Results 31 to 40 of about 2,039,757 (294)
Surface Roughness Investigation Through Interplay of Cutting Speed and Thermal-Assisted Machining in High-Speed Machining of SKD11 Steel [PDF]
, 2023 This study aims to investigate the interplay between cutting speed and Thermal-Assisted Machining (TAM) concerning surface roughness during the high-speed machining of SKD11 steel. The integration of pre-cutting workpiece heating introduces a temperature
Long-Vinh Bui +5 more
core +1 more source
Vibration Identification of Folded-MEMS Comb Drive Resonators
Micromachines, 2018 Natural frequency and frequency response are two important indicators for the performances of resonant microelectromechanical systems (MEMS) devices.
Jianxin Han +6 more
doaj +1 more source
Laser cutting tobacco slice experiment: Effects of cutting power and cutting speed
Open Physics, 2022 Due to their low melting point, low strength, uneven thickness, and sugar and moisture content, tobacco slices are very sensitive to the requirements of cutting parameters.
Li Pengfei +9 more
doaj +1 more source
Measurement of the Euler Angles of Wurtzitic ZnO by Raman Spectroscopy
Journal of Spectroscopy, 2017 A Raman spectroscopy-based step-by-step measuring method of Euler angles φ,θ,and ψ was presented for the wurtzitic crystal orientation on a microscopic scale.
Wu Liu, Qiu Li, Gang Jin, Wei Qiu
doaj +1 more source
Micromachines, 2018 This paper attempts to qualitatively identify the static pull-in position, pull-in voltage, and fundamental frequency of one-electrode microresonators from a physical perspective. During theoretical derivation, a generalized one-degree-of-freedom (1-DOF)
Jianxin Han +6 more
doaj +1 more source
Design of an active dynamic balancing head for rotor and its balancing error analysis
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015 The unbalancing vibration monitoring and control of rotating machinery is an important engineering problem. In order to correct the unbalance of rotor system online, an active dynamic balancing head is designed based on the ratchet-pawl mechanism and ...
Zhang SHIHAI, Zhang ZIMIAO
doaj +1 more source
The Effect Analysis of Carrier Gas Flow Rate on the Rapid Gas Chromatographic Separation System
Applied Bionics and Biomechanics, 2020 Odor pollution did not only disturb the human normal life but also aroused the attention of environmental researchers and environmental protection departments.
Xu Zhang +3 more
doaj +1 more source
Pre-evaluation on surface profile in turning process based on cutting parameters [PDF]
, 2009 Traditional online or in-process surface profile (quality) evaluation (prediction) needs to integrate cutting parameters and several in-process factors (vibration, machine dynamics, tool wear, etc) for high accuracy.
MA, Ning +3 more
core +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 Torsional stiffness of a rotary feed drive system not only has great influence on the rotary positioning accuracy, but also affects the system dynamic characteristics.
Lin HAN, Fujun WANG
doaj +1 more source
Metals, 2023 This paper investigated the influence of cutting parameters, including feed rate, cutting speed, tool nose radius, and wet or dry cutting conditions, on the resultant force, cutting edge/workpiece temperature, and surface roughness when turning grey cast
Magdy M. El Rayes +5 more
doaj +1 more source