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Scientists Observe Magnetic Excitations in Yb2Pt2Pb, Look to Harness Magnetism for Computer Components

A team of scientists has discovered surprising magnetic excitations in the metallic compound Yb2Pt2Pb—made of ytterbium, platinum and lead—that could lead to new ways of harnessing magnetism for computer components.

CryoPacific Partners with DH Industries to Service Aerospace and Biostorage Segments

CryoPacific Incorporated has announced a partnership with DH Industries (CSA CSM), an experienced cryogenic service provider specializing in stand-alone cryogenerators and closed-loop cooling systems, to act as agent for its product lines from Stirling Cryogenics and Cryozone for the entire region of the United States in the biostorage and aerospace...

Quantum Design Offers Post ICC19 Facility Tour

Quantum Design International, a CSA Corporate Sustaining Member and leader in cryogen-free measurement systems, has announced a free private tour of its world headquarters for ICC 19 conference attendees. Dr. Martin Kugler, Quantum Design’s Chief Operating Officer, will lead the tour of the facility after the last ICC afternoon session...

Air Liquide Acquires Airgas

Air Liquide has completed its acquisition of Airgas Inc., one of the leading suppliers of industrial gases and associated products and services in the US. Globally, the combined businesses is expected to generate more than $22 billion in annual sales, employ approximately 68,000 people and serve well over three million...

Dynavac Acquires XL Technology Systems

Dynavac, an industry leader in thermal vacuum technology and systems, has acquired the intellectual property rights of XL Technology Systems, Inc. (XLT), a company known for designing, building and installing thermal vacuum systems used by defense and aerospace clients for preflight testing applications.

Canada’s TRIUMF Opens Branch at Japan’s KEK

Canada’s TRIUMF (CSA CSM) laboratory has opened a branch at Japan’s KEK, enhancing research collaborations between the two labs to explore a range of areas from the breadth and composition of the universe to the properties of advanced materials.

Latest in Defining Cryogenics

Space Cryogenics

Space cryogenics is, somewhat obviously, the application of cryogenics to space exploration and science. The use of cryogenics in space optimizes the launching of vehicles, provides power and life support to spacecraft and is critical for many scientific observations.Space cryogenics has a number of challenges and has driven both pure...

Exergy

The science of thermodynamics plays a major role in cryogenics. It underlies the various refrigeration cycles, from Carnot to Brayton (Cold Facts Vol. 32 No. 2) and Joule-Thomson, is a fundamental part of the definition of terms such as coefficient of performance (Cold Facts Vol. 31 No. 1) and even...

Cryogenic Treatment

Cryogenic treatment is the process of cooling materials to cryogenic temperatures temporarily to improve their material properties at room temperature. This is distinct from cooling materials down to cryogenic temperatures to take advantage of phenomena such as superconductivity that only occur at cryogenic temperatures. Cryogenic treatment, sometimes also referred to...

Latest in Cryo Central

Magnets

From “Superconductivity: Present and Future Applications” by the Coalition for the Commercial Application of Superconductors. Particle physics uses accelerators to recreate the conditions of the early universe in an attempt to piece together the complex puzzle of how we got to where we are today. These huge machines are used...

Energy Storage

From “Superconductivity: Present and Future Applications” by the Coalition for the Commercial Application of Superconductors. With power lines increasingly congested and prone to instability, strategic injection of brief bursts of real power can play a crucial role in maintaining grid reliability. Small-scale Superconducting Magnetic Energy Storage (SMES) systems, based on...

Astronomy

ASTRONOMY IN SPACE by Peter V. Mason, retired, Jet Propulsion Laboratory, and Visiting Associate, California Institute of Technology. Pmason@alumni.caltech.edu In thinking about the reasons to perform astronomy in space, we first consider the effect of the earth’s atmosphere. On a scale of decreasing energy, gamma rays, cosmic rays, X-rays and...

Cryocoolers

What is a Cryocooler? A mechanism that can extract heat from an object (cooler) and by doing so draw its temperature down below approximately 150 Kelvin (cryo). — (Courtesy Dr. Willy Gully) What is the difference between a Cryocooler and a Cryostat? A cryostat is any device designed to maintain...

Latest in Ask the Experts

An Issue of Pressure and Flow Rate in a Supply Tank

Please help solve this problem: A supply tank requires a vaporizer to generate sufficient pressure to pump stored fluid up into a vehicle or tank. The available head is limited as the tank level falls and it is important to minimize the system pressure drop to maintain the desired flow...

Using MLI on VJ Line Joints or Cryo Storage Tanks

When installing Multi Layer Insulation (MLI) blankets on VJ line joints or cryo storage tanks should they be wrapped and tied down tight or loose? These are usually pre-cut to size. Also should they have an access hole at the point of where the molecular sieve is installed to help...

Separated layers of ice over a pipe

I want to know that why there are different layers of ice over a pipe carrying a cryogenic fluid, each layer separated with clear marks / lines? What do these layers signify?

Using nitrogen as a cryogen

Is it possible to achieve -200˚C using nitrogen as a cryogen?

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