Results 71 to 80 of about 1,549,833 (399)
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen+4 more
wiley +1 more source
Hydraulic system provides smooth control of large tracking and antenna drive systems at very low tracking rates [PDF]
Hydraulic system provides smooth control of large tracking and antenna drive systems at very low tracking rates. This configuration modifies a series connection of the drive motors with compensating orifices to offset the effects of drain line loss ...
Parker, G. L.
core +1 more source
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter+8 more
wiley +1 more source
Hydraulic device provides accurate displacements to microinches [PDF]
Hydraulic drive device translates microinch deviation measurements into precise corrective displacements.
Tsutsumi, K.
core +1 more source
Energy-efficient control of pump units based on neural-network parameter observer [PDF]
An observer based on an artificial neural network was designed. The observer determines the pumping unit performance depending on the operating point. Determination is based on the measured technological coordinates of the system and the pressure of the ...
Burian, S. O.+4 more
core +1 more source
Hydraulic drive boom lifting mechanism [PDF]
The paper presents the calculation of the pressure of the hydraulic cylinder of the boom at the inlet to the throttle, which regulates the speed of lowering the boom with a load, which provides a non-cavitation operation mode of the hydraulic drive. The pressure calculation takes into account the change in the angular acceleration of the boom with a ...
G Zubilov+4 more
openalex +3 more sources
Microwave Position Sensor for Hydraulic Drives
Abstract The basics, design, prototype and characterization of a microwave based linear displacement sensor for piston position detection in hydraulic cylinders is presented. This function is important for industrial applications to provide a precise feedback in position controlled hydraulic drives.
Albert Dorneich, Markus Fritton
openaire +2 more sources
Copper addition profoundly impacts MoNbTi multiprincipal element alloys. This study reveals copper's dual role, promoting microstructural refinement and strengthening intermetallics at optimal concentrations. An ideal copper content significantly boosts hardness and compressive strength, achieving superior mechanical performance.
Eder Lopes Ortiz+6 more
wiley +1 more source
Rolling stand with hydraulic drive [PDF]
In expansion plan the scope of hydraulic drive the new equipment for metal forming analyze the possibility and technological efficiency hydraulic drive rollers rolling stands.
Буркин, С. П.+2 more
core
Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino+6 more
wiley +1 more source