Cause Analysis and Problems Solving of Jaw Crusher
nbsp 0183 32 Therefore the abrasive wear is an important wear type caused by the squeezed ore Chiseling wear When the ore is squeezed and ground under the huge mechanical force of the jaw plate it is easy to form hard sharp edges and corners and continual interaction between ore and the jaw plate makes the surface of the jaw plate appear very deep scratches dense grooves and large area deep pits