Results 241 to 250 of about 11,293,464 (295)

Tribological Performance of SPS-Fabricated Cu-HEA/Gr Composites Under Current-Carrying Sliding Contact. [PDF]

Materials (Basel)
Ozkaya S, Çelebi M, Yanar H, Karabacak AH, Çelik E, Güler O, Coskun A, Sekban DM.   +7 more
europepmc   +1 more source

A review of numerical analysis of friction stir welding [PDF]

Progress in Materials Science, 2014
Friction stir welding is a relatively new solid-state joining technique which is widely adopted in different industry fields to join different metallic alloys that are hard to weld by conventional fusion welding. Friction stir welding is a highly complex
Xiaocong He, Andrew Ball, Fengshou Gu
exaly   +2 more sources

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A mixed EHL model of grease lubrication considering surface roughness and the study of friction behavior

, 2021
Grease lubrication is widely used in rolling element bearing because of its special rheological characteristics. Available studies are mainly based on experiments, while the relevant numerical studies of grease are quite limited.
Dao-Fei Wang, Jia-Long Yang, Pengchong Wei, Wei Pu   +3 more
semanticscholar   +1 more source

Shear-friction behavior of concrete-to-concrete interface under direct shear load

Engineering structures, 2021
Shear transfer at concrete-to-concrete interfaces under direct shear is of great significance to the performance of concrete structures. In this study, a series of direct shear specimens with concrete-to-concrete interfaces were designed by considering ...
J. Xia, Kuang-yi Shan, Xiaohui Wu, Run-li Gan, W. Jin   +4 more
semanticscholar   +1 more source

Effects of pressure and velocity on the interface friction behavior of diamond utilizing ReaxFF simulations

, 2021
The effects of pressure and sliding velocity on the interface friction behavior during the chemical mechanical polishing process of diamond were investigated utilizing ReaxFF molecular dynamics, with a focus on the subsurface damage, friction force, and ...
Song Yuan, Xiao-Guang Guo, Q. Mao, Jiang Guo, Adri C. T. van Duin, Zhu-Ji Jin, Ren-Ke Kang, Dong-Ming Guo   +7 more
semanticscholar   +1 more source

Nanoscale sliding friction behavior on Cu/Ag bilayers influenced by water film

, 2021
Nanoscale sliding friction behavior of nanoparticle o n Cu/Ag bilayers influenced by water film is investigated by molecular dynamics (MD) simulation. The results show that the existence of water film aggravates the subsurface damage and the change of Cu/
Yuan-Yuan Tian, H. Feng, Jia Li, Qi-Hong Fang, Liang-Chi Zhang   +4 more
semanticscholar   +1 more source

A novel approach to determine the velocity dependency of the friction behavior during machining by means of digital particle image velocimetry (DPIV)

, 2021
The current state of the art shows that the friction behavior during machining is not yet sufficiently understood and that there is still a need for further research.
B. Denkena, A. Krödel, S. Beblein
semanticscholar   +1 more source

Study of tribological and friction behavior of magnesium phosphate coating and comparison with traditional zinc phosphate coating under dry and lubricated conditions

, 2020
In this work, the friction behavior of magnesium phosphate (MP) and zinc phosphate (ZP) coatings in different conditions were evaluated. Initially, the phosphate coatings were applied on AISI 4130 steel substrate and the optimum coating conditions were ...
Peyman Saffarzade, A. Amadeh, Navid Agahi   +2 more
semanticscholar   +1 more source

Friction behavior of silicone rubber hemisphere under non-uniform wetting states: With water droplets in air or air bubbles in water

, 2020
The friction behavior of rubber is sensitive to real contact formation, especially on flat floors, and it can be determined by the wetting distribution (uniform or non-uniform).
T. Nishi, Takeshi Yamaguchi, Kei Shibata, K. Hokkirigawa   +3 more
semanticscholar   +1 more source