Although the researches in effects of tool geometry on the removal behavior of many metals
have been studied, the deformation and removal mechanisms of tungsten have changed …

Nanoindentation simulations are a helpful complement to experiments. There is a dearth of
nanoindentation simulations for bcc metals, partly due to the lack of computationally efficient …

In this work, molecular dynamics simulation is performed to study the subsurface defects
structural distribution and its evolution during nano-cutting process of single crystal copper …

Single-crystal tungsten is widely utilized in various fields, benefiting from its outstanding
properties. Nano-cutting, as an ultra-precision machining method, can realize high efficiency …

This chapter presents the basics of the method of molecular dynamics (MD) simulation and
explains the issues to consider when applying it to nanoindentation. It focuses on the elastic …

The subsurface damage of micro-nano components and high-precision surface affects the
reliability and service life of the workpiece. In this study, the nano-cutting molecular …

Stacking fault tetrahedra commonly existed in subsurface of deformed face center cubic
metals, has great influence on machining precision and surface roughness in nano-cutting …

The utilization of ultra-sharp tungsten tips for nano-scratching has been employed in the
fabrication of copper micro/nanostructures. Understanding the material removal …

Large-scale molecular dynamics simulation is performed to study the nano-cutting process
of single crystal copper realized by single-point diamond cutting tool in this paper. The …

In this work, the distribution and evolution of micro-defect in single crystal γ-TiAl alloy during
nanometer cutting is studied by means of molecular dynamics simulation. Nanometer cutting …