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Request for Assistance: Cryogenic MEMS Pressure Sensor

I am working on a National Science Foundation grant with researchers from Silicon Valley to develop a new type of MEMS pressure sensor. Given my background in cryogenics I was wondering if it could be adapted to that environment and am exploring research opportunities. Initial thoughts are to develop a...

Professor Haruyama named Chairman of ICEC

Longtime CSA Member Professor Tomiyoshi Haruyama of the Institute of Particle and Nuclear Studies at KEK has been named Chairman of the International Cryogenic Engineering Conference Committee.

Habonim introduces new cryogenic valve line

Habonim has introduced its new cryogenic valve line, which has been designed for reliability, stability and safety.

LHC lawsuit dismissed

Dr. Bruce Strauss of the US Department of Energy reports that the lawsuit involving the LHC and the claim that it may create black holes has been dismissed in its entirety. In Hawaiian court, the judge ruled that any policy that may need to be set should be done by...

Taylor-Wharton hires Jara as VP and GM

Taylor-Wharton International has named Stuart R. Jara Vice President and General Manager of the pressure vessel and cylinder division.

Oxford Instruments achieves 22.07 Tesla in a SC magnet

CSA Corporate Sustaining Member Oxford Instruments announced that it has achieved 22.07 Tesla in a fully superconducting magnet operating at 4.2K.

Latest in Defining Cryogenics

Adiabatic Demagnetization Refrigeration

Reaching temperatures below 1K requires different techniques than the various helium gas cycles found in large scale refrigeration plants and small cryocoolers. One of these techniques is Adiabatic Demagnetization Refrigeration (ADR). This technique takes advantage of the fact that the entropy of paramagnetic materials in a magnetic field is lower than...

Cryogen-Free

A cryogen is any fluid that operates at cryogenic temperatures (below roughly 150K – 120K). Using this definition, helium gas at 40K is a cryogen. Another more restrictive definition is to use cryogen to refer specifically to liquids at cryogenic temperatures. This is generally how it is used in the...

Cryostats and Cryocoolers

A cryostat is any device designed to maintain things (including fluids) at cryogenic temperatures. In general usage, cryostats tend to be passive devices rather than providing active cooling. In this usage, cryostats keep things cold by thermally isolating them from room temperature. This generally is accomplished by a combination of...

Latest in Cryo Central

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...

Latest in Ask the Experts

Southern California companies doing cryogenic hardening of engine parts?

Do you have any information on where to find companies in Southern California that do cryogenic hardening of engine parts?

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