KR20220025110A - 납 프리 및 안티몬 프리의 땜납 합금, 땜납 볼, 볼 그리드 어레이 그리고 솔더 조인트 - Google Patents
납 프리 및 안티몬 프리의 땜납 합금, 땜납 볼, 볼 그리드 어레이 그리고 솔더 조인트 Download PDFInfo
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- KR20220025110A KR20220025110A KR1020227003893A KR20227003893A KR20220025110A KR 20220025110 A KR20220025110 A KR 20220025110A KR 1020227003893 A KR1020227003893 A KR 1020227003893A KR 20227003893 A KR20227003893 A KR 20227003893A KR 20220025110 A KR20220025110 A KR 20220025110A
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- Prior art keywords
- free
- solder
- antimony
- lead
- alloy
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- 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.)
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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
-
- 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
-
- 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
-
- 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
-
- 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
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
-
- 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
-
- 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
Landscapes
- 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)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (30)
- 제2항에 있어서,
상기 Bi의 함유량이 1.0 내지 5.0%인, 납 프리 및 안티몬 프리의 땜납 합금. - 제2항에 있어서,
상기 Bi의 함유량이 2.0 내지 4.0%인, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 합금 조성은, 질량%로, Mn, Pd, Au, Pt, Cr, V, Mo 및 Nb로 이루어지는 군에서 선택되는 1종 이상을, 각각 0.01%를 상한으로 하여 더 함유하는, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 Ag의 함유량이 1.5 내지 3.5%인, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 Ag의 함유량이 2.0 내지 3.0%인, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제7항 중 어느 한 항에 있어서,
액상선 온도와 고상선 온도의 차인 ΔT가 250℃ 이하인, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제7항 중 어느 한 항에 있어서,
액상선 온도와 고상선 온도의 차인 ΔT가 120℃ 이하인, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제7항 중 어느 한 항에 있어서,
액상선 온도와 고상선 온도의 차인 ΔT가 100℃ 이하인, 납 프리 및 안티몬 프리의 땜납 합금. - 제1항 내지 제11항 중 어느 한 항에 기재된 납 프리 및 안티몬 프리의 땜납 합금을 갖는, 땜납 볼.
- 제12항에 있어서,
평균 입경이 1 내지 1000㎛인, 땜납 볼. - 제12항 또는 제13항에 있어서,
진구도가 0.95 이상인, 땜납 볼. - 제12항 또는 제13항에 있어서,
진구도가 0.99 이상인, 땜납 볼. - 제12항 내지 제15항 중 어느 한 항에 기재된 땜납 볼을 사용하여 형성된, 볼 그리드 어레이.
- 제1항 내지 제11항 중 어느 한 항에 기재된 납 프리 및 안티몬 프리의 땜납 합금을 갖는, 솔더 조인트.
- 제2항 내지 제4항 중 어느 한 항에 있어서,
상기 합금 조성은, 질량%로, Fe를, 0.01%를 상한으로 하여 더 함유하는, 납 프리 및 안티몬 프리의 땜납 합금. - 제18항에 있어서,
상기 Ag의 함유량이 1.5 내지 3.5%인, 납 프리 및 안티몬 프리의 땜납 합금. - 제18항에 있어서,
상기 Ag의 함유량이 2.0 내지 3.0%인, 납 프리 및 안티몬 프리의 땜납 합금. - 제18항 내지 제20항 중 어느 한 항에 있어서,
액상선 온도와 고상선 온도의 차인 ΔT가 250℃ 이하인, 납 프리 및 안티몬 프리의 땜납 합금. - 제18항 내지 제20항 중 어느 한 항에 있어서,
액상선 온도와 고상선 온도의 차인 ΔT가 120℃ 이하인, 납 프리 및 안티몬 프리의 땜납 합금. - 제18항 내지 제20항 중 어느 한 항에 있어서,
액상선 온도와 고상선 온도의 차인 ΔT가 100℃ 이하인, 납 프리 및 안티몬 프리의 땜납 합금. - 제18항 내지 제24항 중 어느 한 항에 기재된 납 프리 및 안티몬 프리의 땜납 합금을 갖는, 땜납 볼.
- 제25항에 있어서,
평균 입경이 1 내지 1000㎛인, 땜납 볼. - 제25항 또는 제26항에 있어서,
진구도가 0.95 이상인, 땜납 볼. - 제25항 또는 제26항에 있어서,
진구도가 0.99 이상인, 땜납 볼. - 제25항 내지 제28항 중 어느 한 항에 기재된 땜납 볼을 사용하여 형성된, 볼 그리드 어레이.
- 제18항 내지 제24항 중 어느 한 항에 기재된 납 프리 및 안티몬 프리의 땜납 합금을 갖는, 솔더 조인트.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2019-147986 | 2019-08-09 | ||
JP2019147986A JP6700568B1 (ja) | 2019-08-09 | 2019-08-09 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、Ball Grid Arrayおよびはんだ継手 |
PCT/JP2020/029029 WO2021029222A1 (ja) | 2019-08-09 | 2020-07-29 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、Ball Grid Arrayおよびはんだ継手 |
Publications (2)
Publication Number | Publication Date |
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KR20220025110A true KR20220025110A (ko) | 2022-03-03 |
KR102498103B1 KR102498103B1 (ko) | 2023-02-09 |
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KR1020227003893A Active KR102498103B1 (ko) | 2019-08-09 | 2020-07-29 | 납 프리 및 안티몬 프리의 땜납 합금, 땜납 볼, 볼 그리드 어레이 그리고 솔더 조인트 |
Country Status (9)
Country | Link |
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US (1) | US20220324061A1 (ko) |
EP (1) | EP3988239A4 (ko) |
JP (1) | JP6700568B1 (ko) |
KR (1) | KR102498103B1 (ko) |
CN (1) | CN114245765B (ko) |
MX (2) | MX2022001714A (ko) |
PH (1) | PH12022550302A1 (ko) |
TW (2) | TWI759235B (ko) |
WO (1) | WO2021029222A1 (ko) |
Families Citing this family (7)
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JP6912742B1 (ja) * | 2020-02-14 | 2021-08-04 | 千住金属工業株式会社 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、およびはんだ継手 |
JP6928284B1 (ja) * | 2020-02-14 | 2021-09-01 | 千住金属工業株式会社 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、およびはんだ継手 |
JP7041710B2 (ja) * | 2020-04-30 | 2022-03-24 | 千住金属工業株式会社 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、Ball Grid Arrayおよびはんだ継手 |
MX2023005700A (es) * | 2020-11-19 | 2023-11-30 | Senju Metal Industry Co | Aleacion de soldadura, bola de soldadura y junta de soldadura. |
JP7439780B2 (ja) | 2021-02-25 | 2024-02-28 | トヨタ自動車株式会社 | 乗合車両及び自動運転車両の配車管理装置 |
JP7381980B1 (ja) * | 2023-04-28 | 2023-11-16 | 千住金属工業株式会社 | はんだ合金、はんだボール、はんだプリフォーム、はんだ継手、および回路 |
JP7633557B1 (ja) | 2023-12-28 | 2025-02-20 | 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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004261863A (ja) * | 2003-01-07 | 2004-09-24 | Senju Metal Ind Co Ltd | 鉛フリーはんだ |
WO2018159664A1 (ja) * | 2017-02-28 | 2018-09-07 | 千住金属工業株式会社 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3649384B2 (ja) * | 2000-07-03 | 2005-05-18 | 日立金属株式会社 | はんだボールおよびその製造方法 |
ATE471224T1 (de) * | 2001-03-01 | 2010-07-15 | Senju Metal Industry Co | Bleifreie lötpaste |
US7282175B2 (en) * | 2003-04-17 | 2007-10-16 | Senju Metal Industry Co., Ltd. | Lead-free solder |
GB2421030B (en) * | 2004-12-01 | 2008-03-19 | Alpha Fry Ltd | Solder alloy |
WO2006129713A1 (ja) * | 2005-06-03 | 2006-12-07 | Senju Metal Industry Co., Ltd. | 鉛フリーはんだ合金 |
JP5030442B2 (ja) * | 2006-03-09 | 2012-09-19 | 新日鉄マテリアルズ株式会社 | 鉛フリーハンダ合金、ハンダボール及び電子部材 |
JP2007237252A (ja) * | 2006-03-09 | 2007-09-20 | Nippon Steel Materials Co Ltd | 自動車搭載電子部材用鉛フリーハンダ合金、ハンダボール及び電子部材 |
WO2007102588A1 (ja) * | 2006-03-09 | 2007-09-13 | Nippon Steel Materials Co., Ltd. | 鉛フリーハンダ合金、ハンダボール及び電子部材と、自動車搭載電子部材用鉛フリーハンダ合金、ハンダボール及び電子部材 |
CN101848787B (zh) * | 2007-08-14 | 2013-10-23 | 株式会社爱科草英 | 无铅焊料组合物及使用它的印刷电路板与电子器件 |
WO2014013632A1 (ja) * | 2012-07-19 | 2014-01-23 | 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 |
JP6395713B2 (ja) * | 2012-10-09 | 2018-09-26 | アルファ・アセンブリー・ソリューションズ・インコーポレイテッドAlpha Assembly Solutions Inc. | 鉛フリーかつアンチモンフリーの高温信頼性錫はんだ |
TWI576195B (zh) * | 2013-05-03 | 2017-04-01 | Accurus Scientific Co Ltd | High temperature resistant high strength lead free solder |
CN106001978B (zh) * | 2015-03-24 | 2020-02-07 | 株式会社田村制作所 | 无铅软钎料合金、电子电路基板和电子控制装置 |
KR102052448B1 (ko) * | 2016-03-22 | 2019-12-05 | 가부시키가이샤 다무라 세이사쿠쇼 | 납 프리 땜납 합금, 플럭스 조성물, 솔더 페이스트 조성물, 전자 회로 기판 및 전자 제어 장치 |
JP6755546B2 (ja) * | 2016-08-09 | 2020-09-16 | 株式会社日本スペリア社 | 接合方法 |
EP3381601B1 (en) * | 2016-09-13 | 2020-12-02 | Senju Metal Industry Co., Ltd | Solder alloy, solder ball and solder joint |
US20180102464A1 (en) * | 2016-10-06 | 2018-04-12 | Alpha Assembly Solutions Inc. | Advanced Solder Alloys For Electronic Interconnects |
JP2018167310A (ja) * | 2017-03-30 | 2018-11-01 | 千住金属工業株式会社 | はんだ合金、はんだボール、チップソルダ、はんだペースト及びはんだ継手 |
CN109500510A (zh) * | 2017-09-14 | 2019-03-22 | 株式会社田村制作所 | 无铅软钎料合金、电子电路基板和电子控制装置 |
JP6349615B1 (ja) * | 2017-10-03 | 2018-07-04 | 株式会社弘輝 | はんだ合金、はんだ接合材料及び電子回路基板 |
JP2019126827A (ja) * | 2018-01-25 | 2019-08-01 | 千住金属工業株式会社 | 鉛フリーはんだ合金 |
JP6578393B2 (ja) * | 2018-02-27 | 2019-09-18 | 株式会社タムラ製作所 | 鉛フリーはんだ合金、電子回路実装基板及び電子制御装置 |
JP6493610B1 (ja) * | 2018-07-24 | 2019-04-03 | 千住金属工業株式会社 | はんだ合金、およびはんだ継手 |
-
2019
- 2019-08-09 JP JP2019147986A patent/JP6700568B1/ja active Active
-
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- 2020-07-29 US US17/633,608 patent/US20220324061A1/en active Pending
- 2020-07-29 KR KR1020227003893A patent/KR102498103B1/ko active Active
- 2020-07-29 WO PCT/JP2020/029029 patent/WO2021029222A1/ja unknown
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004261863A (ja) * | 2003-01-07 | 2004-09-24 | Senju Metal Ind Co Ltd | 鉛フリーはんだ |
JP4144415B2 (ja) | 2003-01-07 | 2008-09-03 | 千住金属工業株式会社 | 鉛フリーはんだ |
WO2018159664A1 (ja) * | 2017-02-28 | 2018-09-07 | 千住金属工業株式会社 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
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JP2021028078A (ja) | 2021-02-25 |
CN114245765A (zh) | 2022-03-25 |
TW202106891A (zh) | 2021-02-16 |
EP3988239A1 (en) | 2022-04-27 |
EP3988239A4 (en) | 2022-11-30 |
JP6700568B1 (ja) | 2020-05-27 |
WO2021029222A1 (ja) | 2021-02-18 |
TWI737434B (zh) | 2021-08-21 |
PH12022550302A1 (en) | 2022-12-19 |
KR102498103B1 (ko) | 2023-02-09 |
MX2022001714A (es) | 2022-03-11 |
US20220324061A1 (en) | 2022-10-13 |
MX2023008470A (es) | 2023-07-27 |
TW202140808A (zh) | 2021-11-01 |
CN114245765B (zh) | 2022-07-08 |
TWI759235B (zh) | 2022-03-21 |
BR112022001982A2 (pt) | 2022-04-19 |
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