Wear resistance of high-speed cutting powder steels with molybdenum disulfide additives |
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| Authors: | M Beznák A S Chaus L Čaplovič |
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| Affiliation: | (1) Slovak Technical University, ul. Paulinska 16, Trizva, 91724, Slovakia |
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| Abstract: | The effect of molybdenum disulphide additives on the tribological properties of high-speed powder steels produced by hot isostatic pressing has been investigated. The firction coefficients are determined at sliding velocities from 0.5 to 2.0 m/s and under loads from 1 to 15 Mpa, and the wear resistance of the experimental steel is determined. It is shown that the molybdenum disulphide additives reduce the friction coefficient and promote the wear resistance of the steel. |
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| Keywords: | high-speed cutting powder steel structure molybdenum disulfide wear resistance friction coefficient |
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