Estimation of Contact Resistance of Tin Plated Contacts by Fretting Corrosion
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概要
- 論文の詳細を見る
Tin plating terminal is widely used for automotive connectors due to low cost and higher reliability. But it is observed that contact resistance of tin plated contact increased due to fretting corrosion, which is originated from heat cycle or vibration. In order to clarify the degradation of terminal, the measurement condition is established to obtain the contact resistance distribution on fretting corrosion wear of tin plated contact. As the result, in the region of higher concentration of oxygen measured by EDX analysis, the contact resistance is tended to be measured higher. And the contact resistance of whole contact wear is estimated by static electric field analysis based on film resistance distribution at contact wear. These analysis results are approximately agreement with the contact resistance on fretting corrosion experimentally.
- 一般社団法人電子情報通信学会の論文
- 2011-11-10
著者
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Sawada Shigeru
Mie Univ. Tsu‐shi Jpn
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HATTORI Yasuhiro
AutoNetworks Technologies, Ltd.
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IIDA Kazuo
Graduate School of Engineering, Mie University
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SAWADA Shigeru
Graduate School of Engineering, Mie University
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Iida Kazuo
Graduate School Of Engineering Mie University
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Tamai Terutaka
Mie Univ.
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Hattori Yasuhiro
Autonetworks Tech.
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Hattori Yasuhiro
Circuits And Connection R&d Division Autonetworks Technologies Ltd.
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Tamai Terutaka
Elcontech Consulting, Ltd.
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MASUI Soushi
Graduate School of Engineering, Mie University
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Masui Soushi
Graduate School Of Engineering Mie University
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Tamai Terutaka
Elcontech Consulting Ltd.
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