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2. Fabrication of the laser textured nickel surface and its tribological property under the water lubrication

Author

Junyuan Huang, Lixin Zhang, Songbo Wei, Yingying Yang, Song Yang, and Zejun Shen

Subjects
Physics, QC1-999
Abstract

Friction is one of the main causes of mechanical component failure and material waste. It is known from the friction theory that changing the roughness of the surface of the material can change the friction property of the material. Laser surface texturing is a good method for constructing a rough surface. In the experiment, the texture of the circular pits with different areal densities was constructed on the nickel surface. The coefficient of friction of the circular pit under the water-lubricated friction condition was kept at about 0.17, while the untreated metal nickel under the same conditions exceeds 0.65. The circular pit texture improves the frictional properties of the nickel surface.

Published
2019
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4. Fabrication of the laser textured nickel surface and its tribological property under the water lubrication

Author

Lixin Zhang, Song Yang, Songbo Wei, Ying-Ying Yang, Huang Junyuan, and Zejun Shen

Subjects
Surface (mathematics), musculoskeletal diseases, Fabrication, Materials science, General Physics and Astronomy, chemistry.chemical_element, 02 engineering and technology, Surface finish, 01 natural sciences, law.invention, law, 0103 physical sciences, Texture (crystalline), Composite material, 010302 applied physics, integumentary system, Tribology, 021001 nanoscience & nanotechnology, Laser, musculoskeletal system, lcsh:QC1-999, body regions, Nickel, chemistry, Lubrication, 0210 nano-technology, human activities, lcsh:Physics
Abstract

Friction is one of the main causes of mechanical component failure and material waste. It is known from the friction theory that changing the roughness of the surface of the material can change the friction property of the material. Laser surface texturing is a good method for constructing a rough surface. In the experiment, the texture of the circular pits with different areal densities was constructed on the nickel surface. The coefficient of friction of the circular pit under the water-lubricated friction condition was kept at about 0.17, while the untreated metal nickel under the same conditions exceeds 0.65. The circular pit texture improves the frictional properties of the nickel surface.

Published
2019

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