Silicon nitride ball
Tianjin Century Electronics
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Super Hardness
Low Thermal Expansion Coefficient
High Mechanical Strength and Fracture Toughness
Resistant to Deformation at Elevated Temperture
Applications
Valves, Pistons for Gas Turbines
Parts for Diesel Engines
Bearings
Cutting Tools fr Processing Gray Cast Iron,
High Manganese Steel, Nickel Base Alloy,
Titanium Base Alloy, Silicon-chromium Base Alloy,
Carbon Steel and Other Non-ferrous Metals
