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Van Sciver receives Mendelssohn Award

The prestigious Mendelssohn Award was presented to Dr. Steven Van Sciver, Professor of Mechanical Engineering at Florida State University (FSU) and Program Director at the National High Magnetic Field Laboratory, Tallahassee FL. He is a long-time CSA member and chair of the Boom Award Committee.

Eden Cryogenics Becomes Headquarters for Drivetrain in North and South America

Drivetrain Power and Propulsion in North Ryde, New South Wales Australia, has consolidated all of its interest in the United States into the Plain City, Ohio facilities of Eden Cryogenics.

NHMFL receives grant for new magnet system

The National High Magnetic Field Laboratory (NHMFL) has received a $17.5 million grant from the National Science Foundation’s Division of Chemistry to build a state-of-the-art magnet system.

Scientific Instruments President named on list of top 50 Women Business Leaders

Leigh Ann Hoey, President of Scientific Instruments, Inc., was awarded for her achievements as one of the top 50 Women Business Leaders by The Commonwealth Institute (TCI) of Florida.

Wilson Cross dies June 25

Wilson Cross, who worked in Fermilab's Cryogenic Department for 30 years, died on June 25. His supervisor, Jay Theilacker, said Wilson was an enthusiastic teacher and fun-loving person.

SC injector developed at Niowave generates first beam of photoelectrons

A superconducting injector being developed at Niowave for the Navy's free electron laser program generated its first beam of photoelectrons on June 9.

Latest in Defining Cryogenics

Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

Latest in Cryo Central

Primary Standards

Elie K. Track Hypres, Inc. elie@hypres.com http://www.hypres.com/ Primary standards involve the exact definition and realization of units of measurement for various quantities, time, length, mass, voltage, resistance, current, etc. International agreements based on the latest scientific knowledge define those units, and their realizations vary depending on the unit itself. For...

Shrink Fitting

Robin A. Rhodes Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Shrink fitting, (or “compression fitting” as it is sometimes called), is a method used to insert a pin or bushing into a housing or other assembly requiring an extremely tight tolerance fit. It can be used as an alternative to...

Telecommunications

From the Winter 2004 issue of Cold Facts magazine The recent M-Calc IV — 4th Industry Assessment workshop discussing military and commercial applications for low-cost cryocoolers, held in November in San Diego, highlighted progress being made in cryogenics as applied in telecommunications. The reliability and long lifetime of projects now...

Wind Tunnels

Dr. Robert Kilgore The development of the cryogenic wind tunnel is one of many significant breakthroughs in both cryogenics and wind-tunnel technology made during the past millennium. Interest in the development of high-speed commercial and military aircraft resulted in a review of problems of flow simulation in transonic wind tunnels...

Latest in Ask the Experts

Low temperature applications of titanium and alloys

For a technical presentation I would like to have some recommendations for low temperature applications of titanium and titanium alloys. Do you think you can help me?

Designing a liquid oxygen bath

I’m designing a Liquid Oxygen Bath to place composite coupons in the bath and soak 96 samples for intervals of 8 hours, 24 hours, 7 days, 21 days, 42 days, 62 days and 90 days.

School science projects involving cryogenics and metallurgy?

Can you recommend any school science projects that would involve cryogenics and metallurgy?

Metallic Salts Normally Used to Produce Ultra-Low Temperatures?

Regarding the method known as the Adiabatic Demagnetization of Paramagnetic Salts: What metallic salts are normally used to produce the ultra-low temperatures used for near-absolute-zero cryogenic research? Which salts are the most efficient? Which make the best cooling agents? And which are used most commonly by physicists? I am looking...

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