Anti-Friction Effect of Ball-Milled Expanded Graphite/Ni Mixture Used as Lubricating Additive

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Abstract:

A mixture of expanded graphite (EG) and nickel was ball-milled in a high-energy mill. The ball-milled EG-Ni mixtures were characterized by X-ray diffraction and their anti-friction effects used as lubricating additive were investigated. The results show that the mixtures have an obvious anti-friction effect. The effect is related with the crystallization degree of the milled EG depending on the milling time, the higher the crystallization degree, the higher the anti-friction effect.

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237-240

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July 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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