Leading Edge Metals & Alloys, Inc. Controlled Expansion Alloy Kovar®

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Controlled Expansion Alloy Kovar®
Composed of iron, nickel and cobalt, Kovar®1 has thermal expansion characteristics similar to hard glass, making it an excellent choice for glass-to-metal hermetic seals. Kovar® is widely used in the electronics industry.
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Technical Specifications

  Leading Edge Metals & Alloys, Inc.
Product Category Metal Shapes and Stock
Product Name Controlled Expansion Alloy Kovar®
Thickness 1.00E-3 to 2 inch (0.0254 to 50.8 mm)
Width / OD 12 to 24 inch (305 to 610 mm)
Type Cobalt; Nickel; Refractory / Reactive; Alloy
Applications Electronics or semiconductors
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