KR20190135501A - 접합용 성형체 및 그 제조 방법 - Google Patents
접합용 성형체 및 그 제조 방법 Download PDFInfo
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- KR20190135501A KR20190135501A KR1020197031526A KR20197031526A KR20190135501A KR 20190135501 A KR20190135501 A KR 20190135501A KR 1020197031526 A KR1020197031526 A KR 1020197031526A KR 20197031526 A KR20197031526 A KR 20197031526A KR 20190135501 A KR20190135501 A KR 20190135501A
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- Prior art keywords
- joining
- mass
- core
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- molded
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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
- B23K35/02—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
- 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
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
- B23K35/302—Cu as the principal constituent
-
- B22F1/02—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
-
- 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
- B23K35/40—Making wire or rods for soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/10—Alloys based on copper with silicon as the next major constituent
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/01—Manufacture or treatment
- H10W70/02—Manufacture or treatment of conductive package substrates serving as an interconnection, e.g. of metal plates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
- H10W70/6875—Shapes or dispositions thereof being on a metallic substrate, e.g. insulated metal substrates [IMS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F2003/1106—Product comprising closed porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
Claims (2)
- Cu 코어 Sn 쉘 분말이 압축된 집합체에 의해 구성된 접합용 성형체로서,
상기 접합용 성형체 내부의 폐공공 및 개공공의 쌍방에 상기 분말 표면의 산화물을 제거하기 위한 활성제 함유물이 존재하고,
상기 접합용 성형체가 Cu 를 55 ∼ 95 질량% 의 비율로 또한 Sn 을 45 ∼ 5 질량% 의 비율로 각각 함유하고,
상기 활성제 함유물 중의 활성제가 상기 접합용 성형체 100 질량% 에 대해 0.01 ∼ 2 질량% 의 비율로 함유되고,
상기 접합용 성형체가 20 ∼ 400 ㎛ 의 두께를 갖는 것을 특징으로 하는 접합용 성형체. - 평균 입경이 0.5 ∼ 50 ㎛ 인 Cu 코어 Sn 쉘 분말에 상기 분말 표면의 산화물을 제거하기 위한 활성제 함유물을 불활성 가스 분위기 하에서 균일하게 혼합하여 혼합물을 조제하는 공정과,
상기 혼합물을 불활성 가스 분위기 하에서 10 ∼ 1000 ㎫ 의 압력으로 프레스 성형 또는 롤 압연 성형하여 두께 20 ∼ 400 ㎛ 의 펠릿상 또는 시트상의 성형체를 얻는 공정을 포함하고,
상기 Cu 코어 Sn 쉘 분말이 Cu 를 55 ∼ 95 질량% 의 비율로 또한 Sn 을 45 ∼ 5 질량% 의 비율로 각각 함유하고, 상기 활성제 함유물을 상기 혼합물 중, 0.01 ∼ 2 질량% 의 비율로 함유하도록 혼합하는 것을 특징으로 하는 접합용 성형체의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017071961A JP6897236B2 (ja) | 2017-03-31 | 2017-03-31 | 接合用成形体及びその製造方法 |
| JPJP-P-2017-071961 | 2017-03-31 | ||
| PCT/JP2018/008743 WO2018180306A1 (ja) | 2017-03-31 | 2018-03-07 | 接合用成形体及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190135501A true KR20190135501A (ko) | 2019-12-06 |
| KR102352640B1 KR102352640B1 (ko) | 2022-01-17 |
Family
ID=63675377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197031526A Expired - Fee Related KR102352640B1 (ko) | 2017-03-31 | 2018-03-07 | 접합용 성형체 및 그 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3603876B1 (ko) |
| JP (1) | JP6897236B2 (ko) |
| KR (1) | KR102352640B1 (ko) |
| CN (1) | CN110402180B (ko) |
| TW (1) | TWI734902B (ko) |
| WO (1) | WO2018180306A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676284A (zh) * | 2018-12-13 | 2019-04-26 | 上海锡喜材料科技有限公司 | 助焊膏及其制作方法 |
| JP6858173B2 (ja) * | 2018-12-20 | 2021-04-14 | 株式会社タムラ製作所 | 成形はんだの製造方法 |
| CN113025284B (zh) * | 2021-03-12 | 2021-08-20 | 中国矿业大学 | 一种中高温纳米复合金属相变蓄热材料及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61262482A (ja) * | 1985-05-17 | 1986-11-20 | Olympus Optical Co Ltd | ペレツト状ハンダとその製造方法 |
| JPS63260698A (ja) * | 1987-04-16 | 1988-10-27 | Sumitomo Electric Ind Ltd | はんだ成型品の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08961A (ja) | 1994-06-23 | 1996-01-09 | Hodogaya Chem Co Ltd | アンモニア及び/又はシアンガスを含有する排ガスの酸化分解処理方法 |
| JP3757881B2 (ja) * | 2002-03-08 | 2006-03-22 | 株式会社日立製作所 | はんだ |
| CN102554219B (zh) * | 2012-01-31 | 2014-03-26 | 云南云天化股份有限公司 | 铜锡核壳结构的纳米粒子及其制备方法 |
| JP6136690B2 (ja) * | 2012-08-01 | 2017-05-31 | 三菱マテリアル株式会社 | ハンダペースト |
| CN104117782B (zh) * | 2014-08-11 | 2017-01-11 | 哈尔滨工业大学深圳研究生院 | 一种新型预制片高温钎料及其制备方法 |
| JP6288284B2 (ja) * | 2014-09-10 | 2018-03-07 | 株式会社村田製作所 | 金属間化合物の生成方法 |
| JP2017071961A (ja) | 2015-10-07 | 2017-04-13 | 住江織物株式会社 | 速乾性と防滑性に優れた床材 |
| CN105290418B (zh) * | 2015-10-14 | 2018-09-07 | 哈尔滨工业大学深圳研究生院 | 一种微纳米铜球表面镀附具有可焊性厚度的厚锡层的镀附方法 |
-
2017
- 2017-03-31 JP JP2017071961A patent/JP6897236B2/ja not_active Expired - Fee Related
-
2018
- 2018-03-07 EP EP18777815.4A patent/EP3603876B1/en not_active Not-in-force
- 2018-03-07 WO PCT/JP2018/008743 patent/WO2018180306A1/ja not_active Ceased
- 2018-03-07 KR KR1020197031526A patent/KR102352640B1/ko not_active Expired - Fee Related
- 2018-03-07 CN CN201880017530.3A patent/CN110402180B/zh not_active Expired - Fee Related
- 2018-03-29 TW TW107110850A patent/TWI734902B/zh not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61262482A (ja) * | 1985-05-17 | 1986-11-20 | Olympus Optical Co Ltd | ペレツト状ハンダとその製造方法 |
| JPS63260698A (ja) * | 1987-04-16 | 1988-10-27 | Sumitomo Electric Ind Ltd | はんだ成型品の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| Tianqi Hu et al., "Cu@SnCore-Shell Structure Powder Preform for High-Temperature Applications Based on Transient Liquid Phase Bonding", IEEE Transactions on Power Electronics, February 2016 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110402180B (zh) | 2021-11-12 |
| EP3603876B1 (en) | 2021-11-03 |
| TWI734902B (zh) | 2021-08-01 |
| EP3603876A1 (en) | 2020-02-05 |
| JP6897236B2 (ja) | 2021-06-30 |
| WO2018180306A1 (ja) | 2018-10-04 |
| EP3603876A4 (en) | 2020-12-16 |
| CN110402180A (zh) | 2019-11-01 |
| TW201843309A (zh) | 2018-12-16 |
| JP2018171635A (ja) | 2018-11-08 |
| KR102352640B1 (ko) | 2022-01-17 |
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