A review of surface roughness generation in ultra-precision machining

Zhang, Shaojian; To, Suet; Wang, S. J.; Zhu, Zhiwei

doi:10.1016/j.ijmachtools.2015.02.001

Cited by 296 publications

(111 citation statements)

References 151 publications

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“…When cutting was performed along the 0° direction (i.e. [1][2][3][4][5][6][7][8][9][10] orientation), slip systems activated in the FCC crystallographic structure were symmetrical with respect to it. Therefore, in the FE simulation, the chip separated from the work-piece symmetrically.…”

Section: Chip Morphologymentioning

confidence: 99%

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Micro-cutting of single-crystal metal: Finite-element analysis of deformation and material removal

Liu

Roy

Tamura

et al. 2016

International Journal of Mechanical Sciences

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Section: Chip Morphologymentioning

confidence: 99%

“…A trend of product miniaturisation has led to a growing demand for high-precision microscale machining techniques for manufacture of micromechanical systems [1][2][3]. In contrast to conventional macro-scale machining, a process zone in micromachining is usually limited to only a few grains of a metallic work-piece material.…”

Section: Introductionmentioning

confidence: 99%

Micro-cutting of single-crystal metal: Finite-element analysis of deformation and material removal

Liu

Roy

Tamura

et al. 2016

International Journal of Mechanical Sciences

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“…With the increasing requirement for a high-quality surface texture in micrometer and nano-meter surface roughness and waviness, abrasive waterjet (AWJ) cutting technology in the sole efficient and cost-effective means [1]. The AWJ cutting technology method is one of the non-traditional machining (NTM) methods that have been used widely in a fairly considerable number of modern industry related applications.…”

Section: Introductionmentioning

confidence: 99%

Influence of Abrasive Waterjet Machining Parameters on the Surface Texture Quality of Carrara Marble

Alsoufi¹,

Suker²,

Alhazmi³

et al. 2017

JSEMAT

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Abrasive waterjet (AWJ) cutting technology has been used extensively for the cutting and processing of almost all engineering materials because of its precise cutting technique and the lack of damage caused. Currently, the use of abrasive waterjet cutting in the natural stone industry is increasing. However, the effectiveness of abrasive waterjet cutting of natural stones is dependent on the rock properties and machine operating parameters. Consequently, this paper presents the influence of abrasive waterjet machining parameters on the surface texture quality of Carrara marble. The results have shown that the abrasive waterjet cutting process offers better cut surface texture quality of Carrara marble under certain parameter conditions as well as being more environmentally-friendly. The stand-off distance shows the opposite effect on both surface roughness and waviness. With a view to reducing the machining costs, every user tries to select the traverse rate of the cutting head to be as high as possible, but results show that increasing the traverse rate always causes a corresponding increase in terms of inaccuracy, surface roughness, R a ≈ 93.7 µm, and waviness, W a ≈ 92.6 µm. The abrasive mass flow rate is not a significant parameter during the cutting process. In all investigations, it was found that the machined surface of the marble is smoother near the jet entrance, R a ≈ 4 µm, and waviness, W a ≈ 5 µm, and increasingly becomes rougher towards the jet exit. The result also shows that the micro-hardness value of the Carrara marble was in the range of 122 HV to 124 HV.

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“…The high-accuracy miniature components with sub-micro meter level are increasingly in demand for high tech-industries such as electro-optic, automotive, biotechnology, information technology etc [1][2][3]. Ultra-precision machine technology have the advantages of being able to manufacture geometrically complex miniature components to high accuracy [4].…”

Section: Introductionmentioning

confidence: 99%

Development and Performance Evaluation of Fine Stage for 3-DOF Error Compensation

Lee

et al. 2016

Proceedings of the 2016 International Conference on Artificial Intelligence: Technologies and Applications

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Abstract-In this paper, a fine stage based on parallel mechanism was developed for 3-DOF error compensation to improve the form accuracy of the workpiece. This mechanism with 3-DOF motions in the plane was designed as the parallel structure for minimization and high structural stiffness. The static and dynamic stiffness analysis of the developed flexure-based mechanism have been conducted to verify the validity in displacement of workspace in the X-and Y-directions. For accurate positioning, the effect by Abbe's offset between the measuring and driving coordinate system was analyzed and minimized. The displacement of piezoelectric actuators was determined from the measured data and inverse kinematic. The performance of the developed fine stage was evaluated through the basic performance evaluation.

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A review of surface roughness generation in ultra-precision machining

Cited by 296 publications

References 151 publications

Micro-cutting of single-crystal metal: Finite-element analysis of deformation and material removal

Micro-cutting of single-crystal metal: Finite-element analysis of deformation and material removal

Influence of Abrasive Waterjet Machining Parameters on the Surface Texture Quality of Carrara Marble

Development and Performance Evaluation of Fine Stage for 3-DOF Error Compensation

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