Shock and Vibration / 2019 / Article / Tab 1

Research Article

Stress Distribution and Fluctuation Cycle on the Rack Face of the Rock Cutting Tool

Table 1

Rock and tool material parameters.

MaterialsElasticity modulus (GPa)Density (kg·m−3)Poisson ratioInternal friction angle (°)Cohesion (MPa)Compressive strength (MPa)Dilation angle (°)Fracture strain

Sandstone5.625000.16824.4726.1367.220.30.0067
Cemented carbide800150000.2