Modeling of plastic deformation induced by thermo-mechanical stresses considering tool flank wear in high-speed machining Ti-6Al-4V

X Liang, Z Liu, B Wang, X Hou - International Journal of Mechanical …, 2018 - Elsevier
Metallurgical characteristics in the machined surface layer can be modified due to suffering
the localized thermo-mechanical stresses during high-speed machining. Plastic deformation …

[HTML][HTML] Tool wear induced modifications of plastic flow and deformed material depth in new generated surfaces during turning Ti-6Al-4V

X Liang, Z Liu, L Chen, G Hao, B Wang, Y Cai… - Journal of Materials …, 2020 - Elsevier
The thermo-mechanical loads induced by tribological interfaces complicate the descriptions
of the local plastic deformation behaviours in high-speed machining. This study utilized finite …

Strain rate of metal deformation in the machining process from a fluid flow perspective

K Zhang, K Wang, Z Liu, X Xu - Applied Sciences, 2020 - mdpi.com
Metal cutting speeds are getting faster with the development of high-speed cutting
technology, and with the increase in cutting speed, the strain rate will become larger, which …

[PDF][PDF] Application of non-newtonian fluid mechanics in modeling of the metal cutting process: an overview

V Marinov - Proceedings of the Sixth CIRP International Workshop …, 2003 - researchgate.net
Many experimental results show that under the typical conditions in the chip formation zone,
viz. high temperatures, strains and strain-rates, the work material behaves more like an …

Fluid-like properties of chip flow in high-speed metal cutting process

K Zhang, Z Liu, Y Wan, B Wang, X Ai - Machining Science and …, 2015 - Taylor & Francis
Strain rate in high-speed metal cutting is high, and properties of chip flow under high strain
rate conditions are different under low cutting speed conditions. Shear stress and shear …

[PDF][PDF] Modelling of Stagnant Zone Formation on Diamond Cutting Tool when Turning Titanium Alloy

TT Mon - 2007 - core.ac.uk
Diamond tools are increasingly used in advanced manufacturing because of their unique
properties such as high hardness and thermal conductivity, and low thermal expansion …

Fluid Characteristics of Material Flow in High Speed Metal Cutting Process

KG Zhang, ZQ Liu - Advanced Materials Research, 2012 - Trans Tech Publ
In high speed metal cutting momentum would be large and the strain rate can be
exceedingly high, the viscosity of material must take into account in studying the chip …

[引用][C] 基于CFD 的高速切削层流模拟

张克国, 刘战强, 万熠 - 航空学报, 2013