Abrasion-resistant Capability Comparison Between Ni-cast Iron and Cr-white Cast Iron

Abrasion-resistant capability of Ni-cast iron and Cr-cast iron were studied by abrasion wears and impact test. The results show that abrasion-resistant capability of white cast iron lay on the microstructure and properties,and that of Cr-cast iron with the different ingredient and microstructure vary greater with condition, but it was usually better than that Ni-cast iron performed.