On the Wear of Oilless Bearings in Static and Repeated Load.

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概要

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• This paper is intended to study on the wear of the oilless bearings (sintered copper alloy, grown cast iron, Bakelite) under the static and repeated load. Results are as follows : <BR>(1) Wear for repeated load is greater than that for static load.<BR>(2) Wear resistance is the largest in grown cast-iron oilless bearing, followed by balelite bearing, and the smallest in sintered copper bearing.<BR>(3) After the large initial wear, wear of the bearing surface lubricated in the state of boundary lubrication increases with constant rate.<BR>(4) Bakelite bearing has a good wear resistance for static load, but for repeated load deformation becomes a more important factor than wear.<BR>(5) Mechanism of wear of bakelite bearing is not similar as that of metal oilless bearing. Bakelite bearing is abraded mechanically as if it were cut with tool.

• 社団法人 日本繊維機械学会の論文

著者

• 中條 芳之介

  京都工芸繊維大学

• 松本 庄平

  京都工藝繊維大学

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• On the Wear of Oilless Bearings in Static and Repeated Load.

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