Results 91 to 100 of about 172,358 (311)
Results in Physics, 2018 The cooling rate has a significant effect on the solidification behavior and microstructure of monotectic alloy. In this study, different cooling rate was designed through casting in the copper mold with different bore diameters. The effects of different
Lin Bo +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati +11 more
wiley +1 more source
PRE-STARTING OIL HEATING IN FORESTRY MACHINE ENGINE
Наука и техника, 2011 The paper describes a possibility of simultaneous heating of cooling liquid and oil in an engine with the purpose to improve pre-starting preparation. Assessment of heating cooling liquid and oil intensity in an engine at different completing units of ...
G. M. Kukharenok, T. V. Karреnkо
doaj
Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors
Advanced Engineering Materials, EarlyView.We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay +3 more
wiley +1 more source
Self-optimizing Control of Cooling Tower for Efficient Operation of Chilled Water Systems
, 2012 The chilled-water systems, mainly consisting of electric chillers and cooling towers, are crucial for the ventilating and air conditioning systems in commercial buildings. Energy efficient operation of such systems is thus important for the energy saving
Li, Xiao +3 more
core
EnergiesElectric vehicles are increasingly seen as a viable alternative to conventional combustion-engine vehicles, offering advantages such as lower emissions and enhanced energy efficiency.
Sara El Afia +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
HEAT PIPE RADIATIVE COOLING SYSTEMS FOR SPACE OPTICAL SENSORS
, 2007 The heat pipes application in passive radiative cooling system is considered on the base of the analysis of thermal balance of consecutive thermal elements in system „Sensor - heat pipe – radiator-space“.
Baturkin, Volodya
core
, 2012 We demonstrate a simple and robust technique for removal of the carrier wave from a phase-modulated laser beam, using a noninterferometric method that is insensitive to the modulation frequency and instead exploits the polarization dependence of electro ...
Freegarde, Tim +3 more
core +1 more source
Tribological Behavior of PVD Hard Coated Cutting Tools under Cryogenic Cooling Conditions [PDF]
, 2017 Cryogenic assistance is used to improve machining performance and to enhance tool life under extreme contact conditions (pressure and temperature). This paper focuses on the influence of cryogenic cooling conditions using liquid nitrogen within the ...
YOUSFI, Mohamed +11 more
core +1 more source