Results 161 to 170 of about 353,031 (193)

Drilling of high quality micro holes

ICALEO 2000: Proceedings of the Laser Materials Processing Conference, 2000
Laser drilling is the oldest production technique using lasers. Nevertheless, the number of industrial applications is lying far behind of those of marking, cutting and welding. In cases when high accuracy is required, like for instance fuel injection nozzles, laser drilling could not fulfil the requirements, up to now. The major problem
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Micro hole-based cell chip with impedance spectroscopy

Biosensors and Bioelectronics, 2007
Electric fields can be used for the characterisation and manipulation of single biological cells. One approach to avoid the effect of electrode polarisation is to position cells on micro holes and to apply the electrical fields via the micro holes. For a correct characterisation and optimal manipulation, the electrical properties of the micro hole/cell
Sungbo, Cho, Hagen, Thielecke
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Precision machining of micro tool electrodes in micro EDM for drilling array micro holes

Precision Engineering, 2015
Abstract Micro electro discharge machining (micro EDM) is suitable for machining micro holes on metal alloy materials, and the micro holes can be machined even to several microns by use of wire electro discharge grinding (WEDG) of micro electrodes.
Long Zhang, Hao Tong, Yong Li
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Research on Micro EDM Machine Tool for Machining Micro Array Holes

Advanced Materials Research, 2012
As demands for the micro array holes in modern industry and the characteristics of micro Electrical Discharge Machining (micro EDM), a new type micro EDM machine tool used to machine micro array holes was designed and manufactured. The machine tool contains following systems: the mechanism system, the control system, the pulse generator system and ...
Guo Zheng Zhu, Ji Cheng Bai, Yong Feng Guo, Peng Ju Hou, Chao Jiang Li   +4 more
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Femtosecond Laser Drilling of Micro-Holes

Chinese Journal of Lasers, 2013
夏博 Xia Bo, 姜澜 Jiang Lan, 王素梅 Wang Sumei, 闫雪亮 Yan Xueliang, 刘鹏军 Liu Pengjun   +4 more
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Micro-EDM of micro-stepped hole based on the wear of micro-bit

Materials and Manufacturing Processes, 2021
Bin Xu, Tao Feng, Xiaoyu Wu, Feng Luo, Jianguo Lei, Jun Yang, Shiyun Wu   +6 more
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Micro-Hole Machining Using Ultrasonic Vibration

Key Engineering Materials, 2003
Hon Jong Choi, Seok Woo Lee, Bong Goo Lee   +2 more
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Influence of longitudinal-torsional ultrasonic-assisted vibration on micro-hole drilling Ti-6Al-4V

Chinese Journal of Aeronautics, 2021
Daohui Xiang
exaly  

Femtosecond laser drilled micro-hole arrays in thick and dense 2D nanomaterial electrodes toward high volumetric capacity and rate performance

Journal of Power Sources, 2021
Chunyang Xu, Xuandong Kou, Hai-Tao Fang
exaly  

PHYSICS OF MICRO BLACK HOLES

Proceedings of the Conference in Honour of Murray Gell-Mann's 80th Birthday, 2010
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