Mechanical process of preparing composite nanometer ceramic and micron metal powder

The present invention discloses mechanical process of preparing composite nanometer ceramic/micron metal powder. The composite nanometer ceramic/micron metal powder is prepared with marketable micron and nanometer powder as material, and through establishing the theoretical model of the weight ratio between the micron powder and the nanometer powder, preparing stable suspension of nanometer ceramic powder, mixing the nanometer suspension and the micron powder, and mechanical compounding. The process has simplicity, short treating time, easy control, continuous production and other features, and is suitable for engineering application.