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RISFriction and Wear Behavior of Nano Al2O3 Particles Reinforced Copper Matrix Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A series of copper–Al2O3 composite materials (CACMs) with 0, 2, 4, and 6 wt.% of Al2O3 (average size about 80 nm) was fabricated by powder metallurgy method. The tribological behavior of CACMs was investigated by a ...
Investigation on Frictional Vibration Behavior of Tribological Pairs Under Different Wear States
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the frictional vibration behavior under different wear states was investigated by the friction and wear experiments of the piston ring against the cylinder liner of marine diesel engine on CFTI tester. The ...
Stability Analysis of Tribosystem Based on the Energy Feature of Friction Vibration
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The tribosystem stability in different wear stages was analyzed by the friction vibration energy feature, which was extracted from the phase-space-matrix of friction vibration attractor with singular value decomposition ...
A Detection Method for Friction Vibration Based on Harmonic Wavelet Packet Transform and Cross-Correlation Analysis
Publisher: The American Society of Mechanical Engineers (ASME)