KR100436455B1 - 무납납땜합금 - Google Patents
무납납땜합금 Download PDFInfo
- Publication number
- KR100436455B1 KR100436455B1 KR10-2001-0037369A KR20010037369A KR100436455B1 KR 100436455 B1 KR100436455 B1 KR 100436455B1 KR 20010037369 A KR20010037369 A KR 20010037369A KR 100436455 B1 KR100436455 B1 KR 100436455B1
- Authority
- KR
- South Korea
- Prior art keywords
- alloy
- solder
- weight
- solderless
- balance
- Prior art date
Links
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Sn중량% | Ag중량% | Ni중량% | P중량% | Ga중량% | Ge중량% | 고상선℃ | 액상선℃ | 단면율(%) | ||
350℃×2초 | 400℃×2초 | |||||||||
실시예1 | 96.14 | 3.8 | 0.01 | 0.05 | 221 | 225 | 91.7 | 84.6 | ||
실시예2 | 96.10 | 3.8 | 0.05 | 0.05 | 221 | 225 | 92.9 | 84.9 | ||
실시예3 | 95.85 | 4.0 | 0.1 | 0.05 | 221 | 227 | 93.3 | 85.2 | ||
실시예4 | 95.6 | 4.0 | 0.3 | 0.07 | 0.03 | 221 | 290 | 93.8 | 86.1 | |
실시예5 | 95.4 | 4.0 | 0.5 | 0.05 | 0.05 | 221 | 356 | 94.8 | 90.1 | |
실시예6 | 94.4 | 4.5 | 1.0 | 0.03 | 0.07 | 221 | 420 | 96.7 | 91.9 | |
비교예1 | 97.45 | 2.5 | 0.05 | 221 | 224 | 85.5 | 78.2 | |||
비교예2 | 96.6 | 3.3 | 0.1 | 221 | 223 | 87.6 | 79.6 | |||
비교예3 | 96.5 | 3.5 | 0 | 221 | 221 | 86.1 | 80.2 | |||
납땜 전의 Cu선 | 100으로 한 경우 |
인장시험(×102N) | 드로스발생량(100kg당) | |||
350℃×2초 | 400℃×2초 | 8시간 분류 | 1시간당 | |
실시예1 | 3.3 | 3.1 | 2.43kg | 0.30kg |
실시예2 | 3.4 | 3.1 | 2.44kg | 0.31kg |
실시예3 | 3.7 | 3.2 | 2.41kg | 0.30kg |
실시예4 | 3.9 | 3.2 | 2.35kg | 0.29kg |
실시예5 | 4.0 | 3.3 | 2.22kg | 0.28kg |
실시예6 | 4.4 | 3.6 | 2.11kg | 0.27kg |
비교예1 | 3.0 | 2.8 | 4.35kg | 0.54kg |
비교예2 | 3.2 | 3.0 | 4.25kg | 0.53kg |
비교예3 | 3.2 | 2.9 | 4.18kg | 0.52kg |
Claims (2)
- Ag가 3.5∼6.0중량%, Ni가 0.001∼1.0중량%, 잔부가 Sn으로 이루어지는 것을 특징으로 하는 무납납땜합금.
- 제 1 항에 있어서, P, Ga, Ge 중 어느 1종 이상을 0.001∼1중량% 첨가하는 무납납땜합금.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP199074 | 2000-06-30 | ||
JP2000199074A JP3786251B2 (ja) | 2000-06-30 | 2000-06-30 | 無鉛半田合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020002263A KR20020002263A (ko) | 2002-01-09 |
KR100436455B1 true KR100436455B1 (ko) | 2004-06-22 |
Family
ID=18697142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0037369A KR100436455B1 (ko) | 2000-06-30 | 2001-06-28 | 무납납땜합금 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6692691B2 (ko) |
EP (1) | EP1166938A3 (ko) |
JP (1) | JP3786251B2 (ko) |
KR (1) | KR100436455B1 (ko) |
CN (1) | CN1192850C (ko) |
CA (1) | CA2351912C (ko) |
MY (1) | MY126111A (ko) |
SG (1) | SG111021A1 (ko) |
TW (1) | TW527252B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW592872B (en) * | 2001-06-28 | 2004-06-21 | Senju Metal Industry Co | Lead-free solder alloy |
KR20020037325A (ko) * | 2002-05-02 | 2002-05-18 | 주식회사 유진네트비젼 | 윈도우 기반 터미널을 위한 이동식 저장 매체 |
TWI242866B (en) | 2003-08-21 | 2005-11-01 | Siliconware Precision Industries Co Ltd | Process of forming lead-free bumps on electronic component |
TW200529963A (en) * | 2004-02-04 | 2005-09-16 | Senju Metal Industry Co | Solder alloy for preventing Fe erosion and method for preventing Fe erosion |
US7134629B2 (en) * | 2004-04-06 | 2006-11-14 | The Boeing Company | Structural panels for use in aircraft fuselages and other structures |
KR20050030237A (ko) * | 2004-11-13 | 2005-03-29 | 삼성전자주식회사 | 무연 솔더 합금 |
CN1313240C (zh) * | 2005-05-09 | 2007-05-02 | 天津大学 | 铜锌铝形状记忆合金颗粒增强型锡银复合焊料及制备方法 |
FR2888253B1 (fr) * | 2005-07-07 | 2007-11-23 | Ind Des Poudres Spheriques Sa | Alliage d'assemblage sans plomb, a base d'etain et dont l'oxydation a l'air est retardee et utilisation d'un tel alliage. |
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 |
JP2007038228A (ja) * | 2005-07-29 | 2007-02-15 | Nihon Almit Co Ltd | はんだ合金 |
CN1803381A (zh) * | 2006-01-11 | 2006-07-19 | 黄守友 | 无铅焊料及其制备方法 |
JP4711420B2 (ja) * | 2006-02-28 | 2011-06-29 | 浜松ホトニクス株式会社 | 光電子増倍管および放射線検出装置 |
JP4804173B2 (ja) | 2006-02-28 | 2011-11-02 | 浜松ホトニクス株式会社 | 光電子増倍管および放射線検出装置 |
JP4849521B2 (ja) * | 2006-02-28 | 2012-01-11 | 浜松ホトニクス株式会社 | 光電子増倍管および放射線検出装置 |
JP4804172B2 (ja) * | 2006-02-28 | 2011-11-02 | 浜松ホトニクス株式会社 | 光電子増倍管、放射線検出装置および光電子増倍管の製造方法 |
EP2243590B1 (en) * | 2008-02-22 | 2020-04-15 | Nihon Superior Sha Co., Ltd | Method of regulating nickel concentration in lead-free solder containing nickel |
CA2644251A1 (en) * | 2008-11-20 | 2010-05-20 | Edwin Atwell | Process for preparing low fat and lower fat baked goods and goods obtained therefrom |
CN103692085B (zh) * | 2014-01-09 | 2015-10-14 | 北京航空航天大学 | 一种用于界面强化传热的铝合金界面低温扩散连接方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900001458A (ko) * | 1988-07-29 | 1990-02-27 | 미따 가쓰시게 | 땜납합금 및 이를 사용한 전자회로장치 |
KR960002784A (ko) * | 1994-06-15 | 1996-01-26 | 김주영 | 반도체 소자의 저전압 감지회로 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3503721A (en) * | 1967-02-16 | 1970-03-31 | Nytronics Inc | Electronic components joined by tinsilver eutectic solder |
JPS5572048A (en) * | 1978-11-25 | 1980-05-30 | Toshiba Corp | Semiconductor element |
JPS62230493A (ja) * | 1986-03-31 | 1987-10-09 | Taruchin Kk | はんだ合金 |
US4758407A (en) * | 1987-06-29 | 1988-07-19 | J.W. Harris Company | Pb-free, tin base solder composition |
DE3830694A1 (de) * | 1988-09-09 | 1990-03-15 | Bosch Gmbh Robert | Hochschmelzendes lot |
JPH06269983A (ja) * | 1993-03-18 | 1994-09-27 | Tokuriki Honten Co Ltd | Ag系はんだ |
JP3205466B2 (ja) * | 1994-06-13 | 2001-09-04 | 福田金属箔粉工業株式会社 | Sn基低融点ろう材 |
DE69632866T2 (de) * | 1995-09-29 | 2005-07-14 | Matsushita Electric Industrial Co., Ltd., Kadoma | Bleifreies lot |
JP3444096B2 (ja) | 1996-06-26 | 2003-09-08 | 株式会社日立製作所 | 鉛フリー化方法およびこれを用いたはんだ実装方法 |
JP3693762B2 (ja) * | 1996-07-26 | 2005-09-07 | 株式会社ニホンゲンマ | 無鉛はんだ |
US6033488A (en) * | 1996-11-05 | 2000-03-07 | Samsung Electronics Co., Ltd. | Solder alloy |
JPH10144718A (ja) * | 1996-11-14 | 1998-05-29 | Fukuda Metal Foil & Powder Co Ltd | スズ基鉛フリーハンダワイヤー及びボール |
US5863493A (en) * | 1996-12-16 | 1999-01-26 | Ford Motor Company | Lead-free solder compositions |
US6231691B1 (en) * | 1997-02-10 | 2001-05-15 | Iowa State University Research Foundation, Inc. | Lead-free solder |
US6179935B1 (en) * | 1997-04-16 | 2001-01-30 | Fuji Electric Co., Ltd. | Solder alloys |
JP3575311B2 (ja) | 1998-01-28 | 2004-10-13 | 株式会社村田製作所 | Pbフリー半田および半田付け物品 |
KR100377232B1 (ko) * | 1998-03-26 | 2003-03-26 | 니혼 슈페리어 샤 가부시키 가이샤 | 무연땜납합금 |
US6365097B1 (en) * | 1999-01-29 | 2002-04-02 | Fuji Electric Co., Ltd. | Solder alloy |
JP2000343273A (ja) * | 1999-06-01 | 2000-12-12 | Fuji Electric Co Ltd | はんだ合金 |
JP3544904B2 (ja) * | 1999-09-29 | 2004-07-21 | 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 |
-
2000
- 2000-06-30 JP JP2000199074A patent/JP3786251B2/ja not_active Expired - Lifetime
-
2001
- 2001-06-15 EP EP01113598A patent/EP1166938A3/en not_active Ceased
- 2001-06-18 SG SG200103657A patent/SG111021A1/en unknown
- 2001-06-26 TW TW090115422A patent/TW527252B/zh not_active IP Right Cessation
- 2001-06-27 CN CNB011175400A patent/CN1192850C/zh not_active Expired - Lifetime
- 2001-06-27 CA CA002351912A patent/CA2351912C/en not_active Expired - Lifetime
- 2001-06-28 KR KR10-2001-0037369A patent/KR100436455B1/ko active IP Right Grant
- 2001-06-28 MY MYPI20013103A patent/MY126111A/en unknown
- 2001-06-29 US US09/893,894 patent/US6692691B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900001458A (ko) * | 1988-07-29 | 1990-02-27 | 미따 가쓰시게 | 땜납합금 및 이를 사용한 전자회로장치 |
KR960002784A (ko) * | 1994-06-15 | 1996-01-26 | 김주영 | 반도체 소자의 저전압 감지회로 |
Also Published As
Publication number | Publication date |
---|---|
US6692691B2 (en) | 2004-02-17 |
SG111021A1 (en) | 2005-05-30 |
CN1192850C (zh) | 2005-03-16 |
JP2002011592A (ja) | 2002-01-15 |
CA2351912A1 (en) | 2001-12-30 |
CN1329964A (zh) | 2002-01-09 |
EP1166938A3 (en) | 2003-12-17 |
TW527252B (en) | 2003-04-11 |
EP1166938A2 (en) | 2002-01-02 |
JP3786251B2 (ja) | 2006-06-14 |
US20020015659A1 (en) | 2002-02-07 |
KR20020002263A (ko) | 2002-01-09 |
MY126111A (en) | 2006-09-29 |
CA2351912C (en) | 2007-12-18 |
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