013-01-07 | 2013-05-15 | 广州先艺电子科技有限公司 | 一种预合金化金锡预成型焊片的制备方法 |
CN103567657A (zh) * | 2012-07-26 | 2014-02-12 | 北京有色金属与稀土应用研究所 | 银铜锡合金、银铜锡合金丝状钎料及其制备方法 |
CN103639620A (zh) * | 2013-12-04 | 2014-03-19 | 广州先艺电子科技有限公司 | 一种Sn-Bi脆性合金预成型焊片的制备方法 |
CN103753057A (zh) * | 2013-12-28 | 2014-04-30 | 刘惠玲 | 一种金锡锡丝、箔带及预成型焊片的制备方法 |
CN104526181A (zh) * | 2014-12-03 | 2015-04-22 | 浙江亚通焊材有限公司 | 一种应用于真空电子器件钎焊封接的电真空银基合金钎料及其制备方法 |
CN108714749A (zh) * | 2018-05-30 | 2018-10-30 | 江苏恒加机械工程有限公司 | 一种高脆性合金焊片的制备方法 |
CN109513747A (zh) * | 2018-09-25 | 2019-03-26 | 深圳市兴鸿泰锡业有限公司 | 一种制备难变形锡铋合金预成型焊片方法 |
CN110102931A (zh) * | 2019-05-29 | 2019-08-09 | 华南理工大学 | 一种改进的微电子封装用低银Sn-Ag-Cu焊料及其制备方法 |
-
2019
- 2019-10-11 CN CN201910963207.1A patent/CN110512102B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6139979A (en) * | 1999-01-28 | 2000-10-31 | Murata Manufacturing Co., Ltd. | Lead-free solder and soldered article |
TWI360452B (en) * | 2009-03-20 | 2012-03-21 | Lung Chuan Tsao | Composite lead-free solder composition having nano |
CN103567657A (zh) * | 2012-07-26 | 2014-02-12 | 北京有色金属与稀土应用研究所 | 银铜锡合金、银铜锡合金丝状钎料及其制备方法 |
CN103100825A (zh) * | 2013-01-07 | 2013-05-15 | 广州先艺电子科技有限公司 | 一种预合金化金锡预成型焊片的制备方法 |
CN103639620A (zh) * | 2013-12-04 | 2014-03-19 | 广州先艺电子科技有限公司 | 一种Sn-Bi脆性合金预成型焊片的制备方法 |
CN103753057A (zh) * | 2013-12-28 | 2014-04-30 | 刘惠玲 | 一种金锡锡丝、箔带及预成型焊片的制备方法 |
CN104526181A (zh) * | 2014-12-03 | 2015-04-22 | 浙江亚通焊材有限公司 | 一种应用于真空电子器件钎焊封接的电真空银基合金钎料及其制备方法 |
CN108714749A (zh) * | 2018-05-30 | 2018-10-30 | 江苏恒加机械工程有限公司 | 一种高脆性合金焊片的制备方法 |
CN109513747A (zh) * | 2018-09-25 | 2019-03-26 | 深圳市兴鸿泰锡业有限公司 | 一种制备难变形锡铋合金预成型焊片方法 |
CN110102931A (zh) * | 2019-05-29 | 2019-08-09 | 华南理工大学 | 一种改进的微电子封装用低银Sn-Ag-Cu焊料及其制备方法 |
Non-Patent Citations (4)
Title |
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N. SAUD • A. JALAR: "Sn-rich phase coarsening during isothermal annealing for as-soldered Sn–Ag–Cu solder", 《MATER ELECTRON》 * |
R. JAYAGANTHAN等: "Fractal analysis of intermetallic compounds in Sn–Ag, Sn–Ag–Bi,and Sn–Ag–Cu diffusion couples", 《MATERIALS LETTERS》 * |
***等: "Au80Sn20合金焊料的制备及应用研究进展", 《材料导报》 * |
沈骏等: "无铅焊料研究现状与发展展望", 《功能材料》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111836479A (zh) * | 2020-07-08 | 2020-10-27 | 苏州浪潮智能科技有限公司 | 一种焊盘加工装置及焊盘维修方法 |
CN112894195A (zh) * | 2021-04-02 | 2021-06-04 | 陕西工业职业技术学院 | 一种钎焊用低银无铅钎料合金及其制备方法 |
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CN110512102B (zh) | 2021-06-22 |
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Effective date of registration: 20240402 Address after: No. 2 Yunjing Road, Information Industry Base, Luoyang Street Office, Economic Development Zone, Kunming Area, China (Yunnan) Pilot Free Trade Zone, Kunming City, Yunnan Province, 650501 Patentee after: YUNNAN TIN NEW MATERIAL Co.,Ltd. Country or region after: China Address before: No. 650000, Changyuan Road, Kunming, Yunnan Province Patentee before: R & D Center of Yunnan Tin Industry Group (Holdings) Co.,Ltd. Country or region before: China |
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