Home > Kovar Sheets and Plates
Aisha Nickel Alloys, located in Muscat, Oman, stands out as a top-notch manufacturer and supplier of high-quality Kovar sheets and plates. Known for their precision, reliability, and excellent thermal expansion compatibility with glass and ceramics, this company caters to industries that require outstanding performance. By employing cutting-edge manufacturing techniques and strict quality control measures, Aisha Nickel Alloys guarantees consistent strength, precise dimensions, and impressive durability. With a solid reputation in the electronics, aerospace, and scientific sectors, they have firmly established themselves as the go-to Kovar sheets and plates manufacturer in Muscat, Oman.
Kovar Sheets and Plates are made of 29% nickel, 17% cobalt, and a balance of iron, with trace elements such as manganese and silicon. Their technical properties include approximately 485 MPa tensile strength, 240 MPa yield strength and 20% expansion Known for their low temperature expansion they match glass and ceramic multipliers, ensuring good sealing. Benefits include excellent design stability in extreme temperatures, corrosion resistance, and reliable performance in aerospace, electronics, and scientific instruments Casings are ideal for products accuracy requiring hermetic sealing and minimal expansion.
| 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 |
The Kovar sheets and plates produced by Aisha Nickel Alloys are made from a nickel-cobalt-iron alloy, which provides remarkable mechanical strength, controlled thermal expansion, and resistance to oxidation and corrosion. These characteristics make them perfect for applications where matching expansion rates with glass or ceramics is crucial. Their toughness, stability, and dependability in extreme conditions further solidify Aisha Nickel Alloys’ status as a leading Kovar sheets and plates manufacturer in Muscat, Oman.
Contact us to get a quick quote for your requirement.
Kovar sheets and plates find extensive use in applications that require strong adhesion to glass and ceramics, including electronic components, hermetic seals, vacuum tubes, and precision instruments. Their controlled thermal expansion minimizes stress and ensures high reliability in sensitive assemblies. Aisha Nickel Alloys offers Kovar sheets and plates in Muscat, Oman, delivering customized solutions that meet rigorous industrial standards and promise long-lasting performance.
