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Please use this identifier to cite or link to this item: http://hdl.handle.net/10087/2742

Title: AE計数率による摩擦摩耗特性の評価
Other Titles: Estimation of Friction and Wear Properties Based on AE Count Rate
Authors: 久門, 輝正
池田, 哲也
Keywords: Acoustic Emission
Wear
Lubrication
Ceramics
Surface Roughness
Issue Date: 25-Nov-1994
Publisher: 日本機械学会
Citation: 日本機械学會論文集 C編. 60(579), 3934-3939 (1994)
Abstract: Estimation of friction and wear properties was attempted using the AE count rate in wear tests for three kinds of metal pins rubbed on four kinds of ceramic disks under unlubricated and lubricated (oleic acid) conditions. The relationships between the AE count rates emanating from the end of the pins and the specific wear rate, the topographies of micro-roughness of the wear surfaces, and the mode of wear were established. As a result, we found that the sum of the wear rates for the combination of pin and disk increased with an increase in the AE count rate under both unlubricated and lubricated conditions ; thus it is possible to evaluate the specific wear rate from the AE count rate. The specific wear rate and the AE count rate also increased with the increase in the surface damage such as the equivalent cross-sectional area of microgrooves of the pin and disk.
URI: http://hdl.handle.net/10087/2742
ISSN: 0387-5024
Appears in Collections:学術雑誌論文

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