BR112021020323B1 - Liga de solda branca isenta de chumbo, e, parte de junta de solda branca - Google Patents

Liga de solda branca isenta de chumbo, e, parte de junta de solda branca Download PDF

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Publication number
BR112021020323B1
BR112021020323B1 BR112021020323-0A BR112021020323A BR112021020323B1 BR 112021020323 B1 BR112021020323 B1 BR 112021020323B1 BR 112021020323 A BR112021020323 A BR 112021020323A BR 112021020323 B1 BR112021020323 B1 BR 112021020323B1
Authority
BR
Brazil
Prior art keywords
mass
solder alloy
white solder
lead
less
Prior art date
Application number
BR112021020323-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112021020323A2 (https=
Inventor
Tetsuro Nishimura
Original Assignee
Nihon Superior Co., Ltd
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 Nihon Superior Co., Ltd filed Critical Nihon Superior Co., Ltd
Publication of BR112021020323A2 publication Critical patent/BR112021020323A2/pt
Publication of BR112021020323B1 publication Critical patent/BR112021020323B1/pt

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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°C
    • B23K35/264—Bi as the principal constituent
    • 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°C
    • B23K35/262—Sn as the principal constituent
    • 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 or brazing
    • 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°C
    • 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
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
BR112021020323-0A 2019-04-11 2020-04-10 Liga de solda branca isenta de chumbo, e, parte de junta de solda branca BR112021020323B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-075946 2019-04-11
JP2019075946 2019-04-11
PCT/JP2020/016201 WO2020209384A1 (ja) 2019-04-11 2020-04-10 鉛フリーはんだ合金及びはんだ接合部

Publications (2)

Publication Number Publication Date
BR112021020323A2 BR112021020323A2 (https=) 2021-12-14
BR112021020323B1 true BR112021020323B1 (pt) 2022-08-30

Family

ID=72751327

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020323-0A BR112021020323B1 (pt) 2019-04-11 2020-04-10 Liga de solda branca isenta de chumbo, e, parte de junta de solda branca

Country Status (17)

Country Link
US (1) US11839937B2 (https=)
EP (1) EP3828294B1 (https=)
JP (1) JP6804126B1 (https=)
KR (1) KR102346712B1 (https=)
CN (2) CN112513300A (https=)
BR (1) BR112021020323B1 (https=)
CA (1) CA3136585C (https=)
ES (1) ES2938369T3 (https=)
HU (1) HUE061181T2 (https=)
IL (1) IL287143B2 (https=)
MX (1) MX2021002203A (https=)
MY (1) MY191908A (https=)
PH (1) PH12021552086A1 (https=)
PL (1) PL3828294T3 (https=)
PT (1) PT3828294T (https=)
TW (1) TWI819210B (https=)
WO (1) WO2020209384A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7835370B2 (ja) * 2020-09-30 2026-03-25 株式会社日本スペリア社 鉛フリーはんだ合金及びはんだ接合部
EP4335941A4 (en) 2021-05-06 2024-10-30 Nihon Superior Co., Ltd. LEAD-FREE SOLDER PASTE
JP7161140B1 (ja) * 2022-07-22 2022-10-26 千住金属工業株式会社 はんだ合金、はんだボール、はんだペーストおよびはんだ継手
CN117940248A (zh) 2022-08-24 2024-04-26 株式会社田村制作所 软钎料合金、接合部、接合材料、焊膏、接合结构体和电子控制装置
CN115383349B (zh) * 2022-10-09 2023-11-07 云南锡业集团（控股）有限责任公司研发中心 微合金化调控微观结构获得高韧性无铅锡铋焊料的方法
EP4656751A1 (en) 2023-01-24 2025-12-03 Tamura Corporation Solder alloy, joint part, joining material, solder paste, joint structure, and electronic control device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2681742B2 (ja) 1993-07-28 1997-11-26 株式会社日本スペリア社 無鉛はんだ合金
US6156132A (en) 1998-02-05 2000-12-05 Fuji Electric Co., Ltd. Solder alloys
CN1919522A (zh) * 2005-09-23 2007-02-28 东莞市千岛金属锡品有限公司 一种环保型高温抗氧化焊料
JP2007090407A (ja) 2005-09-30 2007-04-12 Toshiba Corp 電子部品の接合材料、プリント回路配線基板、及び電子機器
CN102029479A (zh) * 2010-12-29 2011-04-27 广州有色金属研究院 一种低银无铅焊料合金及其制备方法和装置
JP2014140865A (ja) * 2013-01-23 2014-08-07 Hitachi Metals Ltd 無鉛はんだ
JP5578301B1 (ja) * 2013-04-18 2014-08-27 千住金属工業株式会社 鉛フリーはんだ合金
US20150037087A1 (en) * 2013-08-05 2015-02-05 Senju Metal Industry Co., Ltd. Lead-Free Solder Alloy
JP6111952B2 (ja) * 2013-09-25 2017-04-12 日立金属株式会社 無鉛はんだ合金、接合材及び接合体
AU2015254179B2 (en) * 2014-04-30 2017-07-20 Nihon Superior Co., Ltd. Lead-free solder alloy
WO2016178000A1 (en) * 2015-05-02 2016-11-10 Alpha Metals, Inc. Lead-free solder alloy with low melting point
CN105195915B (zh) * 2015-10-30 2017-05-24 苏州优诺电子材料科技有限公司 一种低温无铅焊料合金
CN105215569A (zh) * 2015-10-30 2016-01-06 苏州优诺电子材料科技有限公司 一种无铅焊料合金
CN106216872B (zh) 2016-08-11 2019-03-12 北京康普锡威科技有限公司 一种SnBiSb系低温无铅焊料及其制备方法
CN109661726A (zh) 2017-01-20 2019-04-19 联想（新加坡）私人有限公司 钎焊接合方法和钎焊接头
WO2018181690A1 (ja) * 2017-03-31 2018-10-04 株式会社日本スペリア社 鉛フリーはんだ合金及びはんだ継手
JP6477965B1 (ja) 2018-03-08 2019-03-06 千住金属工業株式会社 はんだ合金、はんだペースト、はんだボール、やに入りはんだおよびはんだ継手
CN112638574A (zh) * 2018-08-31 2021-04-09 铟泰公司 SnBi和SnIn焊锡合金
CN109158795B (zh) * 2018-10-12 2021-08-06 苏州优诺电子材料科技有限公司 一种低温焊料合金粉及其制备方法

Also Published As

Publication number Publication date
TWI819210B (zh) 2023-10-21
KR102346712B1 (ko) 2021-12-31
PT3828294T (pt) 2023-01-26
KR20210149831A (ko) 2021-12-09
WO2020209384A1 (ja) 2020-10-15
JP6804126B1 (ja) 2020-12-23
PH12021552086A1 (en) 2022-05-23
HUE061181T2 (hu) 2023-05-28
TW202045291A (zh) 2020-12-16
EP3828294A1 (en) 2021-06-02
IL287143B2 (en) 2024-12-01
CA3136585C (en) 2022-09-13
PL3828294T3 (pl) 2023-03-13
US11839937B2 (en) 2023-12-12
US20220016733A1 (en) 2022-01-20
BR112021020323A2 (https=) 2021-12-14
EP3828294B1 (en) 2022-11-16
ES2938369T3 (es) 2023-04-10
IL287143B1 (en) 2024-08-01
MX2021002203A (es) 2021-05-14
CN112513300A (zh) 2021-03-16
MY191908A (en) 2022-07-18
JPWO2020209384A1 (ja) 2021-04-30
IL287143A (en) 2021-12-01
CA3136585A1 (en) 2020-10-15
CN113897511A (zh) 2022-01-07
EP3828294A4 (en) 2021-07-07

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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