Ultraprecision micromachining of brittle materials by applying ultrasonic elliptical vibration cutting

Suzuki, Norikazu; Masuda, Shigeru; Haritani, Makoto; Shamoto, Eiji

doi:10.1109/mhs.2004.1421290

Cited by 37 publications

(23 citation statements)

References 8 publications

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“…[26,109] who found that the critical depth of cut, the machining accuracy and the tool wear could be significantly improved by applying the vibration on cutting tool. Figure 9 shows the finished micro-groove surface and cutting edge profiles under a critical depth of cut at which the tool radius and feed rate were 2 lm and 150 mm/min, respectively.…”

Section: Amorphous Materialsmentioning

confidence: 99%

“…Thus the machining characteristics, such as critical depth of cut, fluctuation of cutting forces, mechanics of chip formation, specific energy, etc., strongly depend on the crystal orientations and cutting directions [116]. Suzuki et al [109] carried out the EVA cutting of single crystal calcium fluoride along different crystal orientations. They found that smooth mirror surfaces without fractures could be obtained easily at a practically large depth of cut by the EVA cutting, especially in the ½121 direction.…”

Section: Single Crystal Materialsmentioning

confidence: 99%

See 1 more Smart Citation

Ultrasonic vibration-assisted machining: principle, design and application

Zhang

2015

Adv. Manuf.

131

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Ultrasonic vibration-assisted (UVA) machining is a process which makes use of a micro-scale high frequency vibration applied to a cutting tool to improve the material removal effectiveness. Its principle is to make the tool-workpiece interaction a microscopically non-monotonic process to facilitate chip separation and to reduce machining forces. It can also reduce the deformation zone in a workpiece under machining, thereby improving the surface integrity of a component machined. There are several types of UVA machining processes, differentiated by the directions of the vibrations introduced relative to the cutting direction. Applications of UVA machining to a wide range of workpiece materials have shown that the process can considerably improve machining performance. This paper aims to provide a comprehensive discussion and review about some key aspects of UVA machining such as cutting kinematics and dynamics, effect of workpiece materials and wear of cutting tools, involving a wide range of workpiece materials including metal alloys, ceramics, amorphous and composite materials. Some aspects for further investigation are also outlined at the end.

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Section: Amorphous Materialsmentioning

confidence: 99%

Section: Single Crystal Materialsmentioning

confidence: 99%

Ultrasonic vibration-assisted machining: principle, design and application

Zhang

2015

Adv. Manuf.

131

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“…Therefore, the machining efficiency is relatively low and the machined surface quality could not attain a stable status due to the other factors in cutting process. To improve the machinability of brittle materials, many assistant methods, such as the ultrasonic elliptical vibration assistant [207], laser beam assistant [208][209][210] and surface modification methods [211][212][213], have been proposed. Ultrasonic vibration-assisted cutting which is an effective method in diamond cutting of ferrous metals [214][215][216] was also a method in improving the machinability of brittle materials [207].…”

Section: Influence Of Brittle Materialsmentioning

confidence: 99%

Recent Advances in Micro/Nano-cutting: Effect of Tool Edge and Material Properties

Fang

2018

Nanomanuf Metrol

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Micro-and nano-machining technology has been applied in industry to generate high-precision parts with micro/nanometric accuracy or feature size in the recent decades. Cutting is one of the most powerful manufacturing processes, and the material removal mechanism is urgently demanded by the industry to understand and improve the micro/nano-machining process efficiently at a low cost. This paper presents the recent advances in cutting mechanism and its applicability for predicting the surface generation and chip formation, especially when material is removed in micro-and nanoscale. In addition to the industry-concerned performance parameters, fundamental physical parameters such as stresses, strains, temperatures, phase transformation, minimum uncut chip thickness and size effects are discussed in this paper for the indepth understanding of the micro/nano-cutting process.

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“…Suzuki and coworkers [12] cut a specially developed tungsten alloy with SCD tools in the ultraprecision UEVC method. Suzuki et al 's research [13] carried out some ultraprecision microgrooving experiments on sintered WC using SCD tools to study the basic effects of UEVC on the ductile micromachining process. In Li and Zhang's studies [14], they obtained surface roughness of 0.08 m on an aluminium alloy using PCD tools in the ultraprecision UEVC cutting experiments.…”

Section: Introductionmentioning

confidence: 99%

A Study on Ultrasonic Elliptical Vibration Cutting of Inconel 718

Haidong

Zou

et al. 2016

Shock and Vibration

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Inconel 718 is a kind of nickel-based alloys that are widely used in the aerospace and nuclear industry owing to their high temperature mechanical properties. Cutting of Inconel 718 in conventional cutting (CC) is a big challenge in modern industry. Few researches have been studied on cutting of Inconel 718 using single point diamond tool applying the UEVC method. This paper shows an experimental study on UEVC of Inconel 718 by using polycrystalline diamond (PCD) coated tools. Firstly, cutting tests have been carried out to study the effect of machining parameters in the UEVC in terms of surface finish and flank wear during machining of Inconel 718. The tests have clearly shown that the PCD coated tools in cutting of Inconel 718 by the UEVC have better performance at 0.1 mm depth of cut as compared to the lower 0.05 mm depth of cut and the higher 0.12 or 0.15 mm depth of cut. Secondly, like CC method, the cutting performance in UEVC increases with the decrease of the feed rate and cutting speed. The CC tests have also been carried out to compare performance of CC with UEVC method.

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Ultraprecision micromachining of brittle materials by applying ultrasonic elliptical vibration cutting

Cited by 37 publications

References 8 publications

Ultrasonic vibration-assisted machining: principle, design and application

Ultrasonic vibration-assisted machining: principle, design and application

Recent Advances in Micro/Nano-cutting: Effect of Tool Edge and Material Properties

A Study on Ultrasonic Elliptical Vibration Cutting of Inconel 718

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