Comparison of Static and Dynamic Flow Measurements for Specific Surface Area of Silicon Nitride Powder
With the advancement of science and technology, the demand for novel materials in various industries has increased significantly. Due to the inherent limitations of metallic materials, structural ceramics are gradually replacing them in certain fields. Silicon nitride (Si3N4) ceramics, known for their excellent mechanical properties (high hardness, strength, and toughness), self-lubrication, high-temperature resistance, chemical stability (resistance to acids, alkalis, and molten metals), as well as transparency and wave-transmitting capabilities, are widely used in mechanical, automotive, aerospace, biomedical, and electronic applications, such as cutting tools, ceramic bearings, turbine rotors, and heat-dissipating substrates.(1-3)
