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1. 发明专利

JP2006187809A Method for manufacturing heat-sink plate, and heat-sink structure 有权
标题翻译：制造热沉板的方法和散热结构
公开(公告)号：JP2006187809A
公开(公告)日：2006-07-20
申请号：JP2006010587
申请日：2006-01-19
申请人： Hitachi Cable Ltd , Hitachi Ltd , 日立電線株式会社 , 株式会社日立製作所
发明人： OKAMURA HISANOBU , AOTA KINYA , AONO YASUHISA , KAGAWA MANABU
IPC分类号： B23K20/12 , B23K20/14 , H01L23/36
摘要： PROBLEM TO BE SOLVED: To realize a heat-sink plate 1 such that heat strain is hardly caused.
SOLUTION: The joining of a cooling hole 2 and a cover 4 in the heat-sink plate 1 having the cooling hole in the inner part and closing the cooling hole with the cover and composed of a copper or a copper alloy or an aluminum or an aluminum alloy, is metallically joined with a friction-stirring joining by using a rotary tool 5. The heat-sink plate joined with the friction-stirring joining is small in heat strain, and after joining, an amendment-work is unnecessary.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：实现难以引起热应变的散热板1。解决方案：将冷却孔2和盖4接合在具有内部冷却孔的散热板1中，并且用盖子关闭冷却孔并由铜或铜合金或铝或铝合金通过使用旋转工具5与摩擦搅拌接合金属接合。与摩擦搅拌接合的散热板的热应变小，加入后不需要修改工作。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2002248584A COOLING PLATE AND MANUFACTURING METHOD THEREFOR, AND SPUTTERING TARGET AND MANUFACTURING METHOD THEREFOR 失效
公开(公告)号：JP2002248584A
公开(公告)日：2002-09-03
申请号：JP2001153962
申请日：2001-05-23
申请人： HITACHI LTD , HITACHI CABLE
发明人： OKAMOTO KAZUTAKA , DOI MASAYUKI , HIRANO SATOSHI , AOTA KINYA , OKAMURA HISANOBU , AONO YASUHISA , KAGAWA MANABU
IPC分类号： G02F1/1343 , B23K20/12 , B23K101/14 , B23P15/26 , C23C14/34 , F28F3/12
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a sputtering target and a thin cooling plate which has a large-area shape, high cooling efficiency and a small thermal strain. SOLUTION: The cooling plate is characterized as follows: a groove 4 serving as a passage for a refrigerant is provided inside a main body 1 and covered with a cover 2 which is wider than the groove 4; the cover 2 is joined to the main body 1 by friction stir welding; and a joining bead is formed inside the main body 1 by the friction stir welding. In the cooling plate, the inside of the main body is provided with the first groove which serves as the passage for the refrigerant and the second groove which is wider than the first groove and makes the cover placed on the first groove, and the cover is placed on the second groove and joined to the main body 1. The manufacturing method for the cooling plate is characterized in that the cover and the main body 1 are joined together by the friction stir welding, which is performed by insertion of a rotating tool 6 having a shoulder 7 and a pin 8, so that the joining bead formed by the friction stir welding can be located outside the passage.

3. 发明专利

JP2001313357A METHOD FOR MANUFACTURING HEAT SINK PLATE, AND HEAT SINK STRUCTURE 失效
公开(公告)号：JP2001313357A
公开(公告)日：2001-11-09
申请号：JP2000132844
申请日：2000-04-27
申请人： HITACHI LTD , HITACHI CABLE
发明人： OKAMURA HISANOBU , AOTA KINYA , AONO YASUHISA , KAGAWA MANABU
IPC分类号： F28D15/02 , B23K20/12 , B23K101/04 , B23K103/10 , B23K103/12 , H01L21/302 , H01L21/3065 , H01L23/36 , H01L23/473
摘要： PROBLEM TO BE SOLVED: To realize bonding of a heat sink plate, while suppressing the generation of thermal strain. SOLUTION: The cooling hole 2 and the cover 4 of a heat sink plate 1 are bonded metallically through frictional agitation bonding, using a rotary tool 5. A heat sink plate 1, bonded through frictional agitation bonding, has low thermal strain and requires no correction work after bonding.

4. 发明公开

KR20070080558A FRICTION STIR WELDING METHOD 审中-公开
标题翻译：摩擦焊接方法
公开(公告)号：KR20070080558A
公开(公告)日：2007-08-10
申请号：KR20070005152
申请日：2007-01-17
申请人： HITACHI LTD
发明人： AOTA KINYA
IPC分类号： B23K20/12
CPC分类号： B23K20/1255 , B23K20/1265 , B23K20/2275 , B23K20/233 , B23K2203/10 , B23K2203/18 , B23K2203/20 , B23K2203/26
摘要： A friction stir welding method that can prevent the center of a welding part from being unwelded is provided. In a friction stir welding method comprising lapping a plurality of members over one another, and rotating a welding tool(1) and pressing the welding tool into one of the members, thereby causing friction stir to weld the members, the friction stir welding method is characterized in that a bulging part(2) having a small diameter positioned at a front end of a shoulder(3) of the welding tool is disposed at an outer peripheral side out of a rotating axis of the welding tool. The bulging part is formed in a semispherical shape. The bulging part has a tangent line formed in an angle range of 45 to 90 degrees relative to the rotating axis of the welding tool. The welding tool has a plurality of bulging parts at the shoulder thereof. The bulging part is formed in an elliptical shape.
摘要翻译：提供了可以防止焊接部件的中心被焊接的摩擦搅拌焊接方法。在摩擦搅拌焊接方法中，包括将多个构件相互重叠，并且旋转焊接工具（1）并将焊接工具压入其中一个构件，从而引起摩擦搅拌以焊接构件，摩擦搅拌焊接方法为其特征在于，位于所述焊接工具的台肩（3）的前端的具有小直径的凸出部（2）设置在所述焊接工具的旋转轴线的外周侧。凸起部形成为半球形。凸出部分具有相对于焊接工具的旋转轴线形成在45度至90度的角度范围内的切线。焊接工具在其肩部具有多个凸起部。凸出部分形成为椭圆形。

5. 发明专利

DE112017002704T5 Additive Fertigungsvorrichtung 未知
公开(公告)号：DE112017002704T5
公开(公告)日：2019-02-14
申请号：DE112017002704
申请日：2017-03-08
申请人： HITACHI LTD
发明人： AOTA KINYA
IPC分类号： B22F3/105 , B22F3/16 , B29C64/268 , B29C64/371 , B29C64/393 , B33Y30/00
摘要： Der Zweck der vorliegenden Erfindung ist es, eine additive Fertigungsvorrichtung zu erhalten, die in der Lage ist, zu fertigen und gleichzeitig die Durchflussmenge von Ar-Gas zu reduzieren. Diese additive Fertigungsvorrichtung ist dadurch gekennzeichnet, dass in einem Fertigungsbereich eine Unterdruckatmosphäre aufrechterhalten wird, dem Fertigungsbereich ein Inertgas zugeführt wird, der Anteil von gasförmigen Verunreinigungen im Fertigungsbereich erfasst wird und, wenn der Anteil der gasförmigen Verunreinigungen einen Schwellenwert überschreitet, die Zufuhr von Inertgas reduziert wird.

6. 发明专利

DE69842216D1 Oszillierendes Reibschweissverfahren, dabei verwendete Rahmenteile, und dadurch erzeugtes Produkt 未知
公开(公告)号：DE69842216D1
公开(公告)日：2011-05-19
申请号：DE69842216
申请日：1998-02-18
申请人： HITACHI LTD
发明人： AOTA KINYA , EZUMI MASAKUNI , ISHIMARU YASUO , OKAMURA HISANORI , FUNYUU ISAO , SATOU AKIHIRO
IPC分类号： B23K20/12 , B61D17/00 , B23K33/00 , B23K37/08 , B23K103/10 , B23P23/00 , B23Q3/155 , B23Q3/157 , B29C65/06 , B61D17/04 , B61D17/08

7. 发明专利

DE69740067D1 Plattenstruktur und Reibschweissverfahren 未知
公开(公告)号：DE69740067D1
公开(公告)日：2011-01-13
申请号：DE69740067
申请日：1997-03-19
申请人： HITACHI LTD
发明人： AOTA KINYA , TAKENAKA TSUYOSHI , ISHIMARU YASUO
IPC分类号： B23K20/12 , B32B3/06 , B23K33/00 , B23K101/04 , B32B3/12 , B61D17/04 , E04C2/54 , F16B5/08 , F16B11/00 , F16S1/02

8. 发明专利

DE69739569D1 未知
公开(公告)号：DE69739569D1
公开(公告)日：2009-10-15
申请号：DE69739569
申请日：1997-03-19
申请人： HITACHI LTD
发明人： AOTA KINYA , TAKENAKA TSUYOSHI , ISHIMARU YASUO
IPC分类号： B23K20/12 , B32B3/06 , B23K33/00 , B23K101/04 , B32B3/12 , B61D17/04 , E04C2/54 , F16B5/08 , F16B11/00 , F16S1/02
摘要： A method of manufacturing a composite body having a welded zone at which two members (31,32) are joined by welding; comprising the steps of(i)arranging said members (31,32) edge-to-edge for welding so that said two members at the welded zone have first surfaces and have second surfaces at the opposite side of said members from said first surfaces,(ii)performing a friction stir welding process by inserting a friction stir welding probe (50) into said members at said second surfaces thereof, so as to unite the two members by forming, in said friction stir welding process, a welding bead (45), characterised in that said bead (45) extends through said members from said second surfaces thereof to said first surfaces thereof thereby providing a flush and smooth join of said first surfaces, and in that said first surfaces provide in the welded composite body an exterior face of the body at the welded zone.

9. 发明专利

DE69735144T2 未知
公开(公告)号：DE69735144T2
公开(公告)日：2006-10-26
申请号：DE69735144
申请日：1997-03-19
申请人： HITACHI LTD
发明人： AOTA KINYA , TAKENAKA TSUYOSHI , ISHIMARU YASUO
IPC分类号： B23K20/12 , B32B3/06 , B23K33/00 , B23K101/04 , B32B3/12 , B61D17/04 , E04C2/54 , F16B5/08 , F16B11/00 , F16S1/02
摘要： A method of manufacturing a composite body having a welded zone at which two members (31,32) are joined by welding; comprising the steps of(i)arranging said members (31,32) edge-to-edge for welding so that said two members at the welded zone have first surfaces and have second surfaces at the opposite side of said members from said first surfaces,(ii)performing a friction stir welding process by inserting a friction stir welding probe (50) into said members at said second surfaces thereof, so as to unite the two members by forming, in said friction stir welding process, a welding bead (45), characterised in that said bead (45) extends through said members from said second surfaces thereof to said first surfaces thereof thereby providing a flush and smooth join of said first surfaces, and in that said first surfaces provide in the welded composite body an exterior face of the body at the welded zone.

10. 发明专利

DE69732669T2 未知
公开(公告)号：DE69732669T2
公开(公告)日：2006-03-16
申请号：DE69732669
申请日：1997-03-19
申请人： HITACHI LTD
发明人： AOTA KINYA , TAKENAKA TSUYOSHI , ISHIMARU YASUO
IPC分类号： B23K20/12 , B32B3/06 , B23K33/00 , B23K101/04 , B32B3/12 , B61D17/04 , E04C2/54 , F16B5/08 , F16B11/00 , F16S1/02
摘要： A method of manufacturing a composite body having a welded zone at which two members (31,32) are joined by welding; comprising the steps of(i)arranging said members (31,32) edge-to-edge for welding so that said two members at the welded zone have first surfaces and have second surfaces at the opposite side of said members from said first surfaces,(ii)performing a friction stir welding process by inserting a friction stir welding probe (50) into said members at said second surfaces thereof, so as to unite the two members by forming, in said friction stir welding process, a welding bead (45), characterised in that said bead (45) extends through said members from said second surfaces thereof to said first surfaces thereof thereby providing a flush and smooth join of said first surfaces, and in that said first surfaces provide in the welded composite body an exterior face of the body at the welded zone.

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