KR100999331B1 - 납프리 땜납 합금 - Google Patents
납프리 땜납 합금 Download PDFInfo
- Publication number
- KR100999331B1 KR100999331B1 KR1020077028005A KR20077028005A KR100999331B1 KR 100999331 B1 KR100999331 B1 KR 100999331B1 KR 1020077028005 A KR1020077028005 A KR 1020077028005A KR 20077028005 A KR20077028005 A KR 20077028005A KR 100999331 B1 KR100999331 B1 KR 100999331B1
- Authority
- KR
- South Korea
- Prior art keywords
- solder
- lead
- solder alloy
- alloy
- free solder
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (7)
- 질량% 로 (1) Ag : 0.8 ∼ 2.0%, (2) Cu : 0.05 ∼ 0.3%, 그리고 (3) In : 0.01% 이상, 0.1% 미만, Ni : 0.01 ∼ 0.04%, 및 Pt : 0.01 ∼ 0.1% 에서 선택된 1 종 혹은 2 종 이상, 잔부 Sn 및 불순물로 이루어지는 Cu 전극을 구비하는 초소형 다기능 패키지 또는 칩의 납땜용 납프리 땜납 합금.
- 제 1 항에 있어서,Ag 함유량이 0.8 ∼ 1.2% 인 납프리 땜납 합금.
- 제 1 항 또는 제 2 항에 있어서,Cu 함유량이 0.05 ∼ 0.2% 인 납프리 땜납 합금.
- 제 1 항 또는 제 2 항에 있어서,In : 0.01 ∼ 0.08%, Ni : 0.01 ∼ 0.03%, 및 Pt : 0.01 ∼ 0.05% 에서 선택된 1 종 혹은 2 종 이상을 함유하는 납프리 땜납 합금.
- 제 1 항 또는 제 2 항에 있어서,적어도 In 및 Ni 를 함유하는 납프리 땜납 합금.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00164362 | 2005-06-03 | ||
JP2005164362 | 2005-06-03 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107020078A Division KR20100113626A (ko) | 2005-06-03 | 2006-05-31 | 납프리 땜납 합금 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080007272A KR20080007272A (ko) | 2008-01-17 |
KR100999331B1 true KR100999331B1 (ko) | 2010-12-08 |
Family
ID=37481642
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107020078A KR20100113626A (ko) | 2005-06-03 | 2006-05-31 | 납프리 땜납 합금 |
KR1020077028005A KR100999331B1 (ko) | 2005-06-03 | 2006-05-31 | 납프리 땜납 합금 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107020078A KR20100113626A (ko) | 2005-06-03 | 2006-05-31 | 납프리 땜납 합금 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8691143B2 (ko) |
EP (1) | EP1889684B1 (ko) |
JP (1) | JP4428448B2 (ko) |
KR (2) | KR20100113626A (ko) |
CN (1) | CN101208174B (ko) |
MY (1) | MY145110A (ko) |
TW (1) | TWI392750B (ko) |
WO (1) | WO2006129713A1 (ko) |
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TWI465312B (zh) * | 2005-07-19 | 2014-12-21 | Nihon Superior Co Ltd | 追加供應用無鉛焊料及焊浴中之Cu濃度及Ni濃度之調整方法 |
KR101475100B1 (ko) * | 2007-07-06 | 2014-12-22 | 세키스이가가쿠 고교가부시키가이샤 | 도전성 미립자, 이방성 도전 재료 및 접속 구조체 |
KR101243410B1 (ko) * | 2007-07-13 | 2013-03-13 | 센주긴조쿠고교 가부시키가이샤 | 차재 실장용 무납 땜납과 차재 전자 회로 |
US8013444B2 (en) * | 2008-12-24 | 2011-09-06 | Intel Corporation | Solder joints with enhanced electromigration resistance |
CN102666002B (zh) * | 2010-08-18 | 2014-09-10 | 新日铁住金高新材料株式会社 | 半导体安装用钎料球和电子部件 |
WO2012127642A1 (ja) | 2011-03-23 | 2012-09-27 | 千住金属工業株式会社 | 鉛フリーはんだ合金 |
WO2012131861A1 (ja) | 2011-03-28 | 2012-10-04 | 千住金属工業株式会社 | 鉛フリーはんだボール |
CN102430872A (zh) * | 2011-10-17 | 2012-05-02 | 上海交通大学 | Sn-Cu-Bi-Ni无铅焊料 |
TWI452142B (zh) * | 2011-11-22 | 2014-09-11 | 中原大學 | Tin and antimony ternary compounds and their application and forming methods |
CN102581506A (zh) * | 2012-01-19 | 2012-07-18 | 天津大学 | 一种锡铋银系无铅焊料 |
WO2013153595A1 (ja) * | 2012-04-09 | 2013-10-17 | 千住金属工業株式会社 | はんだ合金 |
JP5186063B1 (ja) * | 2012-05-10 | 2013-04-17 | 三菱電機株式会社 | 音響用はんだ合金 |
CN102660723B (zh) * | 2012-05-17 | 2014-03-12 | 合肥工业大学 | 一种用于铜线、铜包覆金属复合线材连续热浸镀的稀土改性锡合金及其制备方法 |
WO2014002304A1 (ja) | 2012-06-29 | 2014-01-03 | ハリマ化成株式会社 | はんだ合金、ソルダペーストおよび電子回路基板 |
JP5238088B1 (ja) | 2012-06-29 | 2013-07-17 | ハリマ化成株式会社 | はんだ合金、ソルダペーストおよび電子回路基板 |
CN106964917B (zh) | 2012-06-30 | 2019-07-05 | 千住金属工业株式会社 | 模块基板及焊接方法 |
WO2014013632A1 (ja) * | 2012-07-19 | 2014-01-23 | ハリマ化成株式会社 | はんだ合金、ソルダペーストおよび電子回路基板 |
MY160570A (en) * | 2012-11-21 | 2017-03-15 | Univ Tunku Abdul Rahman | A lead free solder alloy containing platinum particles as reinforcement |
CN103008904B (zh) * | 2012-11-28 | 2015-04-08 | 一远电子科技有限公司 | 一种SnCuNiGaGeIn系无银无铅焊料合金 |
CN103219310B (zh) * | 2013-03-18 | 2016-07-13 | 三星半导体(中国)研究开发有限公司 | 混合焊球布置及其形成方法 |
US10180035B2 (en) | 2013-04-01 | 2019-01-15 | Schlumberger Technology Corporation | Soldered components for downhole use |
JP5534122B1 (ja) * | 2014-02-04 | 2014-06-25 | 千住金属工業株式会社 | 核ボール、はんだペースト、フォームはんだ、フラックスコート核ボールおよびはんだ継手 |
JP5590260B1 (ja) * | 2014-02-04 | 2014-09-17 | 千住金属工業株式会社 | Agボール、Ag核ボール、フラックスコートAgボール、フラックスコートAg核ボール、はんだ継手、フォームはんだ、はんだペースト、Agペースト及びAg核ペースト |
US9956649B2 (en) * | 2014-06-24 | 2018-05-01 | Harima Chemicals, Incorporated | Solder alloy, solder paste, and electronic circuit board |
JP6365653B2 (ja) * | 2016-08-19 | 2018-08-01 | 千住金属工業株式会社 | はんだ合金、はんだ継手およびはんだ付け方法 |
JP6230737B1 (ja) * | 2017-03-10 | 2017-11-15 | 株式会社タムラ製作所 | 鉛フリーはんだ合金、ソルダペースト及び電子回路基板 |
KR102286739B1 (ko) * | 2017-08-17 | 2021-08-05 | 현대자동차 주식회사 | 무연 솔더 조성물 |
US11732330B2 (en) | 2017-11-09 | 2023-08-22 | Alpha Assembly Solutions, Inc. | High reliability lead-free solder alloy for electronic applications in extreme environments |
US11577343B2 (en) * | 2017-11-09 | 2023-02-14 | Alpha Assembly Solutions Inc. | Low-silver alternative to standard SAC alloys for high reliability applications |
CN108203776A (zh) * | 2017-12-21 | 2018-06-26 | 柳州智臻智能机械有限公司 | 一种高强度锡锌焊料合金及其制备方法 |
CN108672979B (zh) * | 2018-06-06 | 2020-02-14 | 上海莜玮汽车零部件有限公司 | 一种无铅焊料合金及其应用、玻璃组件 |
CN108941969A (zh) * | 2018-07-20 | 2018-12-07 | 广东中实金属有限公司 | 一种适用于压敏电阻的无铅焊料及其制备方法 |
JP6700568B1 (ja) * | 2019-08-09 | 2020-05-27 | 千住金属工業株式会社 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、Ball Grid Arrayおよびはんだ継手 |
CN112475664B (zh) * | 2020-11-24 | 2022-09-06 | 苏州优诺电子材料科技有限公司 | 一种焊锡合金及其制备方法 |
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JPH1058184A (ja) * | 1996-08-13 | 1998-03-03 | Hitachi Ltd | 半田およびそれを用いた電子部品の接続方法ならびに電子回路装置 |
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JP2001287082A (ja) * | 2000-04-05 | 2001-10-16 | Fuji Electric Co Ltd | はんだ合金 |
JP3599101B2 (ja) * | 2000-12-11 | 2004-12-08 | 株式会社トッパンNecサーキットソリューションズ | はんだ、それを使用したプリント配線基板の表面処理方法及びそれを使用した電子部品の実装方法 |
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EP1772225A4 (en) * | 2004-07-29 | 2009-07-29 | Senju Metal Industry Co | LEAD-FREE SOLDERING ALLOY |
JP2005103645A (ja) | 2004-10-29 | 2005-04-21 | Hitachi Metals Ltd | はんだボールおよびその製造方法 |
-
2006
- 2006-05-31 CN CN2006800231090A patent/CN101208174B/zh active Active
- 2006-05-31 KR KR1020107020078A patent/KR20100113626A/ko not_active Application Discontinuation
- 2006-05-31 JP JP2007519038A patent/JP4428448B2/ja active Active
- 2006-05-31 EP EP06756815.4A patent/EP1889684B1/en active Active
- 2006-05-31 WO PCT/JP2006/310882 patent/WO2006129713A1/ja active Application Filing
- 2006-05-31 US US11/920,961 patent/US8691143B2/en active Active
- 2006-05-31 KR KR1020077028005A patent/KR100999331B1/ko active IP Right Grant
- 2006-06-02 MY MYPI20062557A patent/MY145110A/en unknown
- 2006-06-02 TW TW095119715A patent/TWI392750B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20080007272A (ko) | 2008-01-17 |
EP1889684A4 (en) | 2009-01-21 |
TWI392750B (zh) | 2013-04-11 |
MY145110A (en) | 2011-12-30 |
US20090232696A1 (en) | 2009-09-17 |
EP1889684A1 (en) | 2008-02-20 |
JPWO2006129713A1 (ja) | 2009-01-08 |
CN101208174A (zh) | 2008-06-25 |
WO2006129713A1 (ja) | 2006-12-07 |
EP1889684B1 (en) | 2016-03-30 |
JP4428448B2 (ja) | 2010-03-10 |
CN101208174B (zh) | 2010-12-15 |
TW200710232A (en) | 2007-03-16 |
KR20100113626A (ko) | 2010-10-21 |
US8691143B2 (en) | 2014-04-08 |
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