Results 31 to 40 of about 1,500,948 (299)
Preparation and evaluation of properties of cast metallic foams with regular inner structure [PDF]
, 2017 Lately we encounter still more new applications of metallic foams, as well as possible methods of their manufacture. These metallic materials have specific properties, such as large rigidity at low density, in some cases high thermal conductivity ...
Elbel, Tomáš +3 more
core +1 more source
Effect of process parameters on the energy requirement in ultrasonical treatment of waste sludge [PDF]
, 2009 Mechanical treatment methods are used as pre-treatment methods in order to enhance the efficiency of conventional sludge treatment processes and the sludge becomes more suitable for its complete treatment.
Akin +23 more
core +2 more sources
Mesoscale design of multifunctional 3D graphene networks [PDF]
, 2016 Three-dimensional graphene networks are emerging as a new class of multifunctional constructs with a wide range of potential applications from energy storage to bioelectronics.
Mattevi, C, Sherrell, PC
core +1 more source
Role of the kinematics of probing electrons in electron energy-loss spectroscopy of solid surfaces
, 2015 Inelastic scattering of electrons incident on a solid surface is determined by the two properties: (i) electronic response of the target system and (ii) the detailed quantum-mechanical motion of the projectile electron inside and in the vicinity of the ...
Krasovskii, E. E. +2 more
core +1 more source
Specific Energy Based Characterization of Surface Integrity in Mechanical Machining
Procedia Manufacturing, 2017 In mechanical machining operations, process mechanisms and machining efficiency can be characterized by the cutting tool geometry, process parameters and workpiece materials. These variables are vital parameters to evaluating the specific cutting energy demand as indication to sustainable manufacture. In today's manufacturing environment, where minimum
Balogun, Vincent A., Mativenga, Paul T.
openaire +2 more sources
SensorsDuring roadway excavation, the presence of roof deterioration zones, such as layered spaces and weak interlayers, significantly affects the stability of the surrounding rock.
Jing Wu +5 more
doaj +1 more source
Thermo-mechanical processing of sugar beet pulp. I. Twin-screw extrusion process [PDF]
, 2006 Sugar beet pulp (SBP) is the raffinate of sugar extraction. Composed of empty vegetal cells, three quarters of it consist of polysaccharides. As it is cheap and produced in great quantities SBP is a potential raw material for industrial applications ...
Jorda, Jérémy +2 more
core +2 more sources
Research on Pore Pressure Detection While Drilling Based on Mechanical Specific Energy
Processes, 2022 The detection of the formation of pore pressure while drilling is of great importance to ensure safe drilling operations. At present, the dc-exponent concept is mainly used to detect pore pressure while drilling. The dc-exponent concept is based on the theory of shale compaction, which is limited when used in carbonate rocks.
Hu Yin, Hongwei Cui, Jiajia Gao
openaire +1 more source
Influence of PDC Cutter Diameter on Cutting Force
Shiyou jixie, 2023 PDC bit design needs to be customized depending upon the formation lithology characteristics, and especially the diameter of PDC cutter is an important parameter in bit design optimization.A series of laboratory simulation tests were conducted to explore
Wei Jiusen +4 more
doaj
Applied Sciences, 2022 Owing to several advantages, mechanical pre-cutting techniques were first introduced in the United States and subsequently used in Europe for tunneling.
Han-eol Kim +4 more
doaj +1 more source