Silicon Nitride Si3N4 Ceramic Disc

Silicon Nitride (Si₃N₄) Ceramic Disc Product Overview Puwei Ceramic's Silicon Nitride (Si₃N₄) Ceramic Discs represent the pinnacle of advanced ceramic engineering, delivering unparalleled performance in the most demanding high-temperature, high-wear, and extreme operational environments. These precision-engineered components combine exceptional mechanical strength, outstanding thermal stability, and superior wear resistance to provide reliable solutions where traditional materials consistently fail. Core Performance Advantages Exceptional Mechanical Strength: Bending strength ≥900 MPa with superior fracture toughness Superior Thermal Stability: Operating temperatures up to 1600°C with excellent thermal shock resistance Lightweight Construction: 40% lighter than steel with comparable strength Excellent Wear Resistance: HRA 92-94 hardness for extended service life Chemical Inertness: Resistant to most acids, alkalis, and corrosive environments Unlike standard Alumina Ceramic Substr…