casting crusher hammer plate

 Our patent products with independent research and development(China Patent No. 200810049101.2) --- Bimetal thermal-compositematerial 
This product adopts special and professional process and method tocombine two different performance of material in molten conditionat the same time to melt as a whole one. The interface of combiningis up to 100%. Its working end is of high chromium cast ironmaterial to effectively ensure adequate performance ofanti-friction; its assembling end is of alloy steel material ofgood tenacity to assure the safety of running. The hardness ofbimetal thermal-composite material is up to HRC62-65. Its impactductility is over (AK) 30J/cm2. It has high anti-friction effectsand reliable security. This effectively solves the contradictionbetween the hardness and ductility to meet and adapt to a varietyof complex and harsh working conditions.
The practical application shows that the effect of bimetalthermal-composite material is 2-3 times of high manganese material.It is especially used to the hammer and board hammer of largecrushers and the lining plate of large ball mill, Remarkableeffects particularly when worked in harsh environment of miningconditions, for many crushing field as limestone, cement clinker,sand stone, coal spoil, basalt etc.