Results 11 to 20 of about 51,913 (299)
Turning operation is one of the primary machining operations and enhanced machining performance is obtained by its process parameters. In turning process, heat is generated and it must be removed from the machining zone. Now a days, hydrocarbon oil based
S. Devaraj +2 more
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Effects of Ambient Temperature on Nanosecond Laser Micro-Drilling of Polydimethylsiloxane (PDMS)
In this research, effects of ambient temperature (−100 °C–200 °C) on nanosecond laser micro-drilling of polydimethylsiloxane (PDMS) was investigated by simulation and experiment.
Ya Lu +5 more
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High-speed mechanical drilling based on the micro-bit is the mainstream process technology for machining micro-holes in the printed circuit board (PCB). However, the above process to obtain PCB micro-holes is prone to defects, such as hole burrs and nail
Manqun Lian +4 more
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Experiment and modeling into drilling of micro-hole on TC4 by electrochemical jet machining [PDF]
This paper studied the rule of micro-hole in electrochemical jet machining (EJM) of TC4 alloy and established the mathematical model of machining process and predicted the machining profile.
Song Dongxiao +3 more
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During the electrical discharge machining (EDM) process, the tool electrode wear is inevitable, which affects the process precision of the micro-hole.
Lin Chaohui +6 more
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Micro-drilled aluminum surfaces containing micro-holes were anodized to produce nanopores over the machined and lapped surfaces. The anodized nanopores had an approximate diameter of 30–40 nm and a depth distribution of 20–30 μm from the surface.
Minhaeng Cho
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In this study, we examined the use of a dynamic micro-tapered hole as a micro-scale tapered flow tube valveless piezoelectric pump. Firstly, we obtained photographs of a micro-tapered hole by using an environmental scanning electron microscope (ESEM ...
Jianhui Zhang +3 more
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Current Research of Micro Electrical Discharge Machining of Micro-hole
In this paper,by analyzing the double-sided lapping /polishing processing mechanism,the stress analysis was carried out on the workpiece,and we establish the pads relatively workpiece in machining the movement principle of trajectory model,pads,relative ...
XIE Bao-cheng +3 more
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Optimizing the Structure of Micro-spray Tape to Improve Irrigation Uniformity
【Objective】 Micro-spray irrigation is a common technology used for different purposes. The aim of this paper is to experimentally study how to improve spraying uniformity by optimizing the structure of the spray tapes.
LI Daoxi +6 more
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A great attention has been recently paid to development of ultrasound technologies for treatment of blood vessels throughout the world. Authors of the paper have developed a new effective treatment method and ultrasound equipment that allow to carry out ...
Yu. G. Aliakseyeu +3 more
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