JPH11514300A - はんだ付けの方法及び配合物 - Google Patents
はんだ付けの方法及び配合物Info
- Publication number
- JPH11514300A JPH11514300A JP9514457A JP51445797A JPH11514300A JP H11514300 A JPH11514300 A JP H11514300A JP 9514457 A JP9514457 A JP 9514457A JP 51445797 A JP51445797 A JP 51445797A JP H11514300 A JPH11514300 A JP H11514300A
- Authority
- JP
- Japan
- Prior art keywords
- solder
- metal
- particles
- formulation
- melting point
- 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.)
- Pending
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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- 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
- H05K3/3485—Applying solder paste, slurry or powder
-
- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams, slurries
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0215—Metallic fillers
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0218—Composite particles, i.e. first metal coated with second metal
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/043—Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 第一溶融点を持つ第一コア金属成分と、第二溶融点を持つ第二被膜金属成 分とを有する少なくとも一つのバイメタル粒子を含み、前記第一及び第二金属が 、該第一又は第二溶融点のいずれかよりも低い第三溶融点を有する合金を形成す ることができ、その結果、加熱すると前記粒子の前記第一及び第二成分の間の境 界面に液相線が形成される、はんだ配合物。 2. 該第一金属が、アルミニウム、アンチモニー、ヒ素、ビスマス、ホウ素、 カドミウム、コバルト、銅、インジウム、鉄、ガリウム、金、鉛、モリブデン、 ニッケル、シリコン、銀、すず、亜鉛及びこれらの合金のいずれかから選択され る金属を更に含む、請求項1に記載のはんだ配合物。 3. 該第二金属が、アルミニウム、アンチモニー、ヒ素、ビスマス、ホウ素、 カドミウム、コバルト、銅、インジウム、鉄、ガリウム、金、鉛、モリブデン、 ニッケル、シリコン、銀、すず、亜鉛及びこれらの合金のいずれかから選択され る金属を更に含む、請求項1に記載のはんだ配合物。 4. 該第一金属がすずを更に含む、請求項1に記載のはんだ配合物。 5. 該第一金属が鉛を更に含む、請求項1に記載のはんだ配合物。 6. 該第二金属がすずを更に含む、請求項1に記載のはんだ配合物。 7. 該第一金属が鉛を更に含む、請求項1に記載のはんだ配合物。 8. 該第一金属及び第二金属がすず−鉛合金を形成する、請求項1に記載のは んだ配合物。 9. 該バイメタル粒子が球形である、請求項1に記載のはんだ配合物。 10. 該バイメタル粒子が円錐形である、請求項1に記載のはんだ配合物。 11. 該バイメタル粒子が弓形である、請求項1に記載のはんだ配合物。 12. 該バイメタル粒子が、約1.0から約5000マイクロメータの範囲の 平均直径を有する、請求項1に記載のはんだ配合物。 13. 該バイメタル粒子が約5.0から約1000マイクロメータの範囲の平 均直径を有する、請求項1に記載のはんだ配合物。 14. 該バイメタル粒子が、約10から約500マイクロメータの範囲の平均 直径を有する、請求項1に記載のはんだ配合物。 15. 該バイメタル粒子の被膜成分が、約0.001から約1000マイクロ メータの範囲の厚さを有する、請求項1に記載のはんだ配合物。 16. 該バイメタル粒子の被膜成分が、約0.01から約500マイクロメー タの範囲の厚さを有する、請求項1に記載のはんだ配合物。 17. 該バイメタル粒子の被膜成分が、約0.05から約100マイクロメー タの範囲の厚さを有する、請求項1に記載のはんだ配合物。 18. 該配合物が、ペースト中で該粒子を互いに結び付けるフラックス成分を 更に含む、請求項1に記載のはんだ配合物。 19. 該配合物が、融着すると約1マイクロメータから約1000マイクロメ ータの範囲の平均的細孔大きさを有する多孔質の継手を生じる複数の粒子を含む 、 請求項1に記載のはんだ配合物。 20. 該配合物が、融着すると約5マイクロメータから約500マイクロメー タの範囲の平均的細孔大きさを有する多孔質の継手を生じる複数の粒子を含む、 請求項1に記載のはんだ配合物。 21. 第二金属で被膜した第一金属の粒子の配合物を付着させるステップであ って、該第一及び第二金属は、これら金属の結合体がこれらの金属のうちのいず れか一方が単独であるときよりも低い溶融点を有する性質を有するものである、 ステップと、 次に前記粒子の温度を該結合した金属の溶融点よりも僅かに高い温度まで上昇 させることで、該第二表面金属を第一内部金属中に溶解させて、多孔質のはんだ 継手を生じさせるステップと を含む、金属表面を接合する方法。 22. 被膜された粒子の配合物を付着させるステップが、前記配合物とフラッ クスペーストとを混合するステップを更に含む、請求項21に記載の方法。 23. 被膜された粒子の配合物を付着させるステップが、制御された厚さに被 膜形成された粒子の配合物を付着させることで所望の組成及び多孔性のはんだ継 手を作成するステップを更に含む、請求項21に記載の方法。 24. 被膜された金属粒子の温度を該結合した金属の溶融点よりも僅かに高い 温度まで上昇させるステップが、所望の組成及び多孔性のはんだ継手を作成する 目的のために最大温度を前記溶融点よりも高くなるように制御するステップを更 に含む、請求項21に記載の方法。 25. 第二金属で被膜された第一金属の粒子の配合物を付着させるステップで あって、該第一及び第二金属は、これら金属の結合体がこれらの金属のうちのい ずれか一方が単独であるときよりも低い溶融点を有する性質を有するものである 、ステップと、 次に、前記粒子の温度を該結合した金属の溶融点よりも僅かに高い温度まで上 昇させることで表面金属を内部金属中に溶解させて、多孔質のはんだ継手を形成 するステップと を含む、電子部品をはんだ付けする方法。 26. 第二金属により表面上に被膜形成された第一金属のバイメタル粒子であ って、該第一及び第二金属が、これら金属の結合体がこれらの金属のうちのいず れか一方が単独であるときよりも低い溶融点を有する性質を有するものである、 バイメタル粒子を含む、はんだペースト。 27. 接合しようとする表面にはんだ配合物を付着させるステップを含み、該 配合物が、第一溶融点を持つ第一コア金属成分と、第二溶融点を持つ第二被膜金 属成分とを有する少なくとも一つのバイメタル粒子を含み、前記第一及び第二金 属は、該第一又は第二溶融点のいずれかより低い第三溶融点を有する合金を形成 することができるものであり、その結果加熱すると前記粒子の前記第一及び第二 成分の間の境界面に液相線が形成される、基板に部品を接合する方法。 28. 該はんだ配合物を、前記部品及び基板の少なくとも一方にある溜め構造 に付着させるステップを更に含む、請求項27に記載の方法。 29. 導電性領域と、前記領域に付着したはんだ配合物とを有する少なくとも 一つの素子を含み、該配合物が、第一溶融点を持つ第一コア金属成分と、第二溶 融点を持つ第二被膜金属成分とを有する少なくとも一つのバイメタル粒子を含み 、前記第一及び第二金属は、該第一又は第二溶融点のいずれかより低い第三溶融 点を有する合金を形成することができるものであり、その結果加熱すると前記粒 子の前記第一及び第二成分の間の境界面に液相線が形成される、電気的アセンブ リ。 30. 該アセンブリが前記接続領域と電気的に接続した少なくとも一つの溜め を含み、該はんだ配合物が該溜め内に滞積している、請求項29に記載のアセン ブリ。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US503495P | 1995-10-06 | 1995-10-06 | |
US488595P | 1995-10-06 | 1995-10-06 | |
US60/004,885 | 1995-10-06 | ||
US60/005,034 | 1995-10-06 | ||
US499895P | 1995-10-10 | 1995-10-10 | |
US60/004,998 | 1995-10-10 | ||
PCT/US1996/015931 WO1997012718A1 (en) | 1995-10-06 | 1996-10-04 | Soldering methods and compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11514300A true JPH11514300A (ja) | 1999-12-07 |
Family
ID=27357726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9514457A Pending JPH11514300A (ja) | 1995-10-06 | 1996-10-04 | はんだ付けの方法及び配合物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6340113B1 (ja) |
EP (1) | EP0854768A1 (ja) |
JP (1) | JPH11514300A (ja) |
WO (1) | WO1997012718A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6340113B1 (en) * | 1995-10-06 | 2002-01-22 | Donald H. Avery | Soldering methods and compositions |
JP2013119089A (ja) * | 2011-12-06 | 2013-06-17 | Fujitsu Ltd | 導電性接合材料、並びに電子部品及び電子機器 |
JP2013244516A (ja) * | 2012-05-28 | 2013-12-09 | Hiroshima Univ | 接合部材、その形成方法及び装置 |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337522B1 (en) * | 1997-07-10 | 2002-01-08 | International Business Machines Corporation | Structure employing electrically conductive adhesives |
GB2344550A (en) * | 1998-12-09 | 2000-06-14 | Ibm | Pad design for electronic package |
TW527253B (en) * | 1999-10-05 | 2003-04-11 | Tdk Corp | Soldering flux, soldering paste and soldering process |
TWI248842B (en) | 2000-06-12 | 2006-02-11 | Hitachi Ltd | Semiconductor device and semiconductor module |
JP2002153990A (ja) * | 2000-11-21 | 2002-05-28 | Senju Metal Ind Co Ltd | はんだボール用合金 |
US6863209B2 (en) * | 2000-12-15 | 2005-03-08 | Unitivie International Limited | Low temperature methods of bonding components |
JP4051893B2 (ja) * | 2001-04-18 | 2008-02-27 | 株式会社日立製作所 | 電子機器 |
US6550665B1 (en) * | 2001-06-06 | 2003-04-22 | Indigo Systems Corporation | Method for electrically interconnecting large contact arrays using eutectic alloy bumping |
US6620642B2 (en) | 2001-06-29 | 2003-09-16 | Xanoptix, Inc. | Opto-electronic device integration |
US7831151B2 (en) * | 2001-06-29 | 2010-11-09 | John Trezza | Redundant optical device array |
US6724794B2 (en) | 2001-06-29 | 2004-04-20 | Xanoptix, Inc. | Opto-electronic device integration |
US6753199B2 (en) | 2001-06-29 | 2004-06-22 | Xanoptix, Inc. | Topside active optical device apparatus and method |
US6633421B2 (en) | 2001-06-29 | 2003-10-14 | Xanoptrix, Inc. | Integrated arrays of modulators and lasers on electronics |
US6731665B2 (en) | 2001-06-29 | 2004-05-04 | Xanoptix Inc. | Laser arrays for high power fiber amplifier pumps |
US6753197B2 (en) | 2001-06-29 | 2004-06-22 | Xanoptix, Inc. | Opto-electronic device integration |
US6775308B2 (en) | 2001-06-29 | 2004-08-10 | Xanoptix, Inc. | Multi-wavelength semiconductor laser arrays and applications thereof |
US6790691B2 (en) | 2001-06-29 | 2004-09-14 | Xanoptix, Inc. | Opto-electronic device integration |
GB2380964B (en) * | 2001-09-04 | 2005-01-12 | Multicore Solders Ltd | Lead-free solder paste |
US7036573B2 (en) * | 2002-02-08 | 2006-05-02 | Intel Corporation | Polymer with solder pre-coated fillers for thermal interface materials |
US6926955B2 (en) * | 2002-02-08 | 2005-08-09 | Intel Corporation | Phase change material containing fusible particles as thermally conductive filler |
JP3757881B2 (ja) | 2002-03-08 | 2006-03-22 | 株式会社日立製作所 | はんだ |
DE10257173B4 (de) * | 2002-12-03 | 2005-10-13 | Siemens Ag | Verfahren zum Aufbringen von Lotmaterial, Verwendung einer Anlage zur laserunterstützten direkten Metallabscheidung hierfür und Kontaktflächen mit Lotdepots |
US6986454B2 (en) * | 2003-07-10 | 2006-01-17 | Delphi Technologies, Inc. | Electronic package having controlled height stand-off solder joint |
DE10332695A1 (de) * | 2003-07-18 | 2005-02-03 | Robert Bosch Gmbh | Anordnung zur Befestigung eines Bauelements |
RU2006106711A (ru) * | 2003-08-06 | 2006-09-10 | Мичиган Стейт Юниверсити (Us) | Композитные отливка с металлической матрицей и композиции для припоя, а также способы |
US7017795B2 (en) * | 2003-11-03 | 2006-03-28 | Indium Corporation Of America | Solder pastes for providing high elasticity, low rigidity solder joints |
JP2005183904A (ja) * | 2003-12-22 | 2005-07-07 | Rohm & Haas Electronic Materials Llc | 電子部品にはんだ領域を形成する方法及びはんだ領域を有する電子部品 |
US20060255476A1 (en) * | 2005-05-16 | 2006-11-16 | Kuhlman Frederick F | Electronic assembly with controlled solder joint thickness |
US7118940B1 (en) | 2005-08-05 | 2006-10-10 | Delphi Technologies, Inc. | Method of fabricating an electronic package having underfill standoff |
US7825512B2 (en) * | 2005-09-12 | 2010-11-02 | Hewlett-Packard Development Company, L.P. | Electronic package with compliant electrically-conductive ball interconnect |
US20070063347A1 (en) * | 2005-09-19 | 2007-03-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | Packages, anisotropic conductive films, and conductive particles utilized therein |
US20070202321A1 (en) * | 2005-11-09 | 2007-08-30 | Board Of Regents, The University Of Texas System | Thermally conductive microporous coating |
US7745013B2 (en) | 2005-12-30 | 2010-06-29 | Intel Corporation | Solder foams, nano-porous solders, foamed-solder bumps in chip packages, methods of assembling same, and systems containing same |
US20070152026A1 (en) * | 2005-12-30 | 2007-07-05 | Daewoong Suh | Transient liquid phase bonding method |
US20070235217A1 (en) * | 2006-03-29 | 2007-10-11 | Workman Derek B | Devices with microjetted polymer standoffs |
US20070284700A1 (en) * | 2006-06-07 | 2007-12-13 | Honeywell International, Inc. | Coatings and methods for inhibiting tin whisker growth |
US20070295530A1 (en) * | 2006-06-07 | 2007-12-27 | Honeywell International, Inc. | Coatings and methods for inhibiting tin whisker growth |
US20070287022A1 (en) * | 2006-06-07 | 2007-12-13 | Honeywell International, Inc. | Intumescent paint coatings for inhibiting tin whisker growth and methods of making and using the same |
US20070287023A1 (en) * | 2006-06-07 | 2007-12-13 | Honeywell International, Inc. | Multi-phase coatings for inhibiting tin whisker growth and methods of making and using the same |
CN101573784B (zh) * | 2006-12-18 | 2013-01-09 | 松下电器产业株式会社 | 电极结构体及凸点形成方法 |
US7703661B2 (en) | 2007-05-23 | 2010-04-27 | International Business Machines Corporation | Method and process for reducing undercooling in a lead-free tin-rich solder alloy |
JP5659663B2 (ja) * | 2010-09-28 | 2015-01-28 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
US8641845B2 (en) | 2011-01-13 | 2014-02-04 | Siemens Energy, Inc. | Method of determining bond coverage in a joint |
US8618647B2 (en) * | 2011-08-01 | 2013-12-31 | Tessera, Inc. | Packaged microelectronic elements having blind vias for heat dissipation |
US9950393B2 (en) | 2011-12-23 | 2018-04-24 | Intel Corporation | Hybrid low metal loading flux |
JP2013247295A (ja) * | 2012-05-28 | 2013-12-09 | Fujitsu Ltd | 導電性接合材料、並びに電子部品及び電子機器 |
JP2014097529A (ja) * | 2012-10-18 | 2014-05-29 | Fuji Electric Co Ltd | 発泡金属による接合方法、半導体装置の製造方法、半導体装置 |
TWI485026B (zh) * | 2012-11-29 | 2015-05-21 | Accurus Scient Co Ltd | High temperature lead free solder ball |
BR112015032037B8 (pt) * | 2013-06-20 | 2022-08-23 | Schott Gemtron Corp | Conjunto de prateleira |
US9142475B2 (en) | 2013-08-13 | 2015-09-22 | Intel Corporation | Magnetic contacts |
CN104766903B (zh) * | 2013-12-03 | 2018-06-29 | 光澄科技股份有限公司 | 集成模块及其形成方法 |
KR102157942B1 (ko) | 2014-09-26 | 2020-09-21 | 인텔 코포레이션 | 플렉시블 패키징 아키텍처 |
US9888584B2 (en) | 2014-12-31 | 2018-02-06 | Invensas Corporation | Contact structures with porous networks for solder connections, and methods of fabricating same |
CN104785947B (zh) * | 2015-04-14 | 2017-10-24 | 上海大学 | 判断复合作用下点焊接头失效的方法 |
US9653411B1 (en) * | 2015-12-18 | 2017-05-16 | Intel Corporation | Electronic package that includes fine powder coating |
KR102420126B1 (ko) * | 2016-02-01 | 2022-07-12 | 삼성전자주식회사 | 반도체 소자 |
FR3087368B1 (fr) * | 2018-10-19 | 2020-10-30 | Dehon Sa | Alliage de brasure sans plomb et utilisation d'un tel alliage |
CN109828545B (zh) * | 2019-02-28 | 2020-09-11 | 武汉三工智能装备制造有限公司 | Ai智能过程异常识别闭环控制方法、主机及装备*** |
CA3232759A1 (en) | 2021-10-15 | 2023-04-20 | Ssw Advanced Technologies, Llc | Illuminated shelf assemblies |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR949279A (fr) * | 1940-03-07 | 1949-08-25 | Gen Motors Corp | Procédé perfectionné de fabrication d'objets métalliques poreux et produits en résultant |
JPS5535238B2 (ja) * | 1975-01-24 | 1980-09-12 | ||
DE3408289A1 (de) * | 1984-03-07 | 1985-09-12 | Wolfgang Dipl.-Chem. Dr. 6450 Hanau Hasenpusch | Geschichtetes lotpulver |
JPS619992A (ja) * | 1984-06-25 | 1986-01-17 | Sony Corp | クリ−ムはんだ |
JPS62179889A (ja) | 1986-01-31 | 1987-08-07 | Senjiyu Kinzoku Kogyo Kk | クリ−ムはんだ |
US4737112A (en) | 1986-09-05 | 1988-04-12 | American Telephone And Telegraph Company, At&T Bell Laboratories | Anisotropically conductive composite medium |
US5299730A (en) | 1989-08-28 | 1994-04-05 | Lsi Logic Corporation | Method and apparatus for isolation of flux materials in flip-chip manufacturing |
CA2030865C (en) | 1989-11-30 | 1993-01-12 | Kenichi Fuse | Method of forming a solder layer on pads of a circuit board and method of mounting an electronic part on a circuit board |
US5156321A (en) | 1990-08-28 | 1992-10-20 | Liburdi Engineering Limited | Powder metallurgy repair technique |
US5296649A (en) | 1991-03-26 | 1994-03-22 | The Furukawa Electric Co., Ltd. | Solder-coated printed circuit board and method of manufacturing the same |
JPH0547812A (ja) * | 1991-08-19 | 1993-02-26 | Mitsubishi Electric Corp | 半導体装置 |
JPH0596396A (ja) * | 1991-10-03 | 1993-04-20 | Furukawa Electric Co Ltd:The | クリーム半田 |
US5248475A (en) * | 1991-10-24 | 1993-09-28 | Derafe, Ltd. | Methods for alloy migration sintering |
US5272007A (en) | 1992-02-21 | 1993-12-21 | Union Carbide Chemicals & Plastics Technology Corporation | Solder powder coated with parylene |
US5269453A (en) * | 1992-04-02 | 1993-12-14 | Motorola, Inc. | Low temperature method for forming solder bump interconnections to a plated circuit trace |
US5591941A (en) | 1993-10-28 | 1997-01-07 | International Business Machines Corporation | Solder ball interconnected assembly |
US5385290A (en) | 1993-11-24 | 1995-01-31 | At&T Corp. | Soldering material and procedure |
US5834824A (en) * | 1994-02-08 | 1998-11-10 | Prolinx Labs Corporation | Use of conductive particles in a nonconductive body as an integrated circuit antifuse |
US5540379A (en) * | 1994-05-02 | 1996-07-30 | Motorola, Inc. | Soldering process |
US5427865A (en) * | 1994-05-02 | 1995-06-27 | Motorola, Inc. | Multiple alloy solder preform |
US5429293A (en) | 1994-12-19 | 1995-07-04 | Motorola, Inc. | Soldering process |
US5573602A (en) * | 1994-12-19 | 1996-11-12 | Motorola, Inc. | Solder paste |
US5801446A (en) * | 1995-03-28 | 1998-09-01 | Tessera, Inc. | Microelectronic connections with solid core joining units |
US5736074A (en) * | 1995-06-30 | 1998-04-07 | Micro Fab Technologies, Inc. | Manufacture of coated spheres |
US5573859A (en) | 1995-09-05 | 1996-11-12 | Motorola, Inc. | Auto-regulating solder composition |
JPH11514300A (ja) * | 1995-10-06 | 1999-12-07 | ブラウン ユニバーシティ リサーチ ファウンデーション | はんだ付けの方法及び配合物 |
JP3385872B2 (ja) * | 1995-12-25 | 2003-03-10 | 三菱電機株式会社 | はんだ供給法およびはんだ供給装置 |
US6056831A (en) * | 1998-07-10 | 2000-05-02 | International Business Machines Corporation | Process for chemically and mechanically enhancing solder surface properties |
-
1996
- 1996-10-04 JP JP9514457A patent/JPH11514300A/ja active Pending
- 1996-10-04 EP EP96936190A patent/EP0854768A1/en not_active Withdrawn
- 1996-10-04 WO PCT/US1996/015931 patent/WO1997012718A1/en not_active Application Discontinuation
-
1999
- 1999-01-08 US US09/226,942 patent/US6340113B1/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6340113B1 (en) * | 1995-10-06 | 2002-01-22 | Donald H. Avery | Soldering methods and compositions |
JP2013119089A (ja) * | 2011-12-06 | 2013-06-17 | Fujitsu Ltd | 導電性接合材料、並びに電子部品及び電子機器 |
JP2013244516A (ja) * | 2012-05-28 | 2013-12-09 | Hiroshima Univ | 接合部材、その形成方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
US6340113B1 (en) | 2002-01-22 |
EP0854768A1 (en) | 1998-07-29 |
WO1997012718A1 (en) | 1997-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH11514300A (ja) | はんだ付けの方法及び配合物 | |
US6238599B1 (en) | High conductivity, high strength, lead-free, low cost, electrically conducting materials and applications | |
Kang et al. | Lead (Pb)-free solders for electronic packaging | |
US5390080A (en) | Tin-zinc solder connection to a printed circuit board of the like | |
US5837119A (en) | Methods of fabricating dendritic powder materials for high conductivity paste applications | |
US6307160B1 (en) | High-strength solder interconnect for copper/electroless nickel/immersion gold metallization solder pad and method | |
JP3454509B2 (ja) | 導電性材料の使用方法 | |
JP3476464B2 (ja) | すずビスマス半田ペーストと,このペーストを利用して,高温特性の改良された接続を形成する方法 | |
US6120885A (en) | Structure, materials, and methods for socketable ball grid | |
US6059952A (en) | Method of fabricating coated powder materials and their use for high conductivity paste applications | |
TW411744B (en) | Pb-In-Sn tall C-4 for fatigue enhancement | |
US6010060A (en) | Lead-free solder process | |
US6297559B1 (en) | Structure, materials, and applications of ball grid array interconnections | |
JP5093766B2 (ja) | 導電性ボール等搭載半導体パッケージ基板の製造方法 | |
JP4938980B2 (ja) | 非共晶はんだ組成物 | |
US20020005247A1 (en) | Electrically conductive paste materials and applications | |
JP2003303842A (ja) | 半導体装置およびその製造方法 | |
TWI505898B (zh) | A bonding method, a bonding structure, and a method for manufacturing the same | |
JPH071179A (ja) | 無鉛すず−ビスマスはんだ合金 | |
US5346558A (en) | Solderable anisotropically conductive composition and method of using same | |
US6322685B1 (en) | Apparatus and method for plating coatings on to fine powder materials and use of the powder therefrom | |
CN100565715C (zh) | 导电球、电子部件电极的形成方法和电子部件以及电子设备 | |
US6214131B1 (en) | Mixed solder pastes for low-temperature soldering process | |
JP5699472B2 (ja) | はんだ材料とその作製方法、及びこれを用いた半導体装置の製造方法 | |
WO2018207177A1 (en) | Method and kit for attaching metallic surfaces |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080521 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090521 Year of fee payment: 10 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100521 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100521 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110521 Year of fee payment: 12 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110521 Year of fee payment: 12 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120521 Year of fee payment: 13 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130521 Year of fee payment: 14 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140521 Year of fee payment: 15 |