truer-joan

Effect of Al2O3 nano-particles on properties of CoCrNi LPBF part Experiment This study used CoCrNi alloy powder and Al₂O₃ powder as raw materials. CoCrNi alloy powder was prepared by vacuum gas atomization, and the powder particle size range was 15-53 μm. The particle size of Al₂O₃ powder was 38-74 μm. After the raw material powders […]

Study on the Effect of WC Addition on the Properties of M42 Powder In the field of high-end manufacturing, M42 alloy powder has become the core material for cutting tools, aerospace components and precision molds due to its excellent red hardness, wear resistance and high temperature strength. However, its performance is highly dependent on composition