KR20200063213A - 반제품 금속 제품의 제조 방법, 금속-세라믹 기판 및 금속-세라믹 기판의 제조 방법 - Google Patents
반제품 금속 제품의 제조 방법, 금속-세라믹 기판 및 금속-세라믹 기판의 제조 방법 Download PDFInfo
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- B32B2255/20—Inorganic coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
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- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
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Abstract
-제 1 금속층(11), 특히 제 1 구리 층 및 제 2 금속층(12), 특히 제 2 구리 층을 제공하는 단계,
-제 1 금속층(11)과 제 2 금속층(12)을 접합하여 반제품 금속 제품(2)을 형성하는 단계를 포함하고, 제 1 금속층(11)이 제 2 금속층(12)에 접합되기 전에 시간순으로 상이한 온도 처리에 의해, 제 1 금속 층(11) 및/또는 제 2 금속 층(12)에서의 결정립 성장은 생성된 반제품 금속 제품(2)에서 특히, 생성된 금속-구리 기판에서, 제 1 금속 층(11)에서의 제 1 입자 크기는 제 2 금속 층(12)에서의 제 2 입자 크기와 상이하다.
Description
도 6은 본 발명의 예시적인 실시예에 따른 금속-세라믹 기판의 단면도.
10: 세라믹 층 11: 제 1 금속층
12: 제 2 금속층 15: 세라믹 상부 측면
S: 적재 방향 D1: 제 1 층 두께
D2: 제 2 층 두께
Claims (10)
- 금속-구리 기판, 특히 구리-세라믹 기판을 위한 반제품 금속 제품, 특히 반제품 구리 제품을 제조하는 방법에 있어서,
-제 1 금속 층(11), 특히 제 1 구리 층, 및 제 2 금속 층(12), 특히 제 2 구리 층을 제공하는 단계,
-제 1 금속층(11)과 제 2 금속층(12)을 접합하여 반제품 금속 제품(2)을 형성하는 단계를 포함하고,
상기 제 1 금속 층(11)을 제 2 금속 층(12)에 시간순으로 결합하기 전에,
제조된 반제품 금속 제품(2), 특히 제조된 금속-구리 기판에서, 제 1 금속층(11)의 제 1 입자 크기가 제 2 금속층(12)의 제 2 입자 크기와 다른 방식으로 제 1 금속 층(11) 및/또는 제 2 금속 층(12)의 입자 성장이 상이한 수단에 의해 개시되는 것을 특징으로 하는 방법. - 제 1 항에 있어서, 제 1 금속 층(11) 및 제 2 금속 층(12)은 동일한 금속 재료, 특히 구리로 제조되는 것을 특징으로 하는 방법.
- 전항 중 어느 한 항에 있어서, 상기 온도-처리는 어닐링 공정이고, 바람직하게는 상기 제 1 금속층(11)에 대한 어닐링 공정은 상기 제 2 금속층(12)에 대한 어닐링 공정과 상이한 것을 특징으로 하는 방법.
- 전항 중 어느 한 항에 있어서, 온도 처리는 불활성 가스 환경 또는 진공에서 적어도 일시적으로 수행되는 것을 특징으로 하는 방법.
- 전항 중 어느 한 항에 있어서, 상기 제 1 금속 층(11)은 DCB 공정에 의해 상기 제 2 금속 층(12)에 결합되는 것을 특징으로 하는 방법.
- 전항 중 어느 한 항에 있어서, 제 1 금속 층(11) 및/또는 제 2 금속 층(12)은 접합 전에 시간순으로 산화되는 것을 특징으로 하는 방법.
- 전항 중 어느 한 항에 있어서, 제 2 입자 크기를 제한하기 위해, 제 2 금속 층(12)의 온도 처리 동안 온도 제어가 적용되고 및/또는 제 2 금속 층(12)이 금속 및 금속 산화물, 특히 구리 및 구리 산화물로 이루어진 페이스트로 코팅되는 것을 특징으로 하는 방법.
- 금속-세라믹 기판(1), 특히 구리-세라믹 기판을 제조하는 방법에 있어서,
- 제 1 금속층(11), 특히 제 1 구리 층 및 제 2 금속층(12), 특히 제 2 구리 층을 제공하는 단계,
- 제 1 금속층(11) 및/또는 제 2 금속층(12)을 세라믹 층(12)에 접합하여 금속-세라믹 기판(1)을 형성하는 단계를 포함하고,
상이한 온도 처리에 의해 제 1 금속층(1)이 제 2 금속층에 시간순으로 결합되기 전에,
제조된 반제품 금속 제품(2), 특히 제조된 금속-구리 기판(1)에서, 제 1 금속층(11)의 제 1 입자 크기가 제 2 금속층(12)의 제 2 입자 크기와 다른 방식으로 제 1 금속층(11) 및/또는 제 2 금속층(12)의 입자 성장이 개시되는 것을 특징으로 하는 방법. - 전항 중 어느 한 항에 있어서, 상기 제조된 금속-세라믹 기판(1)의 제 2 금속 층(12)은 상기 세라믹 층(10)에 결합되고, 상기 제조된 금속-세라믹 기판(1)은 제 1 입자 크기보다 큰 제 2 입자 크기가 제 2 금속 층(12)에 제 1 금속 층(11)의 접합 전에 어닐링 공정에 의해 제 2 금속 층(12)에서 실현되는 것을 특징으로 하는 방법.
- 제 8 항 또는 제 9 항에 따른 방법에 의해 제조된 금속-세라믹 기판(1)에 잇어서,
- 세라믹 층(10) 및
- 세라믹 층(10)에 본딩된 제 1 금속 층(11) 및 제 2 금속 층(12)의 복합물을 포함하고, 상기 제 2 금속 층(12)의 제 2 입자 크기는 제 1 금속층(11)의 제 1 입자 크기보다 큰 것을 특징으로 하는 금속-세라믹 기판.
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| DE102017128316.1A DE102017128316B4 (de) | 2017-11-29 | 2017-11-29 | Verfahren zur Herstellung eines Metall-Keramik-Substrats und Metall-Keramik-Substrat |
| PCT/EP2018/082008 WO2019105814A1 (de) | 2017-11-29 | 2018-11-21 | Verfahren zur herstellung eines metallhalbzeugs, verfahren zur herstellung eines metall-keramik-substrats und metall-keramik-substrat |
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| DE102020104493B4 (de) * | 2020-02-20 | 2022-08-04 | Rogers Germany Gmbh | Verfahren zur Herstellung eines Kühlelements und Kühlelement hergestellt mit einem solchen Verfahren |
| CN113939095B (zh) * | 2020-06-29 | 2023-02-10 | 比亚迪股份有限公司 | 一种陶瓷覆铜板及其制备方法 |
| DE102020120189A1 (de) * | 2020-07-30 | 2022-02-03 | Rogers Germany Gmbh | Verfahren zur Herstellung eines Metall-Keramik-Substrats und ein Metall-Keramik-Substrat hergestellt mit einem solchen Verfahren |
| EP3967487A1 (de) * | 2020-09-11 | 2022-03-16 | Heraeus Deutschland GmbH & Co. KG | Schichtenverbund |
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| US3744120A (en) | 1972-04-20 | 1973-07-10 | Gen Electric | Direct bonding of metals with a metal-gas eutectic |
| US3766634A (en) | 1972-04-20 | 1973-10-23 | Gen Electric | Method of direct bonding metals to non-metallic substrates |
| CA2140311A1 (en) * | 1994-01-14 | 1995-07-15 | Joseph P. Mennucci | Multilayer laminate product and process |
| JP3265895B2 (ja) | 1995-02-20 | 2002-03-18 | トヨタ自動車株式会社 | 空燃比センサのヒータ制御装置 |
| JPH11121889A (ja) * | 1997-10-16 | 1999-04-30 | Denki Kagaku Kogyo Kk | 回路基板 |
| AU2003229282A1 (en) * | 2002-05-15 | 2003-12-02 | Jurgen Schulz-Harder | Method for producing a ceramic-copper composite substrate |
| DE102010049499B4 (de) * | 2010-10-27 | 2014-04-10 | Curamik Electronics Gmbh | Metall-Keramik-Substrat sowie Verfahren zum Herstellen eines solchen Substrates |
| US8692118B2 (en) | 2011-06-24 | 2014-04-08 | Tessera, Inc. | Reliable wire structure and method |
| CN103492345B (zh) * | 2011-07-14 | 2016-04-06 | 株式会社东芝 | 陶瓷电路基板 |
| WO2013021567A1 (ja) * | 2011-08-11 | 2013-02-14 | 三洋電機株式会社 | 金属の接合方法および金属接合構造 |
| US8448842B1 (en) * | 2011-12-22 | 2013-05-28 | Vaclong Vacuum Technology Co., Ltd. | Advanced copper bonding (ACB) with ceramic substrate technology |
| DE102012101057A1 (de) * | 2011-12-27 | 2013-06-27 | Curamik Electronics Gmbh | Verfahren zur Herstellung von DCB-Substraten |
| DE102012110322B4 (de) | 2012-10-29 | 2014-09-11 | Rogers Germany Gmbh | Metall-Keramik-Substrat sowie Verfahren zum Herstellen eines Metall-Keramik-Substrates |
| DE102015224464A1 (de) * | 2015-12-07 | 2017-06-08 | Aurubis Stolberg Gmbh & Co. Kg | Kupfer-Keramik-Substrat, Kupferhalbzeug zur Herstellung eines Kupfer-Keramik-Substrats und Verfahren zur Herstellung eines Kupfer-Keramik-Substrats |
| DE102016203030B4 (de) * | 2016-02-26 | 2025-05-08 | Heraeus Electronics Gmbh & Co. Kg | Kupfer-Keramik-Verbund und ein diesen Verbund enthaltendes Modul |
-
2017
- 2017-11-29 DE DE102017128316.1A patent/DE102017128316B4/de active Active
-
2018
- 2018-11-21 KR KR1020227041536A patent/KR20220164619A/ko not_active Ceased
- 2018-11-21 KR KR1020207012815A patent/KR20200063213A/ko not_active Ceased
- 2018-11-21 US US16/768,340 patent/US11845700B2/en active Active
- 2018-11-21 JP JP2020544977A patent/JP2021503433A/ja active Pending
- 2018-11-21 EP EP18807304.3A patent/EP3717236B1/de active Active
- 2018-11-21 CN CN201880077483.1A patent/CN111433017A/zh active Pending
- 2018-11-21 WO PCT/EP2018/082008 patent/WO2019105814A1/de not_active Ceased
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- 2022-03-14 JP JP2022039034A patent/JP7337987B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3717236A1 (de) | 2020-10-07 |
| JP2021503433A (ja) | 2021-02-12 |
| US20200361828A1 (en) | 2020-11-19 |
| KR20220164619A (ko) | 2022-12-13 |
| CN111433017A (zh) | 2020-07-17 |
| DE102017128316B4 (de) | 2019-12-05 |
| JP7337987B2 (ja) | 2023-09-04 |
| JP2022087102A (ja) | 2022-06-09 |
| WO2019105814A1 (de) | 2019-06-06 |
| US11845700B2 (en) | 2023-12-19 |
| EP3717236B1 (de) | 2021-11-10 |
| DE102017128316A1 (de) | 2019-05-29 |
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