Buscar
Mostrando ítems 1-10 de 1616
Dynamic hardness of wood - measurements with an automated portable hardness tester
(Walter De Gruyter Gmbh, 2017-05-01)
A research group on forest products from School of Agriculture - Sao Paulo State University. Brazil developed a portable hardness tester for wood, which is based on a displacement transducer and an embedded electronic ...
Development of a portable hardness tester for wood using displacement transducer
(2014-01-01)
Hardness is largely used in material specifications. Specifically for timber, Janka hardness is traditionally performed. More recently, international studies have reported the use of Brinell hardness for timber quality ...
Properties of the hard-sphere fluid at a planar wall using virial series and molecular-dynamics simulation
(American Institute of Physics, 2018-07)
We study the hard-sphere fluid in contact with a planar hard wall. By combining the inhomogeneous virial series with simulation results, we achieve a new benchmark of accuracy for the calculation of surface thermodynamics ...
Influence of heat treatment and mechanical cycling on hardness and fracture analysis of Ti35Nb5Zr casting alloy
(2014)
Titanium alloys are used in Dentistry due to their excellent mechanical, physical and chemical properties. However, it is necessary to find a biocompatible alloy to substitute the Ti-6Al-4V alloy. The presented suggestion ...
Effect of final temperature on charcoal stiffness and its correlation with wood density and hardness
(Springer, 2020-06-01)
Mechanical performance is important for charcoal used in blast furnaces as charcoal layers may support the load of iron ore within blast furnaces without breaking. Pyrolysis temperature influences charcoal quality and its ...
Molecular dynamics simulation of the nanoindentation process in Cr/CrN and (Cr/CrN)2 thin films
(Hikari, 2018-11)
Molecular dynamics (MD) simulations were carries out for studying the influenceof nanoindentation in the atomistic deformation mechanisms of Cr/CrN and(Cr/CrN)2 coatings with BCC and FCC crystalline structures for Cr and ...