Most of the ceramic particle reinforced steel matrix wear resistant composite materials are prepared the surface composite material. Recently, our company and Zhengzhou University Joint successful Researched the low alloy steel / Al2O3-ZrO2 the honeycomb ceramic composite materials research and applications, won the second prize of the year 2012 Henan Industry and Information Technology Achievement Award, cellular ceramic composite causes a high degree of concern of wear-resistant materials industry again. According to the identification results of Science and Technology Department of Henan Province, they give the scientific and technological achievements state-of-the-art technology of the project, process, low alloy steel / ZrO2Al2O3 honeycomb ceramic composite technology and its application in low-impact load liner innovation Habitat leading domestic level.expert opinion, which will play a huge role in promoting the development of wear-resistant materials industry in China. Especially the resistant composite materials has experienced double-double liquid metal material in China, after several stages of high-chromium steel materials, high-chromium steel cast-mechanical combination of materials in recent years, marked by high manganese steel composite hammerhead (or cast iron) cast-carbide industrial composite production and application. Let us take the third-generation big gold tooth carbide hammerhead cast we produced as example, in the course of their work, hammer crusher crusher wear parts directly in contact with the material. In order to improve its abrasion resistance, traditional hammerhead multi the work surface coated with a layer of tungsten, titanium carbide pick stone, abrasion resistance is not high. Our company s latest achievements jointly developed with the Xi an Jiaotong University, the Joint Institute of wear-resistant materials and third-generation big gold teeth crusher hammer is used in high-manganese steel substrate cast-intensive extremely tough hardness second only to diamond tungsten titanium alloy, can withstand harsh abrasive wear, Compared to the original ordinary high-manganese steel hammer, its service life increased 30% to 100%.