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http://dx.doi.org/10.9725/kstle.2007.23.2.061

An Experimental Study of Friction Coefficient Variation Due to Vibration for Bolted Joint  

Song, Chang-Kyu (Precision and Mechanical Engineering, Pusan National University)
Lee, Sang-Don (Precision and Mechanical Engineering, Pusan National University)
Cho, Yung-Joo (School of Mechanical Engineering, Pusan National University)
Publication Information
Tribology and Lubricants / v.23, no.2, 2007 , pp. 61-65 More about this Journal
Abstract
It is very important to connect machinery and maintain it. This is usually done by bolt joint. There are two ways in connecting the bolt joint : the angle method and the torque method. The torque method is a method that let the clamping force maintain. The underhead of the bolt's head and the thread friction are the main influences. This study focuses on how the clamping farce and friction coefficient change under the condition in vibrating the underhead of the bolt's head part. As a result, under vibration condition, we found out that the clamping farce increases, while the friction coefficient decreases.
Keywords
fastener; friction; torque; vibration;
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  • Reference
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