Shigeru SAWADA


Effect of Hardness on Wear and Abrasion Resistance of Silver Plating on Copper Alloy
Shigeru SAWADA Song-Zhu KURE-CHU Rie NAKAGAWA Toru OGASAWARA Hitoshi YASHIRO Yasushi SAITOH 
Publication:   
Publication Date: 2017/09/01
Vol. E100-C  No. 9  pp. 695-701
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category: 
Keyword: 
connectorsilver platingfriction coefficientcontact resistancesliding friction
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Deformation of Crystal Morphology in Tin Plated Contact Layer Caused by Loading
Terutaka TAMAI Shigeru SAWADA Yasuhiro HATTORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/09/01
Vol. E95-C  No. 9  pp. 1473-1480
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices - Papers selected from International Session on Electro-Mechanical Devices 2011 (IS-EMD2011) and other recent research results -)
Category: 
Keyword: 
tin plated contactscontact resistancecontact loadcontact traceconnectorFEM
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Numerical Analyses for Contact Resistance due to Constriction Effect of Current Flowing through Multi-Spot Construction
Shigeru SAWADA Terutaka TAMAI Yasuhiro HATTORI Kazuo IIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/06/01
Vol. E93-C  No. 6  pp. 905-911
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
constriction resistanceelectrical contactnumerical analysisreal contact area
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Contact Mechanisms and Contact Resistance Characteristics of Solid Tin and Plated Tin Contacts Used for Connectors
Terutaka TAMAI Shigeru SAWADA Yasuhiro HATTORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/05/01
Vol. E93-C  No. 5  pp. 670-677
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
connectortin contactstin platingcontact resistancecontact area
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Constriction Resistance Behavior of a Tin or Silver Plated Layer for an Electrical Contact
Shigeru SAWADA Kaori SHIMIZU Yasuhiro HATTORI Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/04/01
Vol. E93-C  No. 4  pp. 521-526
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
electrical contactcontact resistanceplatingcontact loadcontact area
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Influence of Fretting Wear on Lifetime of Tin Plated Connectors
Hirosaka IKEDA Tetsuya ITO Shigeru SAWADA Yasuhiro HATTORI Yasushi SAITOH Terutaka TAMAI Kazuo IIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/09/01
Vol. E92-C  No. 9  pp. 1215-1222
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
fretting wearlifetimetin plateelectric connector
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Contact Area Analysis by FEM with Plating Layer for Electrical Contact
Kaori SHIMIZU Shigeki SHIMADA Shigeru SAWADA Yasuhiro HATTORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/08/01
Vol. E92-C  No. 8  pp. 1013-1019
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices (IS-EMD2008))
Category: Arc Discharge & Contact Phenomena
Keyword: 
electrical contactcontact resistanceplatingcontact loadFEM analysis
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Micro-Structural Study of Fretting Contact Caused by the Difference of the Tin Plating Thickness
Tetsuya ITO Shigeru SAWADA Yasuhiro HATTORI Yasushi SAITOH Terutaka TAMAI Kazuo IIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C  No. 8  pp. 1199-1205
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category: Contact Phenomena
Keyword: 
fretting corrosionmicrostructuretin thicknesselectric contact
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