Results 31 to 40 of about 1,076,507 (302)
Collapses and Avoiding Wave Function Spreading [PDF]
, 2014 We address the impossibility of achieving exact time reversal in a system with many degrees of freedom. This is a particular example of the difficult task of "aiming" an initial classical state so as to become a specific final state.
Casher, Aharon +2 more
core +1 more source
Applied SciencesThe cutting temperature in hard turning is extremely high, which reduces tool life, lowers machined-surface quality, and affects dimensional control.
Pham Minh Duc +2 more
doaj +1 more source
Atomistic aspects of ductile responses of cubic silicon carbide during nanometric cutting [PDF]
, 2011 Cubic silicon carbide (SiC) is an extremely hard and brittle material having unique blend of material properties which makes it suitable candidate for microelectromechanical systems and nanoelectromechanical systems applications.
Goel, Saurav +4 more
core +2 more sources
Experimental and Numerical Investigation of Cutting Force in Turning of Hardened X40CrMoV5-1 Steel
Gazi Üniversitesi Fen Bilimleri Dergisi, 2018 X40CrMoV5-1 hot work tool steel is commonly used in injection and extrusion molds and also manufacturing of parts requiring high temperature, toughness and abrasion resistance.
Nafiz YASAR +2 more
doaj +1 more source
Dependence of inner-shell vacancy production upon distance in hard Li-Al collisions [PDF]
, 1997 We match the predictions of molecular-dynamics simulations of 1.2 keV and 2.0 keV 7Li+ scattered from Al(100) to observed total Li atom spectra measured by time-of-flight spectroscopy. In doing so we determine the relevant parameters in a simple distance
Hartman, John W. +3 more
core +1 more source
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, 2017 The surface roughness and cutting forces are the important factors for the machine-part quality during the hard-turning process. The aim of this paper is to optimize hard-cutting conditions via implementation of response surface methodology (RSM).
Kim, Do Young +2 more
core +1 more source
Effect of a combined machining/burnishing tool on the roughness and mechanical properties [PDF]
, 2014 Burnishing is a cold working surface treatment process in which plastic deformation of surface irregularities occurs by exerting pressure through a very hard and a very smooth roller or ball on a surface to generate a uniform and work-hardened surface ...
Baillon +24 more
core +6 more sources
ANALYSIS AND SELECTION OF RATIONAL CUTTING MODES WHILE USING HARD-ALLOY TOOL FOR SHAFT TURNING
Наука и техника, 2018 Turning machining of such parts as shafts is considered as the most widely-spread method formanufacturing units, mechanisms and machinery. While doing so it is necessary to ensure high quality of shaft turning with the help of a hard-alloy tool (accuracy
V. K. Sheleg +2 more
doaj +1 more source
Surface roughness modeling of CBN hard steel turning [PDF]
, 2018 Study in the paper investigate the influence of the cutting conditions parameters on surface roughness parameters during turning of hard steel with cubic boron nitrite cutting tool insert. For the modeling of surface roughness parameters was used central
Ješić, D. +5 more
core
‘Hard AI Crime’: The Deterrence Turn
Oxford Journal of Legal StudiesAbstract Machines powered by artificial intelligence (AI) are increasingly taking over tasks previously performed by humans alone. In accomplishing such tasks, they may intentionally commit ‘AI crimes’, ie engage in behaviour which would be considered a crime if it were accomplished by humans.
Nerantzi, Elina, Sartor, Giovanni
openaire +5 more sources