Kovar glass metal sealing is a critical technology used in the manufacturing of hermetically sealed packages for various applications, including the aerospace, defense, and medical industries. Kovar is a nickel-cobalt ferrous alloy that has a thermal expansion coefficient similar to that of glass, making it an ideal material for glass to metal seals. Hermetix has been a leading provider of kovar glass metal sealing solutions for decades, delivering high-quality packages that meet the stringent requirements of various industries. In this post, we will delve deeper into the kovar glass metal sealing process and its applications.
Benefits of Kovar Glass-MVetal Sealing:
Low Coefficient of Thermal Expansion (CTE): One of the primary advantages of kovar glass metal sealing is its low CTE, which is similar to that of glass. This property allows for a secure and tight seal, preventing any damage or stress on the glass components.
High Strength and Corrosion Resistance: Kovar is a robust and durable alloy that can withstand harsh environments, including high temperatures, chemicals, and humidity. It has excellent resistance to corrosion and can maintain its shape and properties even after prolonged exposure to these conditions.
Hermetic Sealing: Kovar glass metal sealing is ideal for applications that require hermetic sealing, as it can prevent the ingress of moisture and other contaminants into the sealed package. This makes it a popular choice in applications that require high reliability and longevity, such as aerospace, military, and medical devices.
Applications of Kovar glass metal Sealing:
Medical Devices: Kovar glass metal sealing is also widely used in medical devices, such as implantable pacemakers, hearing aids, and other critical medical equipment. These devices require a hermetic seal to prevent the ingress of moisture, which can lead to device failure or infections.
Electronics: Kovar glass metal sealing is used in various electronics applications, including vacuum tubes, semiconductors, and integrated circuits. Its low CTE and hermetic sealing properties make it an ideal choice for these applications, as it can prevent damage and stress on the glass components, ensuring long-term reliability.
Conclusion:
Kovar glass metal sealing is a highly reliable and durable technology that is widely used in critical applications that require hermetic sealing, high reliability, and longevity. Its low CTE, high strength, and corrosion resistance properties make it an ideal choice for applications in aerospace, defense, medical devices, and electronics. At Hermetix, we specialize in providing high-quality kovar glass metal sealing solutions that meet the stringent requirements of our customers.
