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Pioneers in the industry, we offer kovar alloys sheet from India.

Kovar Alloys Sheet


Kovar Alloys Sheet
  • Kovar Alloys Sheet
  • Kovar Alloys Sheet
  • Kovar Alloys Sheet
  • +1 Kovar Alloys Sheet
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Product Details:
Minimum Order Quantity1 Kg
Country of OriginMade in India

Kovar, also known as ASTM F15 Alloy, is a nickel-iron-cobalt alloy known for its low coefficient of thermal expansion (CTE) and excellent dimensional stability over a wide temperature range. It is composed of approximately 29% nickel, 17% cobalt, and the remaining balance iron, with trace amounts of other elements. Kovar sheets are used in applications where precise dimensional control is crucial, particularly in electronics and telecommunications. Let's explore its applications, features, and packaging:
### Applications of Kovar Sheets:
1. **Electronic Packaging:**   - **Semiconductor Packaging**: Kovar sheets are used in the packaging of semiconductor devices, such as integrated circuits (ICs) and diode packages, to provide hermetic sealing and thermal management.   - **Hermetic Seals**: Kovar is used to create hermetic seals in electronic components, ensuring protection from moisture and environmental contaminants.
2. **Electronic Connectors:**   - **RF/Microwave Connectors**: Kovar is employed in the manufacturing of RF/microwave connectors, coaxial connectors, and feedthroughs due to its excellent electrical conductivity and compatibility with glass-to-metal sealing.
3. **Lighting Industry:**   - **Glass-to-Metal Seals**: Kovar is used in the lighting industry for glass-to-metal seals in halogen lamps, incandescent bulbs, and other lighting applications where thermal expansion matching is critical.
4. **Telecommunications:**   - **Telecommunication Devices**: Kovar sheets are used in telecommunications equipment, including antennas, waveguides, and microwave components, where precise dimensional stability is required for reliable performance.
5. **Aerospace and Defense:**   - **Electronic Enclosures**: Kovar is used in electronic enclosures and housings for aerospace and defense applications, providing protection against electromagnetic interference (EMI) and ensuring dimensional stability under harsh environmental conditions.
6. **Medical Devices:**   - **Implantable Medical Devices**: Kovar is utilized in implantable medical devices, such as pacemakers and implantable cardioverter-defibrillators (ICDs), where biocompatibility, corrosion resistance, and dimensional stability are essential.
### Features of Kovar Sheets:
1. **Low Coefficient of Thermal Expansion (CTE):**   - Kovar exhibits a low and consistent CTE over a wide temperature range, making it ideal for applications requiring dimensional stability and thermal expansion matching with other materials, such as glass or ceramic.
2. **Excellent Dimensional Stability:**   - Kovar sheets maintain precise dimensions and shapes over a range of temperatures, ensuring tight tolerances and reliable performance in critical applications.
3. **Hermetic Sealing Capability:**   - Kovar forms reliable hermetic seals when joined with glass or ceramic materials, making it suitable for applications requiring airtight or vacuum-sealed enclosures.
4. **Good Electrical Conductivity:**   - Kovar has good electrical conductivity, making it suitable for applications involving electrical connectors, feedthroughs, and other electronic components.
5. **Corrosion Resistance:**   - Kovar exhibits excellent resistance to corrosion in various environments, enhancing its durability and longevity in demanding applications.

Additional Information:

  • Production Capacity: 10000 MT
  • Delivery Time: READY STOCK
  • Packaging Details: Proper packaging of Kovar sheets is crucial to protect them from damage during transportation and storage. Here's how Kovar sheets are typically packaged: ### 1. Surface Protection: - **Protective Coating**: Apply a temporary protective coating on both sides of the Kovar sheets to prevent scratching, abrasion, and corrosion during handling and transit. ### 2. Wrapping Materials: - **Plastic Film or Bubble Wrap**: Wrap individual sheets in plastic film or bubble wrap to provide a protective barrier against moisture, dust, and physical damage. - **VCI Paper (Vapor Corrosion Inhibitor)**: Include VCI paper to protect against corrosion during storage and transit. ### 3. Stacking and Securing: - **Palletization**: Stack the wrapped Kovar sheets evenly on sturdy wooden or metal pallets to facilitate handling and transportation. - **Spacer Boards**: Use spacer boards between stacked sheets to prevent direct contact and minimize the risk of scratching or denting. ### 4. Strapping and Securing: - **Metal or Plastic Strapping**: Secure the stacked sheets with metal or plastic strapping to keep them in place and prevent shifting during transit. - **Stretch Wrap**: Use stretch wrap to secure the entire pallet load and provide additional protection. ### 5. Labeling: - **Identification Labels**: Attach labels to each package or pallet with detailed information, including material type, dimensions, weight, and handling instructions. - **Fragile or Handle with Care Labels**: Include warning labels to indicate that the contents are fragile and require careful handling. ### 6. Shipping Considerations: - **Climate-Controlled Transportation**: Consider climate-controlled shipping containers, especially for long-distance or overseas transportation, to protect against extreme temperatures and humidity. - **Insurance**: Consider insuring the shipment to provide coverage against loss or damage during transit. ### 7. Storage Recommendations: - **Dry and Well-Ventilated Area**: Store
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