[HTML][HTML] Machinability of γ-TiAl: A review

XIA Ziwen, S Chenwei, M Zhang, CUI Minchao… - Chinese Journal of …, 2023 - Elsevier
Owing to its outstanding mechanical properties, γ-TiAl is desirable materials for cross-
generation aero-engines. Nearly 70 years of exploration have made it into the initial …

Numerical simulation of materials-oriented ultra-precision diamond cutting: review and outlook

L Zhao, J Zhang, J Zhang, H Dai… - … Journal of Extreme …, 2023 - iopscience.iop.org
Ultra-precision diamond cutting is a promising machining technique for realizing ultra-
smooth surface of different kinds of materials. While fundamental understanding of the …

Field-assisted machining of difficult-to-machine materials

J Zhang, Z Zheng, K Huang, C Lin… - … Journal of Extreme …, 2024 - iopscience.iop.org
Difficult-to-machine materials (DMMs) are extensively applied in critical fields such as
aviation, semiconductor, biomedicine, and other key fields due to their excellent material …

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 …

Towards understanding the crack suppression mechanism in brittle materials with high grinding speed at different temperatures

J Zhang, X Shang, BB He, B Zhang - International Journal of Machine Tools …, 2023 - Elsevier
Ductile-regime grinding has been used to eliminate the formation of subsurface cracks by
setting an extremely small depth of cut (DOC). The critical DOC is affected by multiple …

Cutting mechanism of reaction-bonded silicon carbide in laser-assisted ultra-precision machining

C Liu, J Ke, T Yin, WS Yip, J Zhang, S To… - International Journal of …, 2024 - Elsevier
Reaction-bonded silicon carbide (RB-SiC) is an important material used in aerospace
optical systems. Due to the property mismatch between Si and SiC phases, the underlying …

Prediction and measurement for grinding force in wafer self-rotational grinding

H Tao, Y Liu, D Zhao, X Lu - International Journal of Mechanical Sciences, 2023 - Elsevier
The ultra-precision grinding technology based on a workpiece self-rotational principle is
extensively used for silicon wafer thinning in the chip post-processing. Nevertheless, owing …

Molecular dynamics simulation on crystal defects of single-crystal silicon during elliptical vibration cutting

C Liu, S To, X Sheng, J Xu - International Journal of Mechanical Sciences, 2023 - Elsevier
In recent years, elliptical vibration cutting (EVC) has become a promising technique to
fabricate high quality surface of single-crystal silicon. However, our understanding for its …

Investigation on machinability of SiCp/Al composites under the synergistic effect of pulsed laser assisted and ultrasonic elliptical vibration cutting

Y Du, M Lu, J Lin, Y Li, S Sun - Journal of Materials Processing Technology, 2024 - Elsevier
Abstract While SiCp/Al composites are widely used in engineering applications owing to
their excellent material properties, the traditional machining of SiCp/Al composites remains …

The chip generation and removal mechanisms of thermal-assisted polishing monocrystalline 4 H-SiC

P Zhou, CF Cheung, H **ao, C Wang - Tribology International, 2024 - Elsevier
The chip generation and removal characteristic of SiC in thermal-assisted nano-abrasion
are investigated using molecular dynamics simulation. Varieties of minimum uncut chip …