JP5367924B1 - はんだ被覆ボールおよびその製造方法 - Google Patents
はんだ被覆ボールおよびその製造方法 Download PDFInfo
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- JP5367924B1 JP5367924B1 JP2013525072A JP2013525072A JP5367924B1 JP 5367924 B1 JP5367924 B1 JP 5367924B1 JP 2013525072 A JP2013525072 A JP 2013525072A JP 2013525072 A JP2013525072 A JP 2013525072A JP 5367924 B1 JP5367924 B1 JP 5367924B1
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- solder
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
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- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
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- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
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- 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
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent
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- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
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Abstract
Description
11 コア
12 はんだ層
13 めっき層(Niめっき層)
Claims (4)
- ボール状のコアと、
前記コアを被覆するように形成されたはんだ層とを有し、
前記はんだ層は、SnとBiとを含み、Bi含有率が45質量%以上65質量%以下で、且つ、Biの含有率は、内側で高く、外側で低い、はんだ被覆ボール。 - 昇温速度が10℃/分で測定したDSC曲線におけるオフセット温度が160℃以下である、請求項1に記載のはんだ被覆ボール。
- 前記コアと前記はんだ層との間にNiめっき層をさらに有する、請求項1または2に記載のはんだ被覆ボール。
- 請求項1から3のいずれかに記載のはんだ被覆ボールの製造方法であって、
ボール状のコアを用意する工程と、
垂直軸を中心に回転しているめっき槽内のめっき液中で前記コアにめっき法ではんだ層を形成する工程とを包含する、はんだ被覆ボールの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013525072A JP5367924B1 (ja) | 2012-03-23 | 2013-03-15 | はんだ被覆ボールおよびその製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2012066940 | 2012-03-23 | ||
JP2012066940 | 2012-03-23 | ||
PCT/JP2013/057484 WO2013141166A1 (ja) | 2012-03-23 | 2013-03-15 | はんだ被覆ボールおよびその製造方法 |
JP2013525072A JP5367924B1 (ja) | 2012-03-23 | 2013-03-15 | はんだ被覆ボールおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5367924B1 true JP5367924B1 (ja) | 2013-12-11 |
JPWO2013141166A1 JPWO2013141166A1 (ja) | 2015-08-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013525072A Expired - Fee Related JP5367924B1 (ja) | 2012-03-23 | 2013-03-15 | はんだ被覆ボールおよびその製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5367924B1 (ja) |
KR (1) | KR101461125B1 (ja) |
CN (1) | CN103703168B (ja) |
TW (1) | TWI531437B (ja) |
WO (1) | WO2013141166A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3334260A1 (en) | 2016-12-07 | 2018-06-13 | Senju Metal Industry Co., Ltd | Core material, semiconductor package, and forming method of bump electrode |
KR20190045846A (ko) * | 2017-10-24 | 2019-05-03 | 센주긴조쿠고교 가부시키가이샤 | 핵재료 및 납땜 이음 및 범프 전극의 형성 방법 |
WO2021079702A1 (ja) | 2019-10-25 | 2021-04-29 | 千住金属工業株式会社 | 核材料、電子部品及びバンプ電極の形成方法 |
EP3967443A1 (en) | 2020-09-10 | 2022-03-16 | Senju Metal Industry Co., Ltd. | Core material, electronic component and method for forming bump electrode |
JP7442268B2 (ja) | 2019-03-26 | 2024-03-04 | 日本製鉄株式会社 | 地下躯体構造 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CN105345304B (zh) * | 2015-12-02 | 2017-07-25 | 华北水利水电大学 | 一种过饱和钎料及其制备方法 |
JP6587099B2 (ja) * | 2015-12-15 | 2019-10-09 | 三菱マテリアル株式会社 | ハンダ粉末及びその製造方法並びにこの粉末を用いたハンダ用ペーストの調製方法 |
WO2018056313A1 (ja) * | 2016-09-21 | 2018-03-29 | 新日鉄住金マテリアルズ株式会社 | 複層金属ボール |
CN106825981B (zh) * | 2017-01-12 | 2019-05-24 | 江苏兴达钢帘线股份有限公司 | 用于太阳能电池的导电焊丝的制备方法 |
WO2018189901A1 (ja) * | 2017-04-14 | 2018-10-18 | Ykk株式会社 | めっき材及びその製造方法 |
CN107541702A (zh) * | 2017-09-08 | 2018-01-05 | 张家港创博金属科技有限公司 | 一种高效为核球镀层的方法与装置 |
CN107877030B (zh) * | 2017-11-07 | 2020-01-14 | 深圳市汉尔信电子科技有限公司 | 一种纳米锡铋复合焊膏及制备方法 |
CN108176850B (zh) * | 2017-12-28 | 2019-12-10 | 北京康普锡威科技有限公司 | 一种离心雾化锡包铜复合粉末的制备方法 |
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EP3334260A1 (en) | 2016-12-07 | 2018-06-13 | Senju Metal Industry Co., Ltd | Core material, semiconductor package, and forming method of bump electrode |
US10381319B2 (en) | 2016-12-07 | 2019-08-13 | Senju Metal Industry Co., Ltd. | Core material, semiconductor package, and forming method of bump electrode |
KR20190045846A (ko) * | 2017-10-24 | 2019-05-03 | 센주긴조쿠고교 가부시키가이샤 | 핵재료 및 납땜 이음 및 범프 전극의 형성 방법 |
JP7442268B2 (ja) | 2019-03-26 | 2024-03-04 | 日本製鉄株式会社 | 地下躯体構造 |
WO2021079702A1 (ja) | 2019-10-25 | 2021-04-29 | 千住金属工業株式会社 | 核材料、電子部品及びバンプ電極の形成方法 |
US11872656B2 (en) | 2019-10-25 | 2024-01-16 | Senju Metal Industry Co., Ltd. | Core material, electronic component and method for forming bump electrode |
EP3967443A1 (en) | 2020-09-10 | 2022-03-16 | Senju Metal Industry Co., Ltd. | Core material, electronic component and method for forming bump electrode |
US11495566B2 (en) | 2020-09-10 | 2022-11-08 | Senju Metal Industry Co., Ltd. | Core material, electronic component and method for forming bump electrode |
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KR101461125B1 (ko) | 2014-11-13 |
KR20130133097A (ko) | 2013-12-05 |
WO2013141166A1 (ja) | 2013-09-26 |
CN103703168B (zh) | 2015-04-08 |
TW201347891A (zh) | 2013-12-01 |
JPWO2013141166A1 (ja) | 2015-08-03 |
TWI531437B (zh) | 2016-05-01 |
CN103703168A (zh) | 2014-04-02 |
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