BR9807975A - Composição de solda, solda, utilização de uma solda, método de união de dois ou mais componentes e componente eletrônico ou placa de circuito impresso - Google Patents
Composição de solda, solda, utilização de uma solda, método de união de dois ou mais componentes e componente eletrônico ou placa de circuito impressoInfo
- Publication number
- BR9807975A BR9807975A BR9807975-1A BR9807975A BR9807975A BR 9807975 A BR9807975 A BR 9807975A BR 9807975 A BR9807975 A BR 9807975A BR 9807975 A BR9807975 A BR 9807975A
- Authority
- BR
- Brazil
- Prior art keywords
- solder
- composition
- circuit board
- components
- printed circuit
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
- Y10T428/12715—Next to Group IB metal-base component
Landscapes
- 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)
Abstract
<B>"COMPOSIçãO DE SOLDA, SOLDA, UTILIZAçãO DE UMA SOLDA, MéTODO DE UNIãO DE DOIS OU MAIS COMPONENTES E COMPONENTE ELETRôNICO OU PLACA DE CIRCUITO IMPRESSO"<D> A presente invenção refere-se a composição de solda que compreende: 15,0 a 30,0% de bismuto; 1,0 a 3,0% de prata, e compreende opcionalmente 0 a 20% de cobre e 0 a 4,0% de antimónio e impurezas incidentes, sendo o equilíbrio estanho.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO747497 | 1997-04-22 | ||
AUPO7090A AUPO709097A0 (en) | 1997-05-30 | 1997-05-30 | Lead-free solder |
PCT/AU1998/000291 WO1998048069A1 (en) | 1997-04-22 | 1998-04-22 | Lead-free solder |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9807975A true BR9807975A (pt) | 2000-03-08 |
Family
ID=25645435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9807975-1A BR9807975A (pt) | 1997-04-22 | 1998-04-22 | Composição de solda, solda, utilização de uma solda, método de união de dois ou mais componentes e componente eletrônico ou placa de circuito impresso |
Country Status (10)
Country | Link |
---|---|
US (1) | US6416883B1 (pt) |
EP (1) | EP0977900A4 (pt) |
JP (1) | JP2001520585A (pt) |
KR (1) | KR20010012083A (pt) |
CN (1) | CN1252842A (pt) |
BR (1) | BR9807975A (pt) |
CA (1) | CA2286810A1 (pt) |
IL (1) | IL132555A0 (pt) |
TW (1) | TW434081B (pt) |
WO (1) | WO1998048069A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6648216B2 (en) * | 2000-08-21 | 2003-11-18 | Matsushita Electric Industrial Co., Ltd. | Process and apparatus for flow soldering |
US6784086B2 (en) * | 2001-02-08 | 2004-08-31 | International Business Machines Corporation | Lead-free solder structure and method for high fatigue life |
DE10117404A1 (de) * | 2001-04-06 | 2002-10-17 | Paff Stannol Loetmittel | Verfahren zum Löten von elektronischen Baugruppen mit niedrig schmelzenden Weichloten |
US6854636B2 (en) * | 2002-12-06 | 2005-02-15 | International Business Machines Corporation | Structure and method for lead free solder electronic package interconnections |
US20040155097A1 (en) * | 2003-02-04 | 2004-08-12 | Matsushita Electric Industrial Co., Ltd. | Soldering method and method for manufacturing component mounting board |
DE10319888A1 (de) | 2003-04-25 | 2004-11-25 | Siemens Ag | Lotmaterial auf SnAgCu-Basis |
US20060104855A1 (en) * | 2004-11-15 | 2006-05-18 | Metallic Resources, Inc. | Lead-free solder alloy |
CN100463761C (zh) * | 2005-05-13 | 2009-02-25 | 郑州机械研究所 | 无铅钎料 |
CN101318269B (zh) * | 2008-07-14 | 2012-12-26 | 天津大学 | 低银含量的锡银锌系无铅焊料 |
JP6128211B2 (ja) | 2013-05-10 | 2017-05-17 | 富士電機株式会社 | 半導体装置および半導体装置の製造方法 |
US9931716B2 (en) | 2014-06-24 | 2018-04-03 | Harima Chemicals, Incorporated | Solder alloy, solder composition, solder paste, and electronic circuit board |
JP5654716B1 (ja) * | 2014-06-24 | 2015-01-14 | 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 |
WO2016178000A1 (en) * | 2015-05-02 | 2016-11-10 | Alpha Metals, Inc. | Lead-free solder alloy with low melting point |
CN105880872A (zh) * | 2016-06-03 | 2016-08-24 | 广东昭信照明科技有限公司 | 一种钎焊材料及其制备方法 |
CN105921840B (zh) * | 2016-06-03 | 2018-08-14 | 广东昭信照明科技有限公司 | 一种钎焊工艺 |
CN106624432A (zh) * | 2016-11-30 | 2017-05-10 | 安徽华众焊业有限公司 | 低熔点锡铋焊料合金 |
CN106695162A (zh) * | 2016-12-29 | 2017-05-24 | 安徽华众焊业有限公司 | 一种用于微电子行业的无铅焊料及其制备方法 |
CN106695161A (zh) * | 2016-12-29 | 2017-05-24 | 安徽华众焊业有限公司 | 一种锡铋合金的无铅焊料及其制备方法 |
KR101951813B1 (ko) * | 2017-03-20 | 2019-02-25 | 주식회사 휘닉스소재 | 저융점 무연 합금 솔더 조성물, 이를 포함하는 무연 솔더 페이스트 및 반도체 패키지 |
JP6649596B1 (ja) * | 2019-05-27 | 2020-02-19 | 千住金属工業株式会社 | はんだ合金、はんだ粉末、およびはんだ継手 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1437641A (en) | 1919-09-11 | 1922-12-05 | Pfyffer | Solder for aluminum and its alloys |
US3607253A (en) | 1969-12-24 | 1971-09-21 | Ibm | Tin base solder alloy |
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 |
GB2158459A (en) | 1984-05-05 | 1985-11-13 | Imi Yorkshire Imperial Limited | Solder |
US4643875A (en) | 1985-07-24 | 1987-02-17 | Gte Products Corporation | Tin based ductile brazing alloys |
US4670217A (en) | 1985-07-26 | 1987-06-02 | J. W. Harris Company | Solder composition |
JPS6272496A (ja) * | 1985-09-26 | 1987-04-03 | Matsuo Handa Kk | はんだ合金 |
US4778733A (en) | 1986-07-03 | 1988-10-18 | Engelhard Corporation | Low toxicity corrosion resistant solder |
US4695428A (en) | 1986-08-21 | 1987-09-22 | J. W. Harris Company | Solder composition |
US4758407A (en) | 1987-06-29 | 1988-07-19 | J.W. Harris Company | Pb-free, tin base solder composition |
JPS6471593A (en) * | 1987-09-12 | 1989-03-16 | Nippon Genma Kk | Solder |
US4806309A (en) | 1988-01-05 | 1989-02-21 | Willard Industries, Inc. | Tin base lead-free solder composition containing bismuth, silver and antimony |
GB8807730D0 (en) | 1988-03-31 | 1988-05-05 | Cookson Group Plc | Low toxicity soldering compositions |
ATE91360T1 (de) * | 1988-04-08 | 1993-07-15 | Siemens Ag | Funkgeraet. |
US4879096A (en) | 1989-04-19 | 1989-11-07 | Oatey Company | Lead- and antimony-free solder composition |
US5320272A (en) | 1993-04-02 | 1994-06-14 | Motorola, Inc. | Tin-bismuth solder connection having improved high temperature properties, and process for forming same |
US5405577A (en) * | 1993-04-29 | 1995-04-11 | Seelig; Karl F. | Lead-free and bismuth-free tin alloy solder composition |
US5393489A (en) * | 1993-06-16 | 1995-02-28 | International Business Machines Corporation | High temperature, lead-free, tin based solder composition |
US5328660A (en) | 1993-06-16 | 1994-07-12 | International Business Machines Corporation | Lead-free, high temperature, tin based multi-component solder |
US5411703A (en) * | 1993-06-16 | 1995-05-02 | International Business Machines Corporation | Lead-free, tin, antimony, bismtuh, copper solder alloy |
US5368814A (en) | 1993-06-16 | 1994-11-29 | International Business Machines, Inc. | Lead free, tin-bismuth solder alloys |
JP3346848B2 (ja) * | 1993-08-11 | 2002-11-18 | 株式会社日本スペリア社 | 無鉛はんだ合金 |
JP3040929B2 (ja) * | 1995-02-06 | 2000-05-15 | 松下電器産業株式会社 | はんだ材料 |
JPH0970687A (ja) | 1995-07-04 | 1997-03-18 | Toyota Central Res & Dev Lab Inc | 無鉛はんだ合金 |
JPH09192877A (ja) * | 1996-01-17 | 1997-07-29 | Taiho Kogyo Co Ltd | はんだ材料 |
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 |
JPH09326554A (ja) * | 1996-06-06 | 1997-12-16 | Matsushita Electric Ind Co Ltd | 電子部品接合用電極のはんだ合金及びはんだ付け方法 |
JP3963501B2 (ja) * | 1996-06-12 | 2007-08-22 | 内橋エステック株式会社 | 電子部品の実装方法 |
WO1997047425A1 (en) * | 1996-06-12 | 1997-12-18 | International Business Machines Corporation | Lead-free, high tin ternary solder alloy of tin, silver, and bismuth |
KR19980068127A (ko) * | 1997-02-15 | 1998-10-15 | 김광호 | 납땜용 무연 합금 |
US5833921A (en) * | 1997-09-26 | 1998-11-10 | Ford Motor Company | Lead-free, low-temperature solder compositions |
-
1998
- 1998-04-22 EP EP98916647A patent/EP0977900A4/en not_active Ceased
- 1998-04-22 WO PCT/AU1998/000291 patent/WO1998048069A1/en not_active Application Discontinuation
- 1998-04-22 CA CA002286810A patent/CA2286810A1/en not_active Abandoned
- 1998-04-22 JP JP54457098A patent/JP2001520585A/ja active Pending
- 1998-04-22 IL IL13255598A patent/IL132555A0/xx unknown
- 1998-04-22 KR KR1019997009719A patent/KR20010012083A/ko not_active Application Discontinuation
- 1998-04-22 US US09/403,320 patent/US6416883B1/en not_active Expired - Fee Related
- 1998-04-22 BR BR9807975-1A patent/BR9807975A/pt not_active Application Discontinuation
- 1998-04-22 CN CN98804277A patent/CN1252842A/zh active Pending
- 1998-07-07 TW TW087106159A patent/TW434081B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6416883B1 (en) | 2002-07-09 |
JP2001520585A (ja) | 2001-10-30 |
TW434081B (en) | 2001-05-16 |
EP0977900A1 (en) | 2000-02-09 |
IL132555A0 (en) | 2001-03-19 |
KR20010012083A (ko) | 2001-02-15 |
CN1252842A (zh) | 2000-05-10 |
WO1998048069A1 (en) | 1998-10-29 |
CA2286810A1 (en) | 1998-10-29 |
EP0977900A4 (en) | 2001-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFERIDO COM BASE NO ART.8O COMBINADO COM O ART.13 DA LPI 9.279/96. |