The Particle Distribution in Liquid Metal with Ceramic Particles Mould Filling Process

2017 3rd International Conference on Applied Materials and Manufacturing Technology

Dong, Qi^1 ; Xing, Shu-Ming^1

School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing

100080, China^1

关键词: Ceramic particle;    Filling process;    High chromium cast iron;    Liquid-phase method;    Mould filling process;    Particle distributions;    Particles distribution;    Preparation method;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/242/1/012021/pdf
DOI  :  10.1088/1757-899X/242/1/012021

来源: IOP

【 摘 要 】

Adding ceramic particles in the plate hammer is an effective method to increase the wear resistance of the hammer. The liquid phase method is based on the "with the flow of mixed liquid forging composite preparation of ZTA ceramic particle reinforced high chromium cast iron hammer. Preparation method for this system is using CFD simulation analysis the particles distribution of flow mixing and filling process. Taking the 30% volume fraction of ZTA ceramic composite of high chromium cast iron hammer as example, by changing the speed of liquid metal viscosity to control and make reasonable predictions of particles distribution before solidification.