KR100413547B1 - 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료 및 그 제조방법 - Google Patents
플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료 및 그 제조방법 Download PDFInfo
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- KR100413547B1 KR100413547B1 KR10-2001-0029576A KR20010029576A KR100413547B1 KR 100413547 B1 KR100413547 B1 KR 100413547B1 KR 20010029576 A KR20010029576 A KR 20010029576A KR 100413547 B1 KR100413547 B1 KR 100413547B1
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- Prior art keywords
- sic
- aluminum
- powder
- thermal conductivity
- particle size
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Coating By Spraying Or Casting (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (4)
- 삭제
- 알루미늄을 기지조직으로 하여 형성된 40∼60 부피%의 실리콘 카바이드(SiC) 입자와, 상기 실리콘 카바이드(SiC) 입자 사이에 형성된 10∼20 부피%의 수㎛급의 실리콘(Si) 입자로 구성되는 것을 특징으로 하는 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료.
- 평균입도 20㎛의 실리콘카바이드(SiC) 분말과 평균입도 70㎛의 알루미늄(Al) 분말을 체적비 40∼60:60∼40으로 혼합하거나, 또는 평균입도 20㎛의 실리콘카바이드(SiC) 분말과 평균입도 45㎛의 알루미늄-20실리콘(Al-20Si) 합금분말을 체적비 40∼60:60∼40으로 혼합하는 단계와,상기 혼합된 분말을 기계적인 방법으로 혼련하는 단계와,상기 혼련된 혼합분말에 함유된 수분을 건조하는 단계와,상기 건조된 혼합분말을 타겟재에 플라즈마 용사하는 단계와,상기 용사된 타겟재를 냉각하는 단계로 구성되는 것을 특징으로 하는 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료의 제조방법.
- 제3항에 있어서,상기 건조된 혼합분말을 타겟재에 플라즈마 용사하는 단계에서 타겟재는 Graphite 및 BN 재질의 몰드, 또는 패키징 기지소재인 것을 포함하여 구성되는 것을 특징으로 하는 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0029576A KR100413547B1 (ko) | 2001-05-29 | 2001-05-29 | 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료 및 그 제조방법 |
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KR10-2001-0029576A KR100413547B1 (ko) | 2001-05-29 | 2001-05-29 | 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료 및 그 제조방법 |
Publications (2)
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KR20030005439A KR20030005439A (ko) | 2003-01-23 |
KR100413547B1 true KR100413547B1 (ko) | 2003-12-31 |
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KR10-2001-0029576A KR100413547B1 (ko) | 2001-05-29 | 2001-05-29 | 플라즈마 용사에 의한 고열전도도와 저열팽창계수를 가지는 전자패키징용 알루미늄기지 복합재료 및 그 제조방법 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100427975B1 (ko) * | 2001-08-01 | 2004-04-27 | 한국기계연구원 | 내마모성이 우수한 알루미늄합금 및 그 제조방법 |
KR100494239B1 (ko) * | 2002-09-11 | 2005-06-13 | 한국기계연구원 | AI-SiC 복합재료 박판의 제조방법 |
KR20130077494A (ko) * | 2011-12-29 | 2013-07-09 | 엘지이노텍 주식회사 | 세라믹 복합체 및 이의 제조방법 |
CN114807644B (zh) * | 2022-05-09 | 2023-01-13 | 北京科技大学 | 硅铝复合材料及其制备方法与应用 |
CN115283665B (zh) * | 2022-06-29 | 2024-02-02 | 有研金属复材技术有限公司 | 一种超细颗粒增强铝基复合材料混合粉末制备方法 |
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EP0240251A2 (en) * | 1986-04-02 | 1987-10-07 | The British Petroleum Company p.l.c. | Preparation of composites |
JPH09157773A (ja) * | 1995-10-03 | 1997-06-17 | Hitachi Metals Ltd | 低熱膨張・高熱伝導性アルミニウム複合材料及びその製造方法 |
JPH10335538A (ja) * | 1996-06-14 | 1998-12-18 | Sumitomo Electric Ind Ltd | 半導体基板材料、半導体基板、半導体装置、及びその製造方法 |
JPH11106848A (ja) * | 1997-10-06 | 1999-04-20 | Mitsubishi Alum Co Ltd | セラミックス粉末高含有Al合金基複合材料の製造方法 |
KR19990058491A (ko) * | 1997-12-30 | 1999-07-15 | 정몽규 | 복합재료의 제조방법 |
JP2000192182A (ja) * | 1998-12-25 | 2000-07-11 | Sumitomo Electric Ind Ltd | 炭化珪素系複合材料およびその製造方法 |
JP2000297301A (ja) * | 1999-04-15 | 2000-10-24 | Sumitomo Electric Ind Ltd | 炭化珪素系複合材料とその粉末およびそれらの製造方法 |
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2001
- 2001-05-29 KR KR10-2001-0029576A patent/KR100413547B1/ko active IP Right Grant
Patent Citations (7)
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EP0240251A2 (en) * | 1986-04-02 | 1987-10-07 | The British Petroleum Company p.l.c. | Preparation of composites |
JPH09157773A (ja) * | 1995-10-03 | 1997-06-17 | Hitachi Metals Ltd | 低熱膨張・高熱伝導性アルミニウム複合材料及びその製造方法 |
JPH10335538A (ja) * | 1996-06-14 | 1998-12-18 | Sumitomo Electric Ind Ltd | 半導体基板材料、半導体基板、半導体装置、及びその製造方法 |
JPH11106848A (ja) * | 1997-10-06 | 1999-04-20 | Mitsubishi Alum Co Ltd | セラミックス粉末高含有Al合金基複合材料の製造方法 |
KR19990058491A (ko) * | 1997-12-30 | 1999-07-15 | 정몽규 | 복합재료의 제조방법 |
JP2000192182A (ja) * | 1998-12-25 | 2000-07-11 | Sumitomo Electric Ind Ltd | 炭化珪素系複合材料およびその製造方法 |
JP2000297301A (ja) * | 1999-04-15 | 2000-10-24 | Sumitomo Electric Ind Ltd | 炭化珪素系複合材料とその粉末およびそれらの製造方法 |
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