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RISUnderlying Mechanisms of Improved Cryogenic Tribological Performance of the Pure Graphite: Suppressed Thermal Atomic Motions and Enhanced Mechanical Properties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The cryogenic tribological performance of the pure graphite was investigated through experiments and molecular dynamics simulations in this study. As a brittle material, the pure graphite cooled by liquid nitrogen exhibited ...
Frictional Behaviors of 3D-Printed Polylactic Acid Components With Spiral-Groove Surface Textures Under Oil Lubrication
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: With the rapid development in additive manufacturing technology, three-dimensional (3D) printing process has been extensively utilized for the prototype manufacturing of industrial components. It is becoming possible and ...