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SCAI Announces Collaboration Agreement with SynSysCo

Sumitomo (SHI) Cryogenics of America, Inc. (SCAI), a CSA CSM, has announced a joint collaboration with Synergy Systems Corp (SynSysCo) for the distribution and service of Sumitomo’s Marathon® CP Cryopumps across North America.

Titan Shines Light on High-Temperature Superconductor Pathway

Scientists from the US Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) (CSA CSM) have identified an alternative route to superconducting for copper oxides, or cuprates, in the pseudogap phase, an in-between phase before superconductivity in which cuprates exhibit both insulating and conducting properties.

Remembering Helen Edwards

Helen Edwards, distinguished and highly regarded scientist at Fermi National Accelerator Laboratory (CSA CSM), died on June 21 at the age of 80. Edwards was the leader in the design, construction, commissioning and operation of the Tevatron collider. In recent years she made significant contributions to the development of high-gradient,...

Brookhaven Powers Magnet Idle for Eight Years

A team of physicists and engineers at the US Department of Energy’s Brookhaven National Laboratory has completed preliminary tests of a 20-ton cylindrical magnet that could form the heart of an upgraded particle detector at the Relativistic Heavy Ion Collider (RHIC). The goal was to see if the superconducting solenoid...

Cryogenic Systems, from LHC to FCC

The Large Hadron Collider (LHC) features one of the largest cryogenic systems in the world. Cryogenics plays an indispensable role in applied superconductivity, and the development of cryogenics for accelerators has allowed researchers to efficiently cool both the high-field magnets presently used at the LHC and also those being developed...

Zika Fear Heats Up, Cure Sought in Cold

North America is welcoming summer and with it the increased fear of a pronounced expansion of Zika from its southern neighbors. In April, the US Centers for Disease Control and Prevention (CDC) held a summit to formulate an action plan against the virus and shortly thereafter began issuing statements, including...

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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...

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...

Seeking alloy that keeps elastic property down to 10K

I am looking for a metal (alloy) that supports high temperatures (at least 1600K) and keeps its elastic property at low temperatures down to 10K. Rhenium is a good one because it does not become brittle. But it is quite expensive. Pure tungsten and molybdenum enter in the brittle regime...

Searching for a freezer that does not need electricity

I’m student of University of Barcelona. We do technical cryogenic research and we are searching for a cryogenic portable freezer that does not need electricity. We can’t find any company that offers something like this. The product we are looking for is the typical portable freezer for food or drinks...