Figure 6. Modes of failure in DENT

From

Essential Work of Fracture and Size Effect in Copper/Glass-Reinforced Epoxy Laminate Composites Used as MEMS Devices

Mohamed K. Hassan, Mohammed Y. Abdellah, Tareq S. ElAbiadi, Ahmed F. Mohamed, S. Azam, W.W. Marzouk

American Journal of Mechanical Engineering. 2017, 5(5), 234-238 doi:10.12691/ajme-5-5-7