Looking for Hermetic Sealing Vendors for Glass and Exotic Metals?

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In summary, hermetic sealing is a process used to create an airtight and watertight seal around an object, preventing the exchange of gases or liquids. Common materials used for hermetic sealing include metals, ceramics, and glass. This seal can be achieved through various methods such as welding, soldering, and adhesive bonding. Hermetic sealing provides benefits such as protection against moisture and increased durability, making it essential for industries like aerospace and electronics. Quality and reliability of hermetic seals can be tested through methods like helium leak testing and pressure decay testing.
  • #1
i work at a company that outsources Hermetic Sealing. i was wondering if anyone knows of any vendors that would be able to do glass sealing with exotic metals?
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  • #2
If it's okay to ask, what metal are you dealing with? Also, what leak rate are you fighting (i.e. compressor, semiconductor packaging, vacuum instrument...)?

1. What is hermetic sealing?

Hermetic sealing is a process that creates an airtight and watertight seal around an object, preventing any exchange of gases or liquids between the object and its surroundings.

2. What materials are commonly used for hermetic sealing?

The most commonly used materials for hermetic sealing include metals such as aluminum, stainless steel, and copper, as well as ceramics and glass.

3. How is hermetic sealing achieved?

Hermetic sealing can be achieved through a variety of methods, including welding, soldering, adhesive bonding, glass fusing, and compression sealing. The specific method used depends on the materials being sealed and the desired level of hermeticity.

4. What are the benefits of hermetic sealing?

Hermetic sealing provides a number of benefits, including protection against moisture, dust, and other contaminants, as well as increased durability and longevity of the sealed object. It is also essential for many applications in industries such as aerospace, automotive, and electronics.

5. Can hermetic seals be tested for quality and reliability?

Yes, hermetic seals can be tested using various methods such as helium leak testing, pressure decay testing, and visual inspection. These tests ensure that the seal meets the required level of hermeticity and can withstand the intended environment and conditions.

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