Research Article

Influences of Microwave Irradiation on the Physicomechanical Properties and Cerchar Abrasivity Index of Rocks

Figure 4

The abrasion servo tester of rocks and its components [29].
(a) Abrasion servo tester of rocks
(b) Abrasion tester
(c) Stylus (HRC 55)
(d) High-definition digital microscope