Effect of tool geometry on ultraprecision machining of soft-brittle materials: a comprehensive review

W Huang, J Yan - International Journal of Extreme Manufacturing, 2023 - iopscience.iop.org
Brittle materials are widely used for producing important components in the industry of
optics, optoelectronics, and semiconductors. Ultraprecision machining of brittle materials …

Sustainability of methods for augmented ultra-precision machining

YJ Lee, H Wang - International Journal of Precision Engineering and …, 2024 - Springer
Optical-grade surfaces can be manufactured on metals and ceramics through precise
control of diamond cutting tools in ultra-precision machining and traditional optimization of …

An analytical force and energy model for ductile-brittle transition in ultra-precision grinding of brittle materials

Z Zheng, K Huang, C Lin, J Zhang, K Wang… - International Journal of …, 2022 - Elsevier
The critical grinding depth of ductile-brittle transition is an important processing parameter to
guarantee brittle materials machining in ductile mode. Nevertheless, it is a difficult task to …

Efficient post-processing of additive manufactured maraging steel enhanced by the mechanochemical effect

Y Bai, YJ Lee, Y Guo, Q Yan, C Zhao, AS Kumar… - International Journal of …, 2023 - Elsevier
Additive manufacturing technologies are beginning to shift toward hybridization with
subtractive processes and it is vital to identify techniques that can enhance the machinability …

[HTML][HTML] Predictive modelling for enhanced scratching of brittle ceramics with magneto-plasticity

Y Guo, J Zhan, YJ Lee, WF Lu, H Wang - International Journal of …, 2023 - Elsevier
The micro-cutting of brittle ceramics starts with elastic-plastic deformation followed by severe
brittle fracture, which significantly restricts the machinability and application of these …

Mechanism in scratching of calcium fluoride with magneto-plasticity

Y Guo, J Zhan, WF Lu, H Wang - International Journal of Mechanical …, 2024 - Elsevier
Magnetic field-tuned dislocation plasticity (ie, magneto-plasticity) has attracted growing
attention for assistance to limit the damage evolution of brittle ceramics in the material …

Advances in grinding tools and abrasives

A Beaucamp, B Kirsch, W Zhu - CIRP Annals, 2022 - Elsevier
Because of their many applications, including automotive, aeronautics, optics, and so forth,
demand for grinding tools sees unabated growth. But the energy and resource intensive …

Fabrication of microlens arrays on single-crystal CaF2 by ultraprecision diamond turning

W Huang, K Nagayama, J Yan - Journal of Materials Processing …, 2023 - Elsevier
Single-crystal calcium fluoride (CaF 2) is considered a superior optical material with good
transmittance in a wide transmitted wavelength region. However, the production of high …

[HTML][HTML] Analytical modeling of subsurface damage and material removal energy in elliptical vibration cutting of micro-structures on brittle materials

Z Zheng, K Huang, C Lin, W Huang, J Zhang… - Journal of Materials …, 2023 - Elsevier
Elliptical vibration cutting (EVC) is a promising technique for the fabrication of micro-
structures on brittle materials. In this work, the surface quality and material removal energy in …

On the improvement of the ductile removal ability of brittle KDP crystal via temperature effect

Q Liu, M Chen, Z Liao, J Feng, D Xu, J Cheng - Ceramics International, 2021 - Elsevier
Abstract Brittle KH 2 PO 4 (KDP) crystal is difficult-to-machine because of its low fracture
resistance whereby brittle cracks can be easily introduced in machining processes. To …