日本語
NIHON UNIVERSITY's 
College of Industrial Technology 
Department of Mechanical Engineering 

Updated : 2020/04/27 
Associate Professor 
MAEDA Masakatsu 

Tel.047-474-2344  
Fax.047-474-2349  
 

Academic degrees (Number of the published data : 1)
Doctor of Engineering  Osaka University  2004/01 

Current state of research and teaching activities
I am studying on the welding technologies of various materials, focusing on the aluminum alloys. Welding technologies applying friction phenomena such as friction stir welding (FSW), rotational and linear friction welding, ultrasonic welding, etc. are on my research focus. 

Research Areas (Number of the published data : 3)
Thin film/Surface and interfacial physical properties 
Composite materials/Surface and interface engineering 
Material processing/Microstructural control engineering 

Research keywords (Number of the published data : 10)
Welding 
Control of Interfacial Reaction 
Friction Stir Welding 
Ultrasonic welding 
Friction welding, both rotational and linear 
Materials structure analysis 
High-speed measurements 
Electron microscopy, scanning and transmission 
Thermal analysis and calorimetry 
Deposition and plating 

Proposed theme of joint or funded research (Number of the published data : 3)
Friction stir welding 
Rotary friction welding 
Ultrasonic welding 
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Bibliography (Number of the published data : 6)
Joining and Complex -- In-depth Technology of Joining, Innovating Creative Manufacturing --  コロナ社  2018/04/26 
Fortran90/95による実践プログラミング  大阪大学出版会  2014/03/28 
レアメタル便覧  丸善(東京)  2011 
材料開発のための顕微鏡法と応用写真集  日本金属学会(仙台)  2006 
摩擦接合技術  日刊工業新聞社(東京)  2006 
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Papers (Number of the published data : 96)
Control of Interfacial Nanostructure between Wide-Gap Semiconductors and Their Electrodes  Journal of the College of Industrial Technology Nihon University  2019/12/20 
半溶融成形したAC4CHアルミニウム合金摩擦攪拌接合部の組織と機械的性質  軽金属  2019/11/30 
アルミニウムおよびその合金と異種材料の接合  軽金属  2019/11/30 
Solid-State Microjoining Mechanisms of Wire Bonding and Flip Chip Bonding  Journal of Electronic Packaging  2017/12/01 
超音波接合の基礎 第4回 ―超音波接合研究の今昔―  溶接技術  2017/07/01 
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Research presentations (Number of the published data : 74)
Oral presentation(invited, special)  Ti/Al溶接部でのガス放出挙動に関する考察  軽金属溶接協会異材接合委員会  2020/01/14 
Oral presentation(invited, special)  アルミニウム線材と基板材の超音波接合  日本塑性加工学会接合・複合分科会第99回研究会・見学会  2019/11/29 
Oral presentation(general)  Interfacial Phenomena in High Rotational Speed Friction Welding of 5052 Aluminum Alloy Thin Rods  14th International Aluminium Conference (INALCO2019)  2019/11/14 
Oral presentation(general)  Ultrasonic Bonding of Aluminum Bundled Wires and Aluminum Plate  14th International Aluminium Conference (INALCO2019)  2019/11/13 
Oral presentation(general)  5052アルミニウム合金細径材の高速回転摩擦圧接における接合界面組織形成過程  軽金属学会第137回秋期大会  2019/11/03 
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Intellectual property rights (Number of the published data : 12)
Patent  SEMICONDUCTOR DEVICE, AND PROCESS FOR PRODUCTION OF SEMICONDUCTOR DEVICE 
Patent  オーミック電極およびその製造方法 
Patent  OHMIC ELECTRODE AND METHOD OF FORMING THE SAME 
Patent  SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE 
Patent  半導体装置、及び、半導体装置の製造方法 
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Prizes (Number of the published data : 6)
界面接合研究賞  2013/05/17  Domestic 
界面接合研究奨励賞  2008/05/16  Domestic 
教育・研究功績賞  2006/02  Domestic 
100 Papers Selection, Annual Report of Osaka University  2004  Domestic 
DVS AWARD  2001/05/10  Overseas 
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Research expenses (Number of the published data : 8)
Grant-in-Aid for Scientific Research  同種および異種アルミニウム合金厚板のマルチパス摩擦攪拌接合  2017/04/01-2020/03/31 
Grant-in-Aid for Scientific Research  広禁制帯幅半導体と電極材の機能性ナノ界面構造制御  2014/04-2017/03 
Grant-in-Aid for Scientific Research  広禁制帯幅半導体と電極材の界面歪制御による界面機能化  2012/04-2014/03 
Grant-in-Aid for Scientific Research  ナノスケール構造解析に基づく環境調和デバイス界面の高機能化  2009/04-2012/03 
Other grant  電子デバイス配線のためのCu/Sn/Cu固相接合機構に関する研究  2009/04-2010/03 
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Alloted class (Number of the published data : 6)
機械製図学 
基礎製図 
機械加工学特講I 
マシンツール 
機械加工学III 
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Memberships of academic societies (Number of the published data : 8)
摩擦接合技術協会 
軽金属溶接協会 
日本塑性加工学会 
The Japan Magnesium Association 
The Japan Society of Mechanical Engineers 
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Committee Career (Number of the published data : 4)
International Symposium on Interfacial Joining and Surface Technology (IJST 2013)  Vice chair of Program Committee  2011-2013 
International Symposium on Materials Science and Innovation for Sustainable Society (ECO-MATES 2011)  Secretariat General  2009-2011 
International Conference on New Frontiers of Process Science and Engineering in Advanced Materials (PSEA’04)  Scientific Advisory Board  2002-2004 
International Conference on Designing of Interfacial Structures in Advanced Materials and their Joints (DIS’02)  Advisory Board  2000-2002 
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