Kovar Alloy, Your Trusted Partner for Precision and Reliability.

Kovar Alloy: Your Trusted Partner for Precision and Reliability

Why Choose Kovar Alloy?

Exceptional Thermal Stability

• With its low and consistent thermal expansion coefficient, Kovar Alloy ensures unmatched compatibility with glass and ceramics, even under extreme temperature variations.

Superior Hermetic Sealing

• Kovar creates robust, vacuum-tight seals with glass or ceramics, making it ideal for critical applications.

High Strength and Durability

• Engineered for precision components, it offers outstanding mechanical properties and corrosion resistance.

Magnetic Excellence

• The high nickel content ensures excellent magnetic permeability for advanced applications.

Versatile Processing

• Whether it’s machining, welding, or heat treatment, Kovar delivers exceptional performance and adaptability.

Applications Across Industries

• Electronics & Microelectronics
  • Ideal for transistor housings, integrated circuit packages, and electron tube components.
• Aerospace & Defense
  • Trusted for hermetic sealing in spacecraft sensors and electronics.
• Optical & Laser Technologies
  • Perfect for laser housings and optical component assemblies.
• Medical Devices
  • A preferred choice for precision sensors and sealed medical instruments.
• Industrial Applications
  • Essential for vacuum tubes, pressure sensors, and other precision instruments.

Key Features of Kovar Alloy

• Composition: 29% Nickel, 17% Cobalt, Balance Iron (with trace elements for enhanced performance).
• Temperature Range: Maintains low expansion between 20°C and 400°C.
• Processing: Compatible with CNC machining, TIG/MIG welding, and advanced heat treatment techniques.

Empowering Innovation Across the Globe

Kovar Alloy is the material of choice for innovators and engineers, ensuring your designs withstand the toughest conditions while maintaining precision and reliability.