CN101947701A - 一种高温低溶铜率无铅焊料 - Google Patents
一种高温低溶铜率无铅焊料 Download PDFInfo
- Publication number
- CN101947701A CN101947701A CN201010298725.5A CN201010298725A CN101947701A CN 101947701 A CN101947701 A CN 101947701A CN 201010298725 A CN201010298725 A CN 201010298725A CN 101947701 A CN101947701 A CN 101947701A
- Authority
- CN
- China
- Prior art keywords
- solder
- lead
- percent
- free solder
- temperature
- 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.)
- Granted
Links
- 239000010949 copper Substances 0.000 title claims abstract description 82
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 57
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 43
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 20
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 14
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 abstract description 29
- 238000004090 dissolution Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 229910000510 noble metal Inorganic materials 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 abstract 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 11
- 239000002893 slag Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000003466 welding Methods 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 239000004922 lacquer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- 229910000635 Spelter Inorganic materials 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010298725.5A CN101947701B (zh) | 2010-09-29 | 2010-09-29 | 一种高温低溶铜率无铅焊料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010298725.5A CN101947701B (zh) | 2010-09-29 | 2010-09-29 | 一种高温低溶铜率无铅焊料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101947701A true CN101947701A (zh) | 2011-01-19 |
CN101947701B CN101947701B (zh) | 2014-11-12 |
Family
ID=43451396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010298725.5A Active CN101947701B (zh) | 2010-09-29 | 2010-09-29 | 一种高温低溶铜率无铅焊料 |
Country Status (1)
Country | Link |
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CN (1) | CN101947701B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102179642A (zh) * | 2011-05-06 | 2011-09-14 | 郴州格瑞特焊业有限公司 | 铜基钎料及其制备方法 |
CN107245602A (zh) * | 2017-06-09 | 2017-10-13 | 升贸科技股份有限公司 | 无铅锡合金及使用其的镀锡铜线 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411703A (en) * | 1993-06-16 | 1995-05-02 | International Business Machines Corporation | Lead-free, tin, antimony, bismtuh, copper solder alloy |
CN1496780A (zh) * | 2002-10-15 | 2004-05-19 | 千住金属工业株式会社 | 无铅焊料 |
CN1785579A (zh) * | 2005-12-16 | 2006-06-14 | 亚通电子有限公司 | 无铅锡焊料 |
CN101456103A (zh) * | 2008-11-18 | 2009-06-17 | 高新锡业(惠州)有限公司 | 一种无铅软钎焊料及其制造方法 |
-
2010
- 2010-09-29 CN CN201010298725.5A patent/CN101947701B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411703A (en) * | 1993-06-16 | 1995-05-02 | International Business Machines Corporation | Lead-free, tin, antimony, bismtuh, copper solder alloy |
CN1496780A (zh) * | 2002-10-15 | 2004-05-19 | 千住金属工业株式会社 | 无铅焊料 |
CN1785579A (zh) * | 2005-12-16 | 2006-06-14 | 亚通电子有限公司 | 无铅锡焊料 |
CN101456103A (zh) * | 2008-11-18 | 2009-06-17 | 高新锡业(惠州)有限公司 | 一种无铅软钎焊料及其制造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102179642A (zh) * | 2011-05-06 | 2011-09-14 | 郴州格瑞特焊业有限公司 | 铜基钎料及其制备方法 |
CN107245602A (zh) * | 2017-06-09 | 2017-10-13 | 升贸科技股份有限公司 | 无铅锡合金及使用其的镀锡铜线 |
CN107245602B (zh) * | 2017-06-09 | 2019-03-22 | 升贸科技股份有限公司 | 无铅锡合金及使用其的镀锡铜线 |
Also Published As
Publication number | Publication date |
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CN101947701B (zh) | 2014-11-12 |
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Address after: 510730, science and Technology Industrial Development Zone, Guangzhou, Guangdong Province, No. two, No. 58, Cloud Road, South City, Guangzhou Applicant after: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Address before: 510730, science and Technology Industrial Development Zone, Guangzhou, Guangdong Province, No. two, No. 58, Cloud Road, South City, Guangzhou Applicant before: Guangzhou Solderwell Enterprise Co.,Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GUANGZHOU TIAN SHUO ELECTRONIC TECHNOLOGY CO., LTD. TO: GUANGZHOU SOLDERWELL ADVANCED MATERIALS CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-temperature low copper solubility rate lead-free solder Effective date of registration: 20150215 Granted publication date: 20141112 Pledgee: China Minsheng Banking Corp Guangzhou branch Pledgor: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Registration number: 2015440000002 |
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C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Two road, Science City University of Guangzhou high tech Development Zone of Guangdong Province, No. 58 510663 Patentee after: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Address before: 510730, science and Technology Industrial Development Zone, Guangzhou, Guangdong Province, No. two, No. 58, Cloud Road, South City, Guangzhou Patentee before: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 510663 Guangzhou science and Technology Development Zone, high tech Industrial Development Zone, Guangdong City, South Road, No. two, No. 58 Patentee after: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Address before: Two road, Science City University of Guangzhou high tech Development Zone of Guangdong Province, No. 58 510663 Patentee before: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170620 Granted publication date: 20141112 Pledgee: China Minsheng Banking Corp Guangzhou branch Pledgor: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Registration number: 2015440000002 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-temperature low copper solubility rate lead-free solder Effective date of registration: 20170621 Granted publication date: 20141112 Pledgee: China Minsheng Banking Corp Guangzhou branch Pledgor: Chen Minghan|Guangzhou super copper electronic material Co.,Ltd.|GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Registration number: 2017440000035 |
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Change date: 20170620 Registration number: 2015440000002 Pledgor after: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Pledgor before: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. |
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Date of cancellation: 20200429 Granted publication date: 20141112 Pledgee: China Minsheng Banking Corp Guangzhou branch Pledgor: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Registration number: 2017440000035 |
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Effective date of registration: 20220920 Address after: Room 404, Building B, No. 58, Nanyun 2nd Road, Science City, Huangpu District, Guangzhou City, Guangdong Province, 510663 Patentee after: Guangzhou Hanyuan microelectronic packaging material Co.,Ltd. Address before: 510663 No.58, Nanyun 2nd Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangdong Province Patentee before: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. |
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