Results 1 to 10 of about 22,928 (311)
Electrochemical machining (ECM) is an essential method for machining gas film cooling holes in high-temperature resistant nickel-based alloys. However it is difficult to directly measure the temperature of the machining area of the cooling hole during ...
Zhaolong Li +4 more
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Most of the parts of an aircraft require the use of lightweight and high-strength materials. Since aircraft parts mainly use mechanical cutting processes, which are the most suitable material removal mechanism, to minimize changes in material properties,
Wan-Sik Woo +5 more
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A comparative analysis of milling strategies of complex geometry surfaces [PDF]
This paper analyses the influence of machining strategies and cutting parameters on the milling of aluminium complex geometry parts. In the first experimental phase, parts were machined with a combination of two roughing strategies and three finishing ...
Globocki-Lakić Gordana +3 more
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Hole making characteristics of novel domestic T800 carbon fiber reinforced composite
In view of the defects of the new domestic T800 carbon fiber reinforced plastic (CFRP), such as lamellar tearing and fiber loss, which would be easily caused by large drilling force and torque during cutting, an experimental platform including a vertical
DONG Huimin +6 more
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Due to the limitation of machining accuracy, the transmission performance uncertainty of mass gears must be evaluated quantitatively to provide the basis for its application in the whole machine.
Fang Guo, Chen Li, Jinzhan Su, Chao Liu
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Kerosene-submerged jet electrochemical machining (Jet-ECM) has been proven to be an effective process to enhance the machining localization of Jet-ECM.
Xinchao Li +7 more
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The Accuracy of Tide-predicting Machines [PDF]
IT seemed to me that Mr. Marmer's first letter left the impression that the U.S.A. machine is one that is free from serious errors of the order of magnitude of those of the British machines, and I raised the question of proof. I said that I should be very glad to know that this machine could produce hourly heights to within 0.05 ft. with a spring range
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Deep Reactive Ion Etching of Z-Cut Alpha Quartz for MEMS Resonant Devices Fabrication
Quartz is widely used in microelectromechanical systems (MEMS). Especially, MEMS quartz resonators are applied to sensors and serve as sensitive elements. The capability of deep etching is a limitation for the application.
Bo Li +4 more
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Industry 4.0 involves the use of information and communication technologies to transform industry by intelligent networking machines and processes. The availability of big data sets from manufacturing and inspection allow for developing new and more ...
Wilma Polini, Andrea Corrado
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Micro electrochemical machining (micro-ECM) is a promising machining technology for microparts of difficult-to-cut metallic materials and has been used in the industries of aeronautics and astronautics, ordnance, precision devices, and so on.
Changfu Zhang +5 more
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