JP2016076636A - 半導体冷却装置の製造方法および半導体冷却装置 - Google Patents
半導体冷却装置の製造方法および半導体冷却装置 Download PDFInfo
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- JP2016076636A JP2016076636A JP2014207088A JP2014207088A JP2016076636A JP 2016076636 A JP2016076636 A JP 2016076636A JP 2014207088 A JP2014207088 A JP 2014207088A JP 2014207088 A JP2014207088 A JP 2014207088A JP 2016076636 A JP2016076636 A JP 2016076636A
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- cooling device
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 113
- 238000001816 cooling Methods 0.000 title claims description 114
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 230000005855 radiation Effects 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 238000005304 joining Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 abstract description 30
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000013019 agitation Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
[全体構成の説明]
[摩擦撹拌接合の説明]
[半導体冷却装置の製造方法の説明]
(容器状部材形成工程)
(板状部材形成工程)
(溝部形成工程)
(閉止工程)
(接合工程)
(切削工程)
[溝部の作用の説明]
[実施例1の変形例の説明]
28a 当接面
28b 底面部
29,29a,29b 放熱フィン
41 本体容器部(容器状部材)
42 上蓋部(板状部材)
42a,42b 溝部
43 切削部位
52 回転工具
410 凹状部
411 上蓋取付部
F 押付荷重
d,d0 肉厚
h 深さ
Claims (3)
- 冷却液流路となる凹状部を有する、容器状部材を形成する容器状部材形成工程と、
裏面に複数の放熱フィンを有する、板状部材を形成する板状部材形成工程と、
前記板状部材の表面の縁部に、前記放熱フィンの突設位置に沿って延びる溝部を形成する溝部形成工程と、
前記板状部材によって前記容器状部材を閉止する閉止工程と、
前記板状部材と前記容器状部材とを摩擦撹拌接合によって接合する接合工程と、
前記板状部材の表面を切削することによって前記溝部を除去して、発熱型半導体が当接される当接面を形成する切削工程と、によって製造されることを特徴とする半導体冷却装置の製造方法。 - 請求項1に記載された製造方法によって製造されることを特徴とする半導体冷却装置。
- 前記複数の放熱フィンのうち少なくとも一部の放熱フィンの先端部は、前記容器状部材の底面部に当接することを特徴とする請求項2に記載の半導体冷却装置。
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JP2016076636A true JP2016076636A (ja) | 2016-05-12 |
JP6413108B2 JP6413108B2 (ja) | 2018-10-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019220744A1 (ja) * | 2018-05-17 | 2019-11-21 | 株式会社Ihi | コイル装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008254047A (ja) * | 2007-04-06 | 2008-10-23 | Mitsubishi Heavy Ind Ltd | 熱交換板およびその製造方法 |
JP2010194545A (ja) * | 2009-02-23 | 2010-09-09 | Nippon Light Metal Co Ltd | 液冷ジャケットの製造方法 |
JP2013039615A (ja) * | 2011-08-19 | 2013-02-28 | Hitachi Automotive Systems Ltd | 摩擦攪拌接合構造およびパワー半導体装置 |
WO2013094246A1 (ja) * | 2011-12-19 | 2013-06-27 | 日本軽金属株式会社 | 液冷ジャケットの製造方法 |
JP2014094409A (ja) * | 2012-10-10 | 2014-05-22 | Nippon Light Metal Co Ltd | 伝熱板の製造方法及び摩擦攪拌接合方法 |
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2014
- 2014-10-08 JP JP2014207088A patent/JP6413108B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008254047A (ja) * | 2007-04-06 | 2008-10-23 | Mitsubishi Heavy Ind Ltd | 熱交換板およびその製造方法 |
JP2010194545A (ja) * | 2009-02-23 | 2010-09-09 | Nippon Light Metal Co Ltd | 液冷ジャケットの製造方法 |
JP2013039615A (ja) * | 2011-08-19 | 2013-02-28 | Hitachi Automotive Systems Ltd | 摩擦攪拌接合構造およびパワー半導体装置 |
WO2013094246A1 (ja) * | 2011-12-19 | 2013-06-27 | 日本軽金属株式会社 | 液冷ジャケットの製造方法 |
JP2014094409A (ja) * | 2012-10-10 | 2014-05-22 | Nippon Light Metal Co Ltd | 伝熱板の製造方法及び摩擦攪拌接合方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019220744A1 (ja) * | 2018-05-17 | 2019-11-21 | 株式会社Ihi | コイル装置 |
JP2019201130A (ja) * | 2018-05-17 | 2019-11-21 | 株式会社Ihi | コイル装置 |
CN111837207A (zh) * | 2018-05-17 | 2020-10-27 | 株式会社Ihi | 线圈装置 |
GB2586737A (en) * | 2018-05-17 | 2021-03-03 | Ihi Corp | Coil device |
US11328852B2 (en) | 2018-05-17 | 2022-05-10 | Ihi Corporation | Coil device |
GB2586737B (en) * | 2018-05-17 | 2022-05-25 | Ihi Corp | Coil device |
JP7087664B2 (ja) | 2018-05-17 | 2022-06-21 | 株式会社Ihi | コイル装置 |
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