KR100726854B1 - 땜납 합금 및 땜납 접합부 - Google Patents
땜납 합금 및 땜납 접합부 Download PDFInfo
- Publication number
- KR100726854B1 KR100726854B1 KR1020027007822A KR20027007822A KR100726854B1 KR 100726854 B1 KR100726854 B1 KR 100726854B1 KR 1020027007822 A KR1020027007822 A KR 1020027007822A KR 20027007822 A KR20027007822 A KR 20027007822A KR 100726854 B1 KR100726854 B1 KR 100726854B1
- Authority
- KR
- South Korea
- Prior art keywords
- solder
- content
- alloy
- solder alloy
- wettability
- Prior art date
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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
-
- 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
- C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent
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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)
- Coating With Molten Metal (AREA)
Abstract
Description
전자 방출 파라미터 | Zn | Al |
이온화 에너지(kcal/J) | 217 | 138 |
전기 음성도(폴링값) | 1.6 | 1.5 |
Al산화막은 치밀성이 지극히 높기 때문에, 일단 형성되면 그 이후의 산소의 침입을 막고, Al산화막 자체도 얇은 채로 유지됨과 동시에 Zn의 산화를 방지한다.
Claims (4)
- Zn:3.0∼14.0wt%,Al:0.0020∼0.0080wt%, 및나머지는 Sn 및 불가피적 불순물로 이루어지는 것을 특징으로 하는 땜납 합금.
- Zn:3.0∼14.0wt%,Al:0.0020∼0.0080wt%, 및나머지는 Sn 및 불가피적 불순물로 이루어지는 땜납 합금으로 구성되는 것을 특징으로 하는 전기 또는 전자 기기의 땜납 접합부.
- Zn:3.0∼14.0wt%,Bi:3.0∼6.0wt%,Al:0.0020∼0.0100wt%, 및나머지는 Sn 및 불가피적 불순물로 이루어지는 것을 특징으로 하는 땜납 합금.
- Zn:3.0∼14.0wt%,Bi:3.0∼6.0wt%,Al:0.0020∼0.0100wt%, 및나머지는 Sn 및 불가피적 불순물로 이루어지는 땜납 합금으로 구성되는 것을 특징으로 하는 전기 또는 전자 기기의 땜납 접합부.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000324546 | 2000-10-24 | ||
JPJP-P-2000-00324546 | 2000-10-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067027254A Division KR100760348B1 (ko) | 2000-10-24 | 2001-09-26 | 땜납 접합부를 갖는 전기 또는 전자 기기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020062975A KR20020062975A (ko) | 2002-07-31 |
KR100726854B1 true KR100726854B1 (ko) | 2007-06-12 |
Family
ID=18802060
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010023631A KR20020032280A (ko) | 2000-10-24 | 2001-05-02 | 땜납합금 및 땜납 접합부 |
KR1020067027254A KR100760348B1 (ko) | 2000-10-24 | 2001-09-26 | 땜납 접합부를 갖는 전기 또는 전자 기기 |
KR1020027007822A KR100726854B1 (ko) | 2000-10-24 | 2001-09-26 | 땜납 합금 및 땜납 접합부 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010023631A KR20020032280A (ko) | 2000-10-24 | 2001-05-02 | 땜납합금 및 땜납 접합부 |
KR1020067027254A KR100760348B1 (ko) | 2000-10-24 | 2001-09-26 | 땜납 접합부를 갖는 전기 또는 전자 기기 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6361626B1 (ko) |
EP (1) | EP1332831B1 (ko) |
JP (1) | JP3357045B2 (ko) |
KR (3) | KR20020032280A (ko) |
CN (1) | CN1188241C (ko) |
AU (1) | AU2001292257A1 (ko) |
DE (1) | DE60110450T2 (ko) |
TW (1) | TW503145B (ko) |
WO (1) | WO2002034969A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160083469A (ko) * | 2014-12-31 | 2016-07-12 | 세종대학교산학협력단 | 기계적 특성이 향상된 Sn계 합금 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100740642B1 (ko) * | 2000-07-12 | 2007-07-18 | 롬 가부시키가이샤 | 도체간의 접속구조 및 접속방법 |
JP2003234433A (ja) * | 2001-10-01 | 2003-08-22 | Matsushita Electric Ind Co Ltd | 半導体装置、半導体装置の実装方法、ならびに実装体およびその製造方法 |
JP2003243597A (ja) * | 2002-02-20 | 2003-08-29 | Nec Electronics Corp | 電子部品及びその製造方法 |
DE10237495A1 (de) * | 2002-04-22 | 2003-11-13 | Siemens Ag | Lotmaterial und Verfahren zum Ausbilden einer Weichlötverbindung |
JP3578453B2 (ja) * | 2002-08-23 | 2004-10-20 | 日本金属工業株式会社 | 錫−亜鉛系鉛フリーはんだ合金 |
JP2004082134A (ja) * | 2002-08-23 | 2004-03-18 | Nippon Metal Ind Co Ltd | 錫−亜鉛系鉛フリーはんだ合金及びその混合物 |
CN100540206C (zh) | 2004-04-21 | 2009-09-16 | 日本电气株式会社 | 焊锡及使用该焊锡的安装品 |
DE102005042075B3 (de) * | 2005-08-31 | 2007-01-04 | BAM Bundesanstalt für Materialforschung und -prüfung | Verfahren zur Präparation eines flächigen Probenkörpers sowie Präparat |
WO2007029329A1 (ja) * | 2005-09-09 | 2007-03-15 | Fujitsu Limited | はんだ合金、そのはんだ合金を用いた電子基板およびその製造方法 |
JP5160201B2 (ja) * | 2007-11-20 | 2013-03-13 | 株式会社豊田中央研究所 | はんだ材料及びその製造方法、接合体及びその製造方法、並びにパワー半導体モジュール及びその製造方法 |
CN102152022A (zh) * | 2011-04-18 | 2011-08-17 | 宁波喜汉锡焊料有限公司 | 一种高抗氧耐蚀SnZn基无铅钎料 |
US9808890B2 (en) | 2012-04-18 | 2017-11-07 | Senju Metal Industry Co., Ltd. | Solder alloy |
CN102814595B (zh) * | 2012-05-05 | 2015-04-08 | 大连理工大学 | 用于铝铜软钎焊的Sn-Zn基近共晶无铅钎料合金 |
KR20160003078A (ko) | 2013-05-03 | 2016-01-08 | 허니웰 인터내셔날 인코포레이티드 | 무연 솔더 접속을 위한 리드 프레임 구조체 |
CN103273175B (zh) * | 2013-06-07 | 2015-12-02 | 哈电集团(秦皇岛)重型装备有限公司 | 接管无铋不锈钢药芯焊丝气体保护焊工艺 |
CN103706962B (zh) * | 2013-12-30 | 2015-12-30 | 大连理工大学 | 一种用于铝铜软钎焊的Sn-Zn-Ni无铅钎料合金 |
KR20160121562A (ko) | 2014-02-20 | 2016-10-19 | 허니웰 인터내셔날 인코포레이티드 | 무연 솔더 조성물 |
EP3476427B1 (en) * | 2016-06-24 | 2020-12-23 | Asahi Intecc Co., Ltd. | Guide wire |
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JPS51138561A (en) * | 1975-05-27 | 1976-11-30 | Asahi Glass Co Ltd | Soldering method of oxidized metal surface |
JPS5711793A (en) * | 1980-06-26 | 1982-01-21 | Dainichi Nippon Cables Ltd | Solder for aluminium |
JPS5942197A (ja) * | 1982-08-31 | 1984-03-08 | Matsushita Electric Works Ltd | 半田 |
US5445004A (en) * | 1993-11-24 | 1995-08-29 | Breda Danieli Extrusion | Extrusion method with gas evacuation, and extrusion press |
KR0151999B1 (ko) * | 1995-06-30 | 1998-11-16 | 이형도 | 무연땜납 |
JPH09206983A (ja) * | 1996-02-02 | 1997-08-12 | Sony Corp | はんだ材料 |
US5851482A (en) * | 1996-03-22 | 1998-12-22 | Korea Institute Of Machinery & Metals | Tin-bismuth based lead-free solder for copper and copper alloys |
JP3306007B2 (ja) * | 1998-06-30 | 2002-07-24 | 株式会社東芝 | ハンダ材 |
JP4138965B2 (ja) * | 1998-10-01 | 2008-08-27 | 三井金属鉱業株式会社 | 無鉛ハンダ粉及びその製造方法 |
JP2000326088A (ja) * | 1999-03-16 | 2000-11-28 | Nippon Sheet Glass Co Ltd | 無鉛ハンダ |
JP2001150179A (ja) * | 1999-11-26 | 2001-06-05 | Nippon Handa Kk | クリームはんだおよびそれを用いた接着方法 |
-
2001
- 2001-04-23 US US09/839,371 patent/US6361626B1/en not_active Expired - Lifetime
- 2001-05-02 KR KR1020010023631A patent/KR20020032280A/ko not_active Application Discontinuation
- 2001-09-26 AU AU2001292257A patent/AU2001292257A1/en not_active Abandoned
- 2001-09-26 DE DE60110450T patent/DE60110450T2/de not_active Expired - Lifetime
- 2001-09-26 KR KR1020067027254A patent/KR100760348B1/ko active IP Right Grant
- 2001-09-26 WO PCT/JP2001/008399 patent/WO2002034969A1/ja active IP Right Grant
- 2001-09-26 CN CNB018032680A patent/CN1188241C/zh not_active Expired - Lifetime
- 2001-09-26 KR KR1020027007822A patent/KR100726854B1/ko active IP Right Grant
- 2001-09-26 JP JP2002537933A patent/JP3357045B2/ja not_active Expired - Lifetime
- 2001-09-26 EP EP01972512A patent/EP1332831B1/en not_active Expired - Lifetime
- 2001-09-27 TW TW090123952A patent/TW503145B/zh not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
국내 공개특허공보 1997-426 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160083469A (ko) * | 2014-12-31 | 2016-07-12 | 세종대학교산학협력단 | 기계적 특성이 향상된 Sn계 합금 |
KR101640691B1 (ko) | 2014-12-31 | 2016-07-19 | 세종대학교산학협력단 | 기계적 특성이 향상된 Sn계 합금 |
Also Published As
Publication number | Publication date |
---|---|
DE60110450D1 (de) | 2005-06-02 |
KR20070010204A (ko) | 2007-01-22 |
KR100760348B1 (ko) | 2007-09-20 |
JPWO2002034969A1 (ja) | 2004-03-04 |
KR20020032280A (ko) | 2002-05-03 |
CN1394155A (zh) | 2003-01-29 |
KR20020062975A (ko) | 2002-07-31 |
AU2001292257A1 (en) | 2002-05-06 |
EP1332831A1 (en) | 2003-08-06 |
CN1188241C (zh) | 2005-02-09 |
DE60110450T2 (de) | 2005-08-25 |
TW503145B (en) | 2002-09-21 |
US6361626B1 (en) | 2002-03-26 |
EP1332831A4 (en) | 2004-07-28 |
EP1332831B1 (en) | 2005-04-27 |
JP3357045B2 (ja) | 2002-12-16 |
WO2002034969A1 (fr) | 2002-05-02 |
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