Home > Kovar Foil
Russ Nickel Alloys, located in Manila, Philippines, has built a solid reputation as a reliable manufacturer and supplier of top-notch metal products, including Kovar Sheets and Foil. Renowned for their precision, durability, and dependability, the company crafts sheets and foil that adhere to international standards for thermal expansion and mechanical performance. The Kovar Sheets and Foil from Russ Nickel Alloys are meticulously engineered to feature a controlled coefficient of thermal expansion, making them perfect for bonding with glass, ceramics, and electronic components. These products deliver lasting performance in critical applications, ensuring quality, stability, and efficiency across various industrial, electronic, and engineering projects.
Kovar Sheets and Foil are crafted from a nickel-cobalt-iron alloy, specifically designed to maintain a low and consistent coefficient of thermal expansion. This characteristic enables reliable bonding with glass and ceramics without the risk of cracking. They boast high tensile strength, excellent dimensional stability, and impressive corrosion resistance. Kovar Sheets and Foil retain their mechanical integrity even under thermal cycling and high-temperature conditions, making them perfect for precision applications. Their exceptional blend of thermal stability, strength, and workability makes them ideal for demanding environments in industrial, electronic, and engineering fields.
| Standard Specification : | UNS K94610 | Werkstoff Nr 1.3981 | DIN 17745 | ASTM F15 | AMS 7726 | AFNOR NF A54-301 | S.E.W 385 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | Range from .008″ to .0125″ |
| Plates Thickness : | Ranges from .0125″ to 5.00″ |
| Sheets/Plates Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets/Plates Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Chemical Analysis | |
| Cr | 20 nom |
| Ni | 35 nom |
| Mo | 10 nom |
| Co | 35 nom |
| Material | Condition | Yield Strength (0.1% Offset) | Tensile Strength | Elongation % | ||
|---|---|---|---|---|---|---|
| psi | MPa | psi | MPa | |||
| Alloy K Kovar | Annealed | 49,000 | 340 | 75,000 | 520 | 42 |
At Russ Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Nimonic Sheet and Plates in Manila, Philippines, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Philippines, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Kovar Sheets and Foil find their place in a variety of applications where controlled thermal expansion and high reliability are essential. They are frequently used in electronic components, vacuum tubes, glass-to-metal seals, semiconductor packaging, and hermetic enclosures. Additionally, these sheets and foil are utilized in aerospace, instrumentation, and industrial equipment that require precise thermal expansion matching with glass or ceramic parts. The Kovar Sheets and Foil from Russ Nickel Alloys guarantee long-term stability, safety, and performance in challenging applications. Their distinctive thermal and mechanical properties make them a preferred choice for demanding projects.
