M&M材料力学カンファレンス
Online ISSN : 2424-2845
セッションID: PS13
会議情報
PS13 信号用リレーの銀接点における表面損傷メカニズムの解明
蓼沼 克哉荒居 善雄荒木 稚子
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会議録・要旨集 フリー

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抄録
Whisker occurs on the silver contact surfaces of signal relays under repeated use, thereby causing a short circuit. The whisker formation mechanisms of silver contacts were studied under cyclic sliding conditions. The dependency of whisker length on the sliding distance and contact stress was investigated experimentally. Surface shear deformation due to cyclic sliding contact was simulated to develop the prediction method for the whisker growth.
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© 2014 一般社団法人 日本機械学会
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