Results 91 to 100 of about 267,007 (345)
Advanced Functional Materials, EarlyView.The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang +7 more
wiley +1 more source
The 2001 M_w 7.6 Bhuj earthquake, low fault friction, and the crustal support of plate driving forces in India [PDF]
, 2011 We present a source model for the 2001 M_w 7.6 Bhuj earthquake of northwest India. The slip distribution suggests a high stress drop (~35 MPa) and, together with the depth distribution of aftershocks, that the entire crust is seismogenic. We suggest that
Avouac, Jean-Philippe +3 more
core
, 2017 Hydroplaning is a driving phenomenon threating vehicle’s control stability and safety. It happens when tire rolls on wet pavement with high speed that hydrodynamic force uplifts the tire.
Shengze Zhu +3 more
semanticscholar +1 more source
IOP Conference Series: Materials Science and Engineering, 2018 Statistical data processing results of friction coefficient change between steel base cylinder of rotary screw propulsion unit and ice of different surface roughness are considered in the article.
I. A. Erasov +3 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley +1 more source
Fokker-Planck Equation for Boltzmann-type and Active Particles: transfer probability approach
, 2003 Fokker-Planck equation with the velocity-dependent coefficients is considered for various isotropic systems on the basis of probability transition (PT) approach. This method provides the self-consistent and universal description of friction and diffusion
A. Melzer +25 more
core +1 more source
Advanced Functional Materials, EarlyView.Inspired by the skin‐toughening mechanism of marine sponges, an ion‐orchestrated structural engineering strategy is proposed to regulate the surface microstructure of hydrogel coatings, enabling the in situ formation of a robust armor layer that enhances mechanical integrity and provides multifunctional protection by suppressing fouling attachment and ...
Wenshuai Yang +11 more
wiley +1 more source
Simulation and Research on deep rolling process parameters [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2012 Deep rolling is a kind of mechanical surface treatments that can improve surface quality, dimensional accuracy and mechanical properties of the parts. Compressive residual stresses generated by the process reduce the tensile stresses during loading into ...
kianoush alasvand
doaj
Friction and Wear of Cr-O-N Coatings Characterized by Atomic Force Microscopy
Tribology in Industry, 2019 Cr-O-N coatings with different oxygen concentration were deposited using vacuum arc plasma fluxes on steel substrates. The coatings were investigated using atomic force microscopy under ambient temperature and humidity controlled conditions.
T. Kuznetsova +8 more
doaj +1 more source
Calculation of Friction Force for Slurry Pipe Jacking considering Soil-Slurry-Pipe Interaction
Advances in Civil Engineering, 2020 This paper aims to provide a new approach to predict the friction resistance of slurry pipe jacking. Friction force usually constitutes the main component of jacking force.
Yichao Ye +4 more
doaj +1 more source