Results 21 to 30 of about 13,293,543 (349)

The Influence of TiO2/Si3N4 Nano-Particles on the wear Properties of Aluminium hybrid composites through stir casting process [PDF]

E3S Web of Conferences
The Wear tests for Al-Zn alloys reinforced with TiO₂ and Si₃N₄ were conducted using the Pin-on-Disc method to estimate the wear rate under different load conditions, sliding distance, and reinforcement percentage.
Prasad T. Satya, Padal K T Balaram, Babu J. Ramesh, Arun K. K, Ramaswamy R., Shikha   +5 more
doaj   +1 more source

Predicting wear of UHMWPE: decreasing wear rate following a change in direction [PDF]

, 2011
Computational tools are emerging as design tools for the development of total joint replacement with improved wear performance. The current wear models of polyethylene assume that wear is linearly proportional to sliding distance; however, it is ...
Render, Todd D., Michael A. Strickland, Mark Taylor, Ernsberger, Craig N., Craig N. Ernsberger, Taylor, Mark, Dressler, Matthew R., Strickland, Michael A., Todd D. Render, Matthew R. Dressler   +9 more
core   +1 more source

Research on Active Rear-Wheel Steering Control Method With Sliding Mode Control Optimized by Model Predictive

IEEE Access, 2023
At present, the rapid development of electric vehicles and the innovation of related technologies have made the active steering control technology of electric vehicles a hot research topic.
Chuanwei Zhang, Peng Gao, Jianlong Wang, Meng Dang, Xinyue Yang, Yansong Feng   +5 more
doaj   +1 more source

A New Widely and Stably Adaptive Sliding-Mode Control With Nonsingular Terminal Sliding Variable for Robot Manipulators

IEEE Access, 2020
This paper presents a new widely and stably adaptive sliding-mode control (WS-ASMC) with nonsingular terminal sliding variable to enhance the performance in reaching and sliding phases.
Jaemin Baek, Wookyong Kwon, Changmook Kang   +2 more
doaj   +1 more source

Studying the Dry Sliding Wear for Composite Material of Base (Al-4%Cu) Reinforcement by Silicon Carbide Particles [PDF]

Engineering and Technology Journal, 2014
This work is concerned with a study of dry sliding wear of Aluminum bace alloy of (Al-4%Cu) reinforcement by silicon carbide particles with different percentage (3, 6,9,12 wt %SiC).
Ahmad Ali Akbar Akbar, Hijran Zinalabiden, Waleed T. Rashid   +2 more
doaj   +1 more source

'Calving laws', 'sliding laws' and the stability of tidewater glaciers [PDF]

, 2007
A new calving criterion is introduced, which predicts calving where the depth of surface crevasses equals ice height above sea level. Crevasse depth is calculated from strain rates, and terminus position and calving rate are therefore functions of ice ...
Hulton, N R J, Mottram, Ruth H., Benn, Douglas Iain, Mottram, R H, Hulton, Nicholas R. J., Benn, Douglas I.   +5 more
core   +1 more source

Global Terminal Sliding Mode Control With the Quick Reaching Law and Its Application

IEEE Access, 2018
In order to overcome the disadvantages of the conventional sliding mode reaching law, such as the large chattering and the slow convergence rate, an improved quick reaching law is proposed.
Chunbo Xiu, Penghui Guo
doaj   +1 more source

Wear maps for TiC composite based coatings deposited on 303 stainless steel [PDF]

, 2014
Dry sliding wear (pin-on-disc) tests were carried out under ambient conditions at room temperature for TiC coated and uncoated 303 stainless steel, using alumina as a counterface.
Rasool, Ghulam, Stack, Margaret, Stack, M.M., Rasool, G.   +3 more
core   +1 more source

The rate of sliding and the analysis of friction on snow Part II

Journal of the Japanese Society of Snow and Ice, 1959
Using the rotation friction instrument, we tried the measurement of friction of crushed ice and found that the friction of plastics, paraffin, skiing wax may will be studied in an ordinary laboratory by the use of crushed ice instead of snow.Thus much information about the friction of snow and crushed ice was obtained, we finally used organic crystals ...
  +6 more sources

Parametric study of aluminium-rare earth based composites with improved hydrophobicity using response surface method

Journal of Materials Research and Technology, 2020
In the current exploration, the specific wear rate of aluminium hybrid composites with traces amount of rare earth oxides (REOs) using pin-on-disc tribometer have been evaluated.
Vipin Kumar Sharma, Vinod Kumar, Ravinder Singh Joshi   +2 more
doaj   +1 more source