Structures and Properties of Iron Matrix Composites with Tungsten Carbide Particle by EPC-V Process

来源 :Journal of Iron and Steel Research(International) | 被引量 : 0次 | 上传用户:wenzhiqiang963
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In this paper the Expendable Pattern Casting with dry sand Vacuum(EPC-V) process is used to manufacture iron matrix composites with tungsten carbide particle.Microstructures of the composites layers were analyzed.The abrasive wear resistance of the composites layers were tested and compared with that of high chromium cast iron.The results show that the iron matrix composites with tungsten carbide particle have high hardness.The abrasive wear resistance of composites with tungsten carbide particle is higher than that of high chromium cast iron.The properties of the matrix materials have been improved remarkably. In this paper the Expendable Pattern Casting with dry sand Vacuum (EPC-V) process is used to manufacture iron matrix composites with tungsten carbide particles. Microstructures of the composites layers were analyzed. Abrasive wear resistance of the composites layers were tested and compared with that of high chromium cast iron. The results show that the iron matrix composites with tungsten carbide particle have high hardness. abrasiveness resistance of composites with tungsten carbide particle is higher than that of high chromium cast iron. The properties of the matrix materials have been improved remarkably
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