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Hermetic Sealing and Pass Throughs

Home » Applications » Engineered Solder and Alloys » Hermetic Sealing and Pass Throughs

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Hermetic Sealing

The Indium Corporation offers materials for hermetic and cryogenic sealing, as well as for pass-throughs. These mission critical applications require unwavering assurances and reliability.

Indium wire is ideal for most sealing applications. The two main advantages of indium wire are:

  • It remains malleable at cryogenic temperatures
  • It is soft and pliable so it fills imperfections in mating metal surfaces, creating a hermetic seal

Traditional sealing materials crack and fail at cryogenic temperatures. They are simply unreliable.

Contact our engineers to discuss your critical sealing application.

Hermetic Sealing and Pass Throughs Product Links

  • Indium Wire

Hermetic Sealing and Pass Throughs Technical Documents

Whitepapers

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Application Notes

Bonding Non-Metallic Materials using Indium and High Indium Alloys (Letter)
Indium Cold Welding (Letter)
Indium for Sealing (Letter)
Physical Constants of Pure Indium (Letter)
Practical Suggestions for Solder Preform Design (Letter)
Storage and Handling of Solder Preforms, Wire and Ribbon (Letter)

Product Data Sheets

Solder Preforms (Letter)
Solder Wire (Letter)

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Material Safety Data Sheets

Indalloy® 4 (Indium)

Hermetic Sealing Blog Posts

The Magic of Engineered Solders

Friday, April 05, 2013 by Seth Homer [view bio]

Engineered solders are solders that can make a HUGE difference with your thermal management, IGBT, die-attach, medical device, hermetic sealing, or connector assembly application. The possibilities are endless. One of my personal favorite engineered solders is Solder Fortification® Preforms.…

What Is Indium?

Friday, March 15, 2013 by Carol Gowans [view bio]

Being the Indium Corporation, we know what indium is, where it comes from, and how to use it.  But sometimes we forget that not everyone is as immersed in indium as we are. So what is indium?  Of course it is an element with an atomic number of 49, an atomic weight of 114.818amu, a relative…

Indium Seals

Tuesday, October 23, 2012 by Paul Socha [view bio]

Due to its softness and compressibility, indium is ideal for use in creating a seal.  Let's get right into it: Indium preforms are commonly used to create seals. The preforms are made into an endless variety of shapes and sizes to fit the application. Crucial to the seal is the thickness…

View All Blog Posts

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Jordan Ross

This page is owned by:

Jordan Ross
Senior Product Manager, Engineered Solders and Thermal Materials
jross@indium.com

INDIUM CORPORATIONwww.indium.comaskus@indium.comPRC +86 (0)512 628 34900SINGAPORE +65 6 268 8678UK +44 (0) 1908 580400USA +1 315 853 4900

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