Regularities of tribological behavior of aluminum alloys at adhesive friction with increased temperature in the friction zone

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019 Pub Date : 2019-11-19 DOI:10.1063/1.5131928

A. Chumaevskii, A. Gusarova, L. Zhukov, V. Beloborodov, A. N. Ivanov

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Abstract

Tribological behavior of aluminum alloy at elevated temperatures tests is investigated. It is revealed that at increase in temperature the adhesive component in the process of friction increases up to certain value, after which there is a decrease in adhesion and decrease in setting of the counter body and sample material. The morphology of the friction surface varies from the friction paths with a stepped structure to the scaly structure and then to the smoothed state of the friction pathTribological behavior of aluminum alloy at elevated temperatures tests is investigated. It is revealed that at increase in temperature the adhesive component in the process of friction increases up to certain value, after which there is a decrease in adhesion and decrease in setting of the counter body and sample material. The morphology of the friction surface varies from the friction paths with a stepped structure to the scaly structure and then to the smoothed state of the friction path

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铝合金黏着摩擦摩擦学行为随摩擦区温度升高的规律

研究了铝合金在高温下的摩擦学性能。结果表明，随着温度的升高，摩擦过程中的黏附成分增加到一定值，之后，计数器和样品材料的黏附减少，凝结减少。研究了摩擦表面形貌从阶梯式摩擦路径到鳞片状摩擦路径再到光滑摩擦路径的变化规律，研究了铝合金高温摩擦的病理摩擦学行为。结果表明，随着温度的升高，摩擦过程中的黏附成分增加到一定值，之后，计数器和样品材料的黏附减少，凝结减少。摩擦表面形貌由阶梯式摩擦路径到鳞片状摩擦路径再到光滑摩擦路径

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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019

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