Search U.S. government technical reports digitized or harvested by TRAIL.
Reduction of dust and energy during coal cutting using point-attack bitswith an analysis of rotary cutting and development of a new cutting concept
Effect of asymmetric wear of point attack bits on coal-cutting parameters and primary dust generation
Effects of water on coal cutting forces and primary dust distribution
Preliminary evaluation of the relationship of bit wear to cutting distance, forces, and dust using selected commercial and experimental coal- and rock-cutting tools