CN103273217B - 一种局部强化的高可靠性钎料及其制备方法 - Google Patents
一种局部强化的高可靠性钎料及其制备方法 Download PDFInfo
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- CN103273217B CN103273217B CN201310207421.7A CN201310207421A CN103273217B CN 103273217 B CN103273217 B CN 103273217B CN 201310207421 A CN201310207421 A CN 201310207421A CN 103273217 B CN103273217 B CN 103273217B
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- Prior art keywords
- solder
- salt
- crucible
- heating
- temperature
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 123
- 238000005728 strengthening Methods 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 32
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Inorganic materials [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 12
- 235000011164 potassium chloride Nutrition 0.000 claims description 11
- 239000001103 potassium chloride Substances 0.000 claims description 11
- 238000005219 brazing Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims 2
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 229910003002 lithium salt Inorganic materials 0.000 claims 1
- 159000000002 lithium salts Chemical class 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 abstract description 17
- 238000009776 industrial production Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 19
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 238000003723 Smelting Methods 0.000 description 8
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- -1 copper-aluminum compound Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910007116 SnPb Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021654 trace metal Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
Description
Claims (3)
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CN201310207421.7A CN103273217B (zh) | 2013-05-29 | 2013-05-29 | 一种局部强化的高可靠性钎料及其制备方法 |
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CN201310207421.7A CN103273217B (zh) | 2013-05-29 | 2013-05-29 | 一种局部强化的高可靠性钎料及其制备方法 |
Publications (2)
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CN103273217A CN103273217A (zh) | 2013-09-04 |
CN103273217B true CN103273217B (zh) | 2016-01-13 |
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CN201310207421.7A Expired - Fee Related CN103273217B (zh) | 2013-05-29 | 2013-05-29 | 一种局部强化的高可靠性钎料及其制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103978323A (zh) * | 2014-05-27 | 2014-08-13 | 北京理工大学 | 一种无铅焊料 |
US10794642B2 (en) | 2017-09-11 | 2020-10-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Low temperature sintering porous metal foam layers for enhanced cooling and processes for forming thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1439480A (zh) * | 2003-01-15 | 2003-09-03 | 深圳市亿铖达工业有限公司 | 具有抗氧化能力的无铅焊料 |
CN101244493A (zh) * | 2008-03-21 | 2008-08-20 | 天津市瑞星高新技术发展公司 | 一种包含助焊剂的铝合金无铅焊丝及其助焊剂的制备方法 |
CN101791748A (zh) * | 2010-04-07 | 2010-08-04 | 上海交通大学 | 抑制固态界面反应的Sn-Ag-Cu-Zn-Ge无铅钎料及其制备方法 |
CN102328157A (zh) * | 2011-09-09 | 2012-01-25 | 合肥工业大学 | 一种制备SnAgCu无铅焊料的方法 |
CN102476249A (zh) * | 2010-11-25 | 2012-05-30 | 中国科学院金属研究所 | 一种耐大气腐蚀的Sn-Ag-Cu焊料 |
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2013
- 2013-05-29 CN CN201310207421.7A patent/CN103273217B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1439480A (zh) * | 2003-01-15 | 2003-09-03 | 深圳市亿铖达工业有限公司 | 具有抗氧化能力的无铅焊料 |
CN101244493A (zh) * | 2008-03-21 | 2008-08-20 | 天津市瑞星高新技术发展公司 | 一种包含助焊剂的铝合金无铅焊丝及其助焊剂的制备方法 |
CN101791748A (zh) * | 2010-04-07 | 2010-08-04 | 上海交通大学 | 抑制固态界面反应的Sn-Ag-Cu-Zn-Ge无铅钎料及其制备方法 |
CN102476249A (zh) * | 2010-11-25 | 2012-05-30 | 中国科学院金属研究所 | 一种耐大气腐蚀的Sn-Ag-Cu焊料 |
CN102328157A (zh) * | 2011-09-09 | 2012-01-25 | 合肥工业大学 | 一种制备SnAgCu无铅焊料的方法 |
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Inventor after: Chen Hongtao Inventor after: Hu Tianqi Inventor after: Li Mingyu Inventor after: Yang Ming Inventor after: Ma Xin Inventor after: Liang Xuanling Inventor after: Fan Ping Inventor after: Bai Wenbin Inventor before: Chen Hongtao Inventor before: Hu Tianqi Inventor before: Li Mingyu Inventor before: Yang Ming Inventor before: Ma Xin |
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