書誌事項
- タイトル別名
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- Effect of Contact Force on the Friction Coefficient of Electroplated Tin Films for Automotive Applications
- ジドウシャヨウ コネクタ スズメッキ ニ オケル マサツ ケイスウ ノ カジュウ イソンセイ
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抄録
Tin plating is commonly applied for automotive connectors. To clarify the mechanism of fretting corrosion of tin plating, friction coefficient behavior of tin plating is needed to investigate in detail. In this study, the factors of the friction coefficient for tin plating contact were examined in the case of embossment-plane contact. As experimental results it was found that the friction coefficient is affected by contact force, plating thickness and contact radius. The force dependence of the real contact area estimated by FEM analysis shows that the real contact area occurred by elasto-plastic deformation. A larger contact radius and thicker plating thickness result in a larger friction coefficient, because the real contact area is larger. A heavier force results in a smaller friction coefficient, because the average of the contact pressure is larger. The shear stress, which is estimated from experimental results, is much higher than that of tin metal. This indicates that tin attrition of embossment-plane contact is not the shear of tin metal on tin metal but the shear of tin metal on tin oxide according to the hardness results of the tin oxide layer.<br>
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 73 (9), 659-665, 2009
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681454805888
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- NII論文ID
- 10025157155
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- NII書誌ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 10424983
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可