Properties

Metal-ceramic composite components are widely used in applications combining iron-based alloys, copper and its alloys, nickel and its alloys with ceramics. These components include spark plugs, turbocharger rotors, electrical leads, and insulating assemblies. Extensive experimental studies have demonstrated that welding is an effective method to achieve reliable connections between metals and ceramics, ensuring stability and durability under high-temperature and harsh working conditions.

Advantages

• Matching Coefficient of Thermal Expansion Ensures reduced thermal stress and improved connection stability between metal and ceramic.
• Similar Temperature Sensitivity Allows synchronous expansion or contraction of metal and ceramic under temperature fluctuations, preventing thermal mismatch and damage.