DLC and Carbon Related Coatings 5

[29-C-14] Atomic Insights into the Deformation Mechanisms of DLC/WC Multilayer Coatings

*Narguess Nemati¹, Li Ma², Ramin Aghababei³, Dae-Eun Kim⁴ (1. Tenure Track Assistant Professor, Department of Mechanical and Production Engineering, Aarhus University, Aarhus, Denmark, 2. Ph.D. student, Department of Mechanical and Production Engineering, Aarhus University, Aarhus, Denmark, 3. Associate Professor, Department of Mechanical and Production Engineering, Aarhus University, Aarhus, Denmark, 4. Professor, Department of Mechanical Engineering, Yonsei University, Seoul, Korea)

Keywords:Hall-Petch effect, Molecular Dynamic, Force-displacement curve of nano indentaion, strain distribution , deformation mechanism