Good quality backing plate wear resistance is good

When the crushing of the main requirements of the liner on the grinding body of the strong ability to recommend, while the liner should have a good impact resistance, high manganese steel ZGMn13 have sufficient impact toughness, but not wear and easy deformation, large Most have been switched to dual-medium quenching process alloy steel or chrome molybdenum alloy liner. Comparison of several wear-resistant materials to double-medium quenching process in the best performance of alloy steel, the longest life.

Yong Gong casting production of low carbon alloy liner cost-effective, wear resistance, toughness and other properties in the use of the process is very prominent.