KR20050048601A - 질화알루미늄 소결체, 금속화된 기판, 히터, 지그 및 질화알루미늄 소결체의 제조 방법 - Google Patents
질화알루미늄 소결체, 금속화된 기판, 히터, 지그 및 질화알루미늄 소결체의 제조 방법 Download PDFInfo
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- KR20050048601A KR20050048601A KR1020057002373A KR20057002373A KR20050048601A KR 20050048601 A KR20050048601 A KR 20050048601A KR 1020057002373 A KR1020057002373 A KR 1020057002373A KR 20057002373 A KR20057002373 A KR 20057002373A KR 20050048601 A KR20050048601 A KR 20050048601A
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- aluminum nitride
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B2237/40—Metallic
- C04B2237/408—Noble metals, e.g. palladium, platina or silver
Abstract
Description
Claims (12)
- 320 mm 이상의 최대 길이, 0 mm를 초과하고 2 mm 이하의 두께, 0 ㎛/mm 이상 2 ㎛/mm 미만의 휘어짐 및 0 ㎛ 이상 100 ㎛ 이하의 국소 기복 높이를 갖는 질화알루미늄 소결체.
- 제1항에 있어서, 열전도율이 50 W/mㆍK 이상 250 W/mㆍK 이하인 질화알루미늄 소결체.
- 제1항 또는 제2항에 기재된 질화알루미늄 소결체로 이루어진 판형 기판, 및 상기 기판의 표면의 적어도 일부에 형성된 도전성을 갖는 금속화된 층을 포함하는 금속화된 기판.
- 320 mm 이상의 최대 길이, 0 mm를 초과하고 2 mm 이하의 두께 및 O ㎛ 이상 1OO ㎛ 이하의 국소 기복 높이를 갖는 질화알루미늄 소결체를 포함하는 기판 및 상기 기판의 표면의 적어도 일부에 형성된 도전성을 갖는 금속화된 층을 포함하고, 휘어짐이 0 ㎛/mm 내지 5 ㎛/mm의 범위인 금속화된 기판.
- 제3항 또는 제4항에 기재된 금속화된 기판, 상기 기판의 표면 상에 배치되고 상기 금속화된 층과 접속된 전극부, 및 상기 금속화된 층에 배치된 절연층을 포함하는 히터.
- 바인더 및 주 재료인 질화알루미늄을 포함하는 원료를 준비하는 단계,상기 원료를 사용하여 시트형 성형체를 형성하는 단계,상기 성형체를 1 시간 이상 건조시키는 단계,상기 건조 단계를 거친 성형체로부터 상기 바인더를 제거하는 단계, 및상기 바인더가 제거된 성형체를 소결시키는 단계를 포함하는 질화알루미늄 소결체의 제조 방법.
- 제6항에 있어서, 상기 소결 단계가 질화붕소를 주성분으로 포함하는 지그 (jig)에 의해 둘러싸인 공간 내에 배치된 상기 성형체를 소결시킴으로써 수행되며, 여기서 상기 공간의 체적에 대한, 소결 전 상기 성형체의 체적의 비율이 10 % 내지 70 %의 범위인 질화알루미늄 소결체의 제조 방법.
- 질화알루미늄을 주성분으로 함유하는 시트형 성형체를 준비하는 단계,질화붕소를 주성분으로 포함하는 지그에 의해 둘러싸인 공간 내에 1 개의 상기 성형체를 배치한 상태에서 상기 성형체를 소결시키는 단계를 포함하는 질화알루미늄 소결체의 제조 방법.
- 제8항에 있어서, 상기 공간의 체적에 대한 소결 전 상기 성형체의 체적의 비율이 10 % 내지 70 %의 범위인 질화알루미늄 소결체의 제조 방법.
- 제7항 내지 제9항 중 어느 한 항에 있어서, 상기 지그가 평판형 기체(base)의 상부 표면에 상기 성형체를 배치시키기 위해 오목부를 가지며, 상기 소결 단계에서는 그 오목부에 성형체를 각각 1 개씩 갖는 복수의 지그가 적층된 상태에서 소결을 수행하는 것인 질화알루미늄 소결체의 제조 방법.
- 제10항에 있어서, 상기 소결 단계에서, 복수의 지그를 적층시킨 적층체(jig pile)를 금속제의 케이스 내부에 위치시킨 상태에서 소결을 수행하는 것인 질화알루미늄 소결체의 제조 방법.
- 질화 붕소를 포함하고 질화알루미늄 소결체가 되어야 하는 성형체를 배치시키기 위해 표면에 형성된 오목부를 갖는 평판형 기체를 포함하며, 여기서 상기 오목부의 체적에 대한 상기 성형체의 체적의 비율이 10 % 내지 70 %의 범위가 되도록 상기 오목부의 치수가 결정되는 것인, 질화알루미늄 소결체를 제조하기 위한 소결 단계에 사용되는 지그.
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JP2002235571A JP4483161B2 (ja) | 2002-08-13 | 2002-08-13 | 窒化アルミニウム焼結体、メタライズ基板、ヒータ、治具および窒化アルミニウム焼結体の製造方法 |
JPJP-P-2002-00235571 | 2002-08-13 |
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KR20050048601A true KR20050048601A (ko) | 2005-05-24 |
KR100944829B1 KR100944829B1 (ko) | 2010-03-03 |
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KR1020057002373A KR100944829B1 (ko) | 2002-08-13 | 2003-07-30 | 지그 및 질화알루미늄 소결체의 제조 방법 |
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US (1) | US7622203B2 (ko) |
EP (1) | EP1553067B1 (ko) |
JP (1) | JP4483161B2 (ko) |
KR (1) | KR100944829B1 (ko) |
CN (1) | CN1308259C (ko) |
AU (1) | AU2003252740A1 (ko) |
DE (1) | DE60333466D1 (ko) |
WO (1) | WO2004016567A1 (ko) |
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JP4685029B2 (ja) * | 2004-11-12 | 2011-05-18 | 株式会社トクヤマ | メタライズド窒化アルミニウム基板の製造方法及びそれによって得られる基板 |
US7914609B2 (en) * | 2007-10-29 | 2011-03-29 | Briggs & Stratton Corporation | Cyclonic air cleaner assembly |
FR2963867B1 (fr) * | 2010-08-11 | 2012-09-28 | Valeo Systemes Thermiques | Module chauffant comprenant un element chauffant serigraphie |
WO2013008697A1 (ja) * | 2011-07-14 | 2013-01-17 | 株式会社アライドマテリアル | AlN基板およびその製造方法 |
TWI450855B (zh) * | 2011-08-04 | 2014-09-01 | 高純度氮化鋁製造方法 | |
SG11201400107UA (en) * | 2011-08-16 | 2014-04-28 | Xenon Corp | Sintering process and apparatus |
CN207869432U (zh) * | 2018-03-07 | 2018-09-14 | 东莞市国研电热材料有限公司 | 一种多温区陶瓷发热体 |
CN114728477A (zh) * | 2019-01-29 | 2022-07-08 | 汉高知识产权控股有限责任公司 | 受控印刷表面和在受控印刷表面上形成形貌特征的方法 |
TW202326057A (zh) | 2019-09-12 | 2023-07-01 | 美商瓦特洛威電子製造公司 | 陶瓷加熱器及使用暫態液相接合之形成方法 |
WO2021095844A1 (ja) * | 2019-11-15 | 2021-05-20 | デンカ株式会社 | セラミック基板、複合基板及び回路基板並びにセラミック基板の製造方法、複合基板の製造方法、回路基板の製造方法及び複数の回路基板の製造方法 |
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JPH01282157A (ja) | 1988-05-07 | 1989-11-14 | Matsushita Electric Works Ltd | セラミック基板の製造法 |
JP2727652B2 (ja) | 1989-05-16 | 1998-03-11 | 富士通株式会社 | 窒化アルミニウム基板の焼成方法 |
JPH09197861A (ja) * | 1995-11-13 | 1997-07-31 | Sumitomo Electric Ind Ltd | ヒーターおよびそれを備えた加熱定着装置 |
CN1130607A (zh) | 1995-11-17 | 1996-09-11 | 清华大学 | 高热导率氮化铝陶瓷的制造方法 |
JPH11174875A (ja) | 1997-12-17 | 1999-07-02 | Sumitomo Electric Ind Ltd | 加熱定着装置 |
JP2000128654A (ja) | 1998-10-28 | 2000-05-09 | Sumitomo Electric Ind Ltd | 窒化ケイ素複合基板 |
JP2002068849A (ja) | 2000-08-29 | 2002-03-08 | Sumitomo Electric Ind Ltd | セラミックス燒結体の製造方法 |
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- 2002-08-13 JP JP2002235571A patent/JP4483161B2/ja not_active Expired - Lifetime
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- 2003-07-30 EP EP03788020A patent/EP1553067B1/en not_active Expired - Fee Related
- 2003-07-30 CN CNB038190664A patent/CN1308259C/zh not_active Expired - Fee Related
- 2003-07-30 KR KR1020057002373A patent/KR100944829B1/ko active IP Right Grant
- 2003-07-30 WO PCT/JP2003/009705 patent/WO2004016567A1/ja active Application Filing
- 2003-07-30 DE DE60333466T patent/DE60333466D1/de not_active Expired - Lifetime
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Publication number | Publication date |
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WO2004016567A1 (ja) | 2004-02-26 |
JP4483161B2 (ja) | 2010-06-16 |
EP1553067A4 (en) | 2008-11-26 |
CN1308259C (zh) | 2007-04-04 |
CN1675143A (zh) | 2005-09-28 |
JP2004075429A (ja) | 2004-03-11 |
KR100944829B1 (ko) | 2010-03-03 |
EP1553067B1 (en) | 2010-07-21 |
US7622203B2 (en) | 2009-11-24 |
AU2003252740A1 (en) | 2004-03-03 |
US20050269749A1 (en) | 2005-12-08 |
DE60333466D1 (de) | 2010-09-02 |
EP1553067A1 (en) | 2005-07-13 |
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