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Cryogenics

Home » Topics » Heat Treating » Cryogenics
  • March 1, 1997

    Inreasing Hardness Through Cryogenics

    The Instrumented Factory for Gears (INFAC) conducted a metallurgical experiment that examined the effects of carburizing process variables and types of cryogenic treatments in modifying the microstructure of the material. The initial experiment was designed so that, following the carburizing cycles, the same test coupons could be used in future experiment.
  • March 1, 1993

    Frozen Gears

    Durability is the most important criterion used to define the quality of a gear. The freezing of metals has been acknowledged for almost thirty years as an effective method for increasing durability, or "wear life," and decreasing residual stress in tool steels. The recent field of deep cryogenics (below -300 degrees F) has brought us high temperature superconductors, the superconducting super collider, cryo-biology, and magnotehydrodynamic drive systems. It has also brought many additional durability benefits to metals.

Blog Posts

  • October 30, 2018
    By Charles D. Schultz

    New Things in an Old Box

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Authors

  • Charles schultz
    Charles D. Schultz
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