JP2011508447A5 - - Google Patents

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Publication number
JP2011508447A5
JP2011508447A5 JP2010540693A JP2010540693A JP2011508447A5 JP 2011508447 A5 JP2011508447 A5 JP 2011508447A5 JP 2010540693 A JP2010540693 A JP 2010540693A JP 2010540693 A JP2010540693 A JP 2010540693A JP 2011508447 A5 JP2011508447 A5 JP 2011508447A5
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JP
Japan
Prior art keywords
tpg
filling
mold
foam block
heat sink
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Pending
Application number
JP2010540693A
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Japanese (ja)
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JP2011508447A (en
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Publication date
Priority claimed from US11/967,307 external-priority patent/US20090169410A1/en
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Publication of JP2011508447A publication Critical patent/JP2011508447A/en
Publication of JP2011508447A5 publication Critical patent/JP2011508447A5/ja
Pending legal-status Critical Current

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Claims (15)

熱分解グラファイト（ＴＰＧ）が中に埋め込まれたヒートシンクを形成する方法であって、
少なくとも１つのＴＰＧ要素を型内に懸架するステップと、
前記型を金属材料で充填するステップと、
前記少なくとも１つのＴＰＧ要素を前記金属材料内に接合するように前記型を加熱して、ＴＰＧ埋込みヒートシンクを製作するステップと、
前記接合されたＴＰＧ埋込みヒートシンクを冷却するステップとを含む方法。 A method of forming a heat sink with pyrolytic graphite (TPG) embedded therein,
Suspending at least one TPG element in the mold;
Filling the mold with a metallic material;
Heating the mold to bond the at least one TPG element into the metal material to produce a TPG embedded heat sink;
Cooling the bonded TPG embedded heat sink. 前記型内に少なくとも１つの平らなＴＰＧ細片を懸架するステップを含む、請求項１記載の方法。 The method of claim 1, comprising suspending at least one flat TPG strip within the mold. 前記少なくとも１つのＴＰＧ要素を金属ペグを使用して懸架するステップを含む、請求項１記載の方法。 The method of claim 1, comprising suspending the at least one TPG element using a metal peg. 前記型をアルミニウム、銅、およびこれらの組合せからなる群から選択された金属材料で充填するステップを含む、請求項１記載の方法。 The method of claim 1, comprising filling the mold with a metallic material selected from the group consisting of aluminum, copper, and combinations thereof. 前記型を粉末金属材料で充填するステップを含む、請求項４記載の方法。 The method of claim 4, comprising filling the mold with a powdered metal material. 前記型を液体金属材料で充填するステップを含む、請求項４記載の方法。 The method of claim 4, comprising filling the mold with a liquid metal material. 前記型を充填するステップが金属射出成形を含む、請求項１記載の方法。 The method of claim 1, wherein filling the mold comprises metal injection molding. 前記型を加熱するステップが焼結工程を含む、請求項１記載の方法。 The method of claim 1, wherein heating the mold comprises a sintering process. 前記少なくとも１つのＴＰＧ要素を金属でめっきするステップをさらに含む、請求項１記載の方法。 The method of claim 1, further comprising plating the at least one TPG element with a metal. 前記少なくとも１つのＴＰＧ要素をアルミニウム、銅、およびこれらの組合せからなる群から選択された金属でめっきするステップを含む、請求項９記載の方法。 The method of claim 9, comprising plating the at least one TPG element with a metal selected from the group consisting of aluminum, copper, and combinations thereof. 前記型が、ＴＰＧ埋込みヒートシンクの機械加工を低減するために、フィンフィーチャおよび複雑な細部の少なくとも一方をさらに含むように設計される、請求項１記載の方法。 The method of claim 1, wherein the mold is designed to further include at least one of fin features and complex details to reduce machining of the TPG embedded heat sink. 熱分解グラファイト（ＴＰＧ）が中に埋め込まれたヒートシンクを形成する方法であって、
発泡体ブロックを得るステップと、
前記発泡体ブロックの中に少なくとも１つのＴＰＧ要素を配置するステップと、
前記少なくとも１つのＴＰＧ要素を伴う前記発泡体ブロックを容器の中に配置するステップと、
前記容器を鋳物砂で充填するステップと、
前記発泡体ブロックを溶融金属材料で充填するステップとを含む方法。 A method of forming a heat sink with pyrolytic graphite (TPG) embedded therein,
Obtaining a foam block;
Disposing at least one TPG element in the foam block;
Placing the foam block with the at least one TPG element in a container;
Filling the container with foundry sand;
Filling the foam block with a molten metal material. 前記発泡体ブロックの中に少なくとも１つの平らなＴＰＧ細片を配置するステップを含む、請求項１２記載の方法。 The method of claim 12, comprising disposing at least one flat TPG strip in the foam block. 前記容器をアルミニウム、銅、およびこれらの組合せからなる群から選択された溶融金属材料で充填するステップを含む、請求項１２記載の方法。 The method of claim 12, comprising filling the container with a molten metal material selected from the group consisting of aluminum, copper, and combinations thereof. 熱分解グラファイト（ＴＰＧ）が中に埋め込まれたヒートシンクを形成する方法であって、
発泡体を少なくとも２つの部分に分離するステップと、
前記発泡体ブロックの前記少なくとも２つの部分の間に少なくとも１つのＴＰＧ要素を配置するステップと、
前記発泡体ブロックの前記少なくとも２つの部分を一緒に結合して、前記少なくとも１つのＴＰＧ要素を伴う単一ブロックを形成するステップと、
前記少なくとも１つのＴＰＧ要素を伴う前記単一ブロックを容器の中に配置するステップと、
前記容器を鋳物砂で充填するステップと、
前記発泡体ブロックを溶融金属材料で充填するステップとを含む方法。
A method of forming a heat sink with pyrolytic graphite (TPG) embedded therein,
Separating the foam into at least two parts;
Placing at least one TPG element between the at least two portions of the foam block;
Bonding the at least two portions of the foam block together to form a single block with the at least one TPG element;
Placing the single block with the at least one TPG element in a container;
Filling the container with foundry sand;
Filling the foam block with a molten metal material.
JP2010540693A 2007-12-31 2008-11-15 Method for forming pyrolytic graphite embedded heat sink Pending JP2011508447A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/967,307 US20090169410A1 (en) 2007-12-31 2007-12-31 Method of forming a thermo pyrolytic graphite-embedded heatsink
PCT/US2008/083709 WO2009088565A2 (en) 2007-12-31 2008-11-15 Method of forming a thermo pyrolytic graphite-embedded heatsink

Publications (2)

Publication Number Publication Date
JP2011508447A JP2011508447A (en) 2011-03-10
JP2011508447A5 true JP2011508447A5 (en) 2013-01-10

Family

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JP2010540693A Pending JP2011508447A (en) 2007-12-31 2008-11-15 Method for forming pyrolytic graphite embedded heat sink

Country Status (6)

Country Link
US (1) US20090169410A1 (en)
EP (1) EP2232540A2 (en)
JP (1) JP2011508447A (en)
KR (1) KR20100105641A (en)
CN (1) CN101971310B (en)
WO (1) WO2009088565A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965401B1 (en) * 2010-09-29 2012-09-14 Valeo Systemes Thermiques THERMO ELECTRIC DEVICE, IN PARTICULAR FOR GENERATING AN ELECTRICAL CURRENT IN A MOTOR VEHICLE.
US9064852B1 (en) * 2011-12-05 2015-06-23 The Peregrine Falcon Corporation Thermal pyrolytic graphite enhanced components
US8663537B2 (en) * 2012-05-18 2014-03-04 3M Innovative Properties Company Injection molding apparatus and method
US9791704B2 (en) 2015-01-20 2017-10-17 Microsoft Technology Licensing, Llc Bonded multi-layer graphite heat pipe
US10444515B2 (en) 2015-01-20 2019-10-15 Microsoft Technology Licensing, Llc Convective optical mount structure
US10108017B2 (en) 2015-01-20 2018-10-23 Microsoft Technology Licensing, Llc Carbon nanoparticle infused optical mount
US10028418B2 (en) 2015-01-20 2018-07-17 Microsoft Technology Licensing, Llc Metal encased graphite layer heat pipe
US20180112938A1 (en) * 2016-10-26 2018-04-26 Goodrich Aerospace Services Private Limited Die-cast bodies with thermal conductive inserts
JP7119671B2 (en) * 2017-11-20 2022-08-17 三菱マテリアル株式会社 COMPOSITE HEAT TRANSFER MEMBER AND METHOD FOR MANUFACTURING COMPOSITE HEAT TRANSFER MEMBER

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207534A (en) * 1985-03-11 1986-09-13 Honda Motor Co Ltd Manufacture of metal material reinforced with fiber
FR2654387B1 (en) * 1989-11-16 1992-04-10 Lorraine Carbone MULTILAYER MATERIAL COMPRISING FLEXIBLE GRAPHITE MECHANICALLY, ELECTRICALLY AND THERMALLY REINFORCED BY A METAL AND METHOD OF MANUFACTURE.
JPH03207549A (en) * 1990-01-11 1991-09-10 Mitsubishi Motors Corp Lost foam pattern casting method
JPH079079A (en) * 1993-06-28 1995-01-13 Tsuchiyoshi:Kk Lost foam pattern casting method
GB9814835D0 (en) * 1998-07-08 1998-09-09 Europ Org For Nuclear Research A thermal management board
US6075701A (en) * 1999-05-14 2000-06-13 Hughes Electronics Corporation Electronic structure having an embedded pyrolytic graphite heat sink material
US6215661B1 (en) * 1999-08-11 2001-04-10 Motorola, Inc. Heat spreader
JP2001259822A (en) * 2000-03-16 2001-09-25 Tokyo Tekko Co Ltd Method for lost foam casting of complex sliding member
EP1187199A2 (en) * 2000-08-28 2002-03-13 Alcan Technology & Management AG Heatsink for Semiconductor Device, Method of Mannufacturing the same, as well as Molding Die therefore
US6469381B1 (en) * 2000-09-29 2002-10-22 Intel Corporation Carbon-carbon and/or metal-carbon fiber composite heat spreader
US6758263B2 (en) * 2001-12-13 2004-07-06 Advanced Energy Technology Inc. Heat dissipating component using high conducting inserts
JP2003183792A (en) * 2001-12-20 2003-07-03 Mitsubishi Electric Corp Thermoconductive substrate, manufacturing method therefor, and semiconductor device having the thermoconductive substrate
ATE353729T1 (en) * 2002-08-20 2007-03-15 Ex One Corp CASTING PROCESS
TWI220467B (en) * 2003-01-21 2004-08-21 Jau-Ming Chen High efficiency heat dissipation sheet and manufacturing method of the same
US6898084B2 (en) * 2003-07-17 2005-05-24 The Bergquist Company Thermal diffusion apparatus
US7220485B2 (en) * 2003-09-19 2007-05-22 Momentive Performance Materials Inc. Bulk high thermal conductivity feedstock and method of making thereof
JP2005272164A (en) * 2004-03-23 2005-10-06 Matsushita Electric Ind Co Ltd High thermal conductive member, method of manufacturing the same and heat radiation system using the same
US7393587B2 (en) * 2004-09-17 2008-07-01 Graftech International Holdings Inc. Sandwiched finstock
US7025109B1 (en) * 2005-04-06 2006-04-11 Gm Global Technology Operations, Inc. Method and apparatus for controlling dispersion of molten metal in a mold cavity
US20070204972A1 (en) * 2006-03-01 2007-09-06 Sensis Corporation Method and apparatus for dissipating heat

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