Results 1 to 10 of about 9,017,497 (304)
Journal of Machine Engineering, 2023 New approaches, using machine learning to model the thermo-elastic machine tool error, often rely on machine internal data, like axis speed or axis position as input data, which have a delayed relation to the thermo-elastic error.
Christian Brecher +2 more
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Effect of lubricants on microstructure and properties of metal abrasive tools via wet molding
Jin'gangshi yu moliao moju gongcheng, 2023 To study the microstructure and the thermodynamic properties of lubricants, as well as their effects on the structure and mechanical property of wet-forming or sintered materials, different lubrication release agents are added into metal abrasive tools ...
Junyong SHAO +7 more
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BMC Medical Research Methodology, 2021 Background The COVID-19 public health crisis has produced an immense and quickly evolving body of evidence. This research speed and volume, along with variability in quality, could overwhelm public health decision-makers striving to make timely decisions
Sarah E. Neil-Sztramko +5 more
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Operator Integrated – Concept for Manufacturing Intelligence
Journal of Machine Engineering, 2021 Increasing autonomy and sustainability are major goals in manufacturing. Main technological trends provide enablers for achieving these goals and need to be implemented and combined in manufacturing machinery in a suitable manner.
Konrad Wegener +5 more
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EPJ Techniques and Instrumentation, 2022 The lifetime of electric propulsion (EP) thrusters depends particularly on the erosion characteristics of operation relevant components, for instance, the grid hole erosion of gridded ion thrusters or the channel wall erosion of Hall effect thrusters ...
Carsten Bundesmann +8 more
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The Additive-Subtractive Process Chain - a Review
Journal of Machine Engineering, 2023 In recent years, metal additive manufacturing developed intensively and became a relevant technology in industrial production of highly complex and function integrated parts.
Hans-Christian Moehring +4 more
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In‐process image of machine tools – Transient‐thermal and dynamic simulation of moving structures
Engineering Reports, 2022 The aim of structural mechanics simulation is to better represent the working accuracy of machine tools. The visualization is done in process, that is, during the machine movement.
Tim Kreißl +3 more
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Influence of LPBF Parameters and Strategies on Fine Machining of Pre-Built Bores
Journal of Machine Engineering, 2021 Additive manufacturing changes the classical possibilities of production. However, post-processing is usually unavoidable for these components to achieve functional performance.
Heiko Teich +2 more
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A Medium-Resolution Near-Infrared Spectral Library of Late Type Stars: I [PDF]
, 2003 We present an empirical infrared spectral library of medium resolution (R~2000-3000) H (1.6 micron) and K (2.2 micron) band spectra of 218 red stars, spanning a range of [Fe/H] from ~-2.2 to ~+0.3.
Almudena Alonso‐Herrero +23 more
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, 1999 In life people must learn whenever and wherever they experience something new. Until recently computing technology could not support such a notion, the constraints of size, power and cost kept computers under the classroom table, in the office or in the ...
Bowskill, Jerry, Dyer, Nick
core +3 more sources