SuperPower and ORNL deliver 2G wire
The world's first significant delivery of 2G wire was made possible by SuperPower and Oak Ridge National Laboratory, who were selected to receive a 2007 R&D 100 Award.
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NASA Plum Brook builds world’s largest vacuum chamber
The world's largest vacuum chamber has been built by NASA Plum Brook.
W. Vincent Liu wins Outstanding Young Researcher Award
W. Vincent Liu, Assistant Professor of Physics and Astronomy at the University of Pittsburgh, is the winner of the 2007 Outstanding Young Researcher Award of the Overseas Chinese Physics Association.
Dr. Steven Van Sciver named CSA fellow
Dr. Steven Van Sciver, the John Gorrie Professor of Mechanical Engineering at the Florida A&M University-Florida State University College of Engineering and a founding member of the National High Magnetic Field Laboratory, became just the fifth member of the Cryogenic Society of America to be named a fellow.
Larbalestier receives Lifetime Achievement Award
Dr. David Larbalestier, Director of Florida State University's Applied Superconductivity Center, received the Lifetime Achievement Award from the International Cryogenic Materials Conference (ICMC) on July 17 in Chattanooga.
Dr. Lucio Rossi receives IEEE Council on Superconductivity Award
The prestigious IEEE Council on Superconductivity award for continuing and significant contributions in the field of applied superconductivity was awarded to Dr. Lucio Rossi of CERN for his "significant and sustained contributions" on large scale applications.
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Helium II
Helium II (He II) refers to the second liquid phase of the most abundant helium isotope (4He). Helium II is also referred to as superfluid helium. Helium II occurs once the temperature of the liquid helium drops below 2.17K. The phase transition between the first liquid phase of Helium (referred...
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...
FEP Encapsulated O rings in the cryogenic process
Can you please advise if FEP Encapsulated O rings are used within the cryogenic process and what materials? I have been asked by my company to write about FEP Encapsulated O rings for a training seminar.
Need material property data for polycrystalline / sintered ceramics
I am a ME grad student currently working on the design of a detector array / focal plate of a scientific space instrument operating at a temperature of about -80…-100°C. Although this is not in the cryogenic temperature range, I would like to address two questions to you as the...