30/08/2026
🔗https://doi.org/10.3221/IGF-ESIS.78.13
🤔 Traditional engineering models average out material properties, ignoring how individual crystal grains actually initiate failure under contact pressure. How can we predict and prevent subsurface wear before sliding even begins?
💡A new study uses 3D crystal-plasticity simulations to examine bonded soft/hard metallic composites (Cu/40CrNiMo). By modeling the pre-sliding stage, the research reveals how localized stress-strain fields evolve and shows how columnar microstructures resist stress better than equiaxial ones in interfacial contact.
🗞️Discover how microstructural design can prevent early material degradation. Read the full paper for deep insights into damage prediction!