Customized Precision Vacuum ASTM F15 Kovar Sealing Parts
Material:
4 j29 / W.N r. 1.3912 / AISI / ASTM F15 / JIS EMAS – 1001
Dimensions: 7-188mm
Material thickness: 0.8-4.0mm
Process: Stamping and machining
Product technical requirements:
After processing, the parts need to be purified by hydrogen furnace, so that the sealed glass surface has no bubbles to remove impurities such as carbon.
Application: Kovar Alloys for glass sealing
Get a quote
Product Description:
Our Customized Precision Vacuum ASTM F15 Kovar Sealing Parts are engineered to deliver exceptional performance in high-vacuum and hermetic sealing applications. Crafted from ASTM F15-compliant Kovar alloy—a nickel-cobalt-ferrous material renowned for its low thermal expansion coefficient—these sealing components ensure reliable compatibility with glass, ceramics, and other critical substrates in extreme environments.
Key Features:
-
Material Excellence: Manufactured from ASTM F15 Kovar alloy, ensuring matched thermal expansion with borosilicate glass and ceramics for leak-free, long-term sealing integrity.
-
Precision Engineering: Custom-designed using advanced CNC machining and forming techniques to meet exact dimensional tolerances (up to ±0.01mm) for complex geometries.
-
Vacuum-Optimized: Ideal for ultra-high vacuum (UHV) systems, electron devices, and hermetic enclosures, with surface finishes and treatments to minimize outgassing.
-
Robust Performance: Resistant to thermal cycling, corrosion, and mechanical stress, maintaining functionality in temperatures ranging from -200°C to +450°C.
-
Custom Solutions: Tailored to application-specific requirements, including size, shape, joint configurations, and metallization layers for brazing or welding.
Applications:
-
Semiconductor and MEMS packaging
-
Aerospace sensors and vacuum feedthroughs
-
Medical implantable device encapsulation
-
Laser/optical systems and RF/microwave components
-
High-reliability power electronics and cryogenic equipment
Why Choose Us?
Leverage our expertise in vacuum-grade metallurgy and decades of experience in precision sealing solutions. We provide full technical support, from prototyping to volume production, ensuring seamless integration into your critical systems.
Related products
-
Kovar Glass Vacuum Seal
Kovar Glass Sealing Fittings For Medium and High Temperatue Collector Tube
Read more
FAQ
You can tell us your needs (such as specifications, quantities, materials, drawings, etc.) by email(info@prekovar.com), phone or by submitting the form on our website.
With over 10 years of specialized focus on Kovar/alloy processing, we master the unique challenges of this low-expansion material. Our advanced stamping techniques ensure micron-level accuracy, ideal for critical applications in electronics, aerospace, and hermetic sealing components.
