DE69425224D1 - Zinn-wismuth-lötpaste und deren verwendung - Google Patents

Zinn-wismuth-lötpaste und deren verwendung

Info

Publication number
DE69425224D1
DE69425224D1 DE69425224T DE69425224T DE69425224D1 DE 69425224 D1 DE69425224 D1 DE 69425224D1 DE 69425224 T DE69425224 T DE 69425224T DE 69425224 T DE69425224 T DE 69425224T DE 69425224 D1 DE69425224 D1 DE 69425224D1
Authority
DE
Germany
Prior art keywords
tin
solder
paste
wismuth
soldering paste
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.)
Expired - Lifetime
Application number
DE69425224T
Other languages
English (en)
Other versions
DE69425224T2 (de
Inventor
Cynthia Melton
William Beckenbaugh
Dennis Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP USA Inc
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DE69425224D1 publication Critical patent/DE69425224D1/de
Application granted granted Critical
Publication of DE69425224T2 publication Critical patent/DE69425224T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
    • 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
    • B23K35/264—Bi 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
    • H05K3/3485—Applying solder paste, slurry or powder
    • 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
    • H05K2201/0263—Details about a collection of particles
    • H05K2201/0272—Mixed conductive particles, i.e. using different conductive particles, e.g. differing in shape
    • 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)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Conductive Materials (AREA)
  • Die Bonding (AREA)
DE69425224T 1993-06-01 1994-04-05 Zinn-wismuth-lötpaste und deren verwendung Expired - Lifetime DE69425224T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/069,640 US5389160A (en) 1993-06-01 1993-06-01 Tin bismuth solder paste, and method using paste to form connection having improved high temperature properties
PCT/US1994/003730 WO1994027777A1 (en) 1993-06-01 1994-04-05 Tin-bismuth solder paste and method of use

Publications (2)

Publication Number Publication Date
DE69425224D1 true DE69425224D1 (de) 2000-08-17
DE69425224T2 DE69425224T2 (de) 2001-03-08

Family

ID=22090278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425224T Expired - Lifetime DE69425224T2 (de) 1993-06-01 1994-04-05 Zinn-wismuth-lötpaste und deren verwendung

Country Status (8)

Country Link
US (2) US5389160A (de)
EP (1) EP0655961B1 (de)
JP (1) JP3476464B2 (de)
KR (1) KR100213695B1 (de)
AT (1) ATE194533T1 (de)
CA (1) CA2140253C (de)
DE (1) DE69425224T2 (de)
WO (1) WO1994027777A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569433A (en) * 1994-11-08 1996-10-29 Lucent Technologies Inc. Lead-free low melting solder with improved mechanical properties
US5573602A (en) * 1994-12-19 1996-11-12 Motorola, Inc. Solder paste
DE19542043A1 (de) * 1995-01-31 1996-08-01 Hewlett Packard Co Bleifreie Niedertemperaturlegierung und Verfahren zur Bildung einer mechanisch überlegenen Verbindung unter Verwendung dieser Legierung
DE19538992A1 (de) * 1995-04-28 1996-10-31 Hewlett Packard Co Wismut-Zinn-Lötmittel-Verbindungen mit verbesserten mechanischen Eigenschaften
CN1040303C (zh) * 1995-06-30 1998-10-21 三星电机株式会社 通用无铅焊料
JP3220635B2 (ja) 1996-02-09 2001-10-22 松下電器産業株式会社 はんだ合金及びクリームはんだ
TW369451B (en) * 1996-05-10 1999-09-11 Ford Motor Co Solder composition and method of using to interconnect electronic components to circuits on thermoplastic substrates
US6330967B1 (en) 1997-03-13 2001-12-18 International Business Machines Corporation Process to produce a high temperature interconnection
US5928404A (en) * 1997-03-28 1999-07-27 Ford Motor Company Electrical solder and method of manufacturing
US6027575A (en) * 1997-10-27 2000-02-22 Ford Motor Company Metallic adhesive for forming electronic interconnects at low temperatures
GB9903552D0 (en) 1999-02-16 1999-04-07 Multicore Solders Ltd Reflow peak temperature reduction of solder alloys
US6451127B1 (en) 1999-06-01 2002-09-17 Motorola, Inc. Conductive paste and semiconductor component having conductive bumps made from the conductive paste
US6210290B1 (en) * 1999-06-11 2001-04-03 Callaway Golf Company Golf club and weighting system
US20010048888A1 (en) * 2000-03-24 2001-12-06 Rong-Fong Huang Anti-scavenging solders for silver metallization and method
JP2002231564A (ja) * 2001-01-31 2002-08-16 Tdk Corp セラミックコンデンサ
KR100700233B1 (ko) * 2001-05-28 2007-03-26 허니웰 인터내셔날 인코포레이티드 고온 무연 땜납용 조성물, 방법 및 소자
US6740544B2 (en) * 2002-05-14 2004-05-25 Freescale Semiconductor, Inc. Solder compositions for attaching a die to a substrate
JP2004179618A (ja) * 2002-10-04 2004-06-24 Sharp Corp 太陽電池およびその製造方法、太陽電池用インターコネクター、ストリングならびにモジュール
JP2004146464A (ja) * 2002-10-22 2004-05-20 Sharp Corp 太陽電池およびその製造方法、太陽電池用インターコネクター、ストリングならびにモジュール
US20050069725A1 (en) * 2003-07-03 2005-03-31 Boaz Premakaran T. Lead-free solder composition for substrates
US20060147337A1 (en) * 2003-07-03 2006-07-06 Antaya Technologies Corporation Solder composition
US7074627B2 (en) * 2004-06-29 2006-07-11 Freescale Semiconductor, Inc. Lead solder indicator and method
DE102004034035A1 (de) * 2004-07-13 2006-02-09 W.C. Heraeus Gmbh Bleifreie Lotpasten mit erhöhter Zuverlässigkeit
TW200730288A (en) * 2005-08-11 2007-08-16 Senju Metal Industry Co Lead free solder paste and application thereof
WO2007055308A1 (ja) * 2005-11-11 2007-05-18 Senju Metal Industry Co., Ltd. ソルダペーストとはんだ継手
WO2007075763A1 (en) * 2005-12-19 2007-07-05 Honeywell International, Inc. Modified and doped solder alloys for electrical interconnects, methods of production and uses thereof
KR100790978B1 (ko) * 2006-01-24 2008-01-02 삼성전자주식회사 저온에서의 접합 방법, 및 이를 이용한 반도체 패키지 실장 방법
US8048448B2 (en) * 2006-06-15 2011-11-01 Abbott Cardiovascular Systems Inc. Nanoshells for drug delivery
EP2096905A1 (de) * 2008-02-26 2009-09-02 ROAL ELECTRONICS S.p.A. Verfahren zum Aufbauen von elektronischen und/oder elektrooptischen Vorrichtungen auf einer Elektroleiterplatte
JP5533665B2 (ja) 2008-11-28 2014-06-25 富士通株式会社 電子装置の製造方法、電子部品搭載用基板及びその製造方法
CN103170757A (zh) * 2011-12-23 2013-06-26 富泰华工业（深圳）有限公司 锡膏及其制备方法
IN2014DN07833A (de) 2012-03-20 2015-04-24 Alpha Metals
US10563292B2 (en) * 2015-04-09 2020-02-18 Electronics And Telecommunications Research Institute Metal material for 3-dimensional printing, method for manufacturing the same, and method for 3-dimensional printing using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712517C2 (de) * 1977-03-22 1979-05-23 Et. Dentaire Ivoclar, Schaan (Liechtenstein) Verwendung einer Wismut-Zinn-Legierung zur Herstellung von Modellen in der Zahntechnik
US4170472A (en) * 1977-04-19 1979-10-09 Motorola, Inc. Solder system
US4173468A (en) * 1978-05-05 1979-11-06 Gault Frank M Alloy for soldering aluminum
US4373974A (en) * 1981-04-02 1983-02-15 Mcdonnell Douglas Corporation Solder composition
US4670217A (en) * 1985-07-26 1987-06-02 J. W. Harris Company Solder composition
US4657589A (en) * 1986-02-03 1987-04-14 Mcdonnell Douglas Corporation Solder cream
ATE65444T1 (de) * 1986-02-19 1991-08-15 Degussa Verwendung einer weichlotlegierung zum verbinden von keramikteilen.
US4806309A (en) * 1988-01-05 1989-02-21 Willard Industries, Inc. Tin base lead-free solder composition containing bismuth, silver and antimony
GB9103018D0 (en) * 1991-02-13 1991-03-27 Lancashire Fittings Ltd Lead free soft solder for stainless steel
US5229070A (en) * 1992-07-02 1993-07-20 Motorola, Inc. Low temperature-wetting tin-base solder paste
US5221038A (en) * 1992-10-05 1993-06-22 Motorola, Inc. Method for forming tin-indium or tin-bismuth solder connection having increased melting temperature

Also Published As

Publication number Publication date
JP3476464B2 (ja) 2003-12-10
CA2140253A1 (en) 1994-12-08
US5389160A (en) 1995-02-14
JPH07509662A (ja) 1995-10-26
EP0655961A1 (de) 1995-06-07
EP0655961A4 (de) 1996-04-17
DE69425224T2 (de) 2001-03-08
CA2140253C (en) 1998-12-22
KR950702463A (ko) 1995-07-29
EP0655961B1 (de) 2000-07-12
KR100213695B1 (ko) 1999-08-02
ATE194533T1 (de) 2000-07-15
WO1994027777A1 (en) 1994-12-08
US5429292A (en) 1995-07-04

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US