Effect of CrSiN thin film coating on the
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Sang-Yul Lee; Yeh-Sun Hong
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Article
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2007
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Elsevier Science
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English
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The hydraulic pump used for an electro-hydrostatic actuator operates only when it is directed to compensate for the control error between the input command and the output position. Therefore, its operation is unsteady and intermittent, which leads to poor lubrication of the internal parts. The steel