cryo-what!?
A cryogenic freezer is used to bring components inside the freezer down to cryogenic temperatures. Many cryogenic freezers are available for all sorts of applications. Cold boxes with added ln2 capabilities can refrigerate parts and then complete cryogenic processing cycles. Additionally, cryo freezers are available to freeze sex cells, stems cells, and more. Sometimes people are frozen after death, which is called cryonics. I have added a site below that has cryogenic freezers and processors available.
cryogenic metal treatment
Examples of cryogenic gases include liquid nitrogen, liquid helium, and liquid oxygen. These gases are cooled to extremely low temperatures to achieve their liquid state for various industrial, medical, and scientific applications.
cryogenic :)
I. Spradley has written: 'Integrated Cryogenic Experiment (ICE) microsphere investigation' -- subject(s): Insulation, Microgravity, Microparticles, Weightlessness, Liquid helium, Cryogenic equipment, Cryogenic storage
Cryogenic hardening is often referred to cryogenic treatment and cryogenic processing. Using the term "hardening" is not correct. Cryogenic treatment does not increase the hardness of metals (I.E. rockwell hardness). Rather it changes metals on the molecular level so that they perform better. Cryogenic treatment is used for a variety of reasons including improving dimensional stability, stress relieving, increasing wear resistance, and eliminating walk and creep. A typical cryogenic treatment lasts for several days. Metal and steel parts will be put in a cryogenic processor at room temperature. The temperature will slowly be taken down to -300F below. Then it will hold there for 12 to 24 hours depending on the company doing the treatment. After that, the processor will have the temperature raised back to room temperature very slowly. Finally, the parts will be post-tempered to finalize the cryogenic treatment. Cryogenic treatment re-aligns the micro-structure of the metal to improve its structural stability. Retained austenite will be converted to martensite which allows for a tougher piece of metal. The eta-carbides in the metal will become precipitated which allows for a much higher degree of wear resistance. Below are some good sites for additional reference...
it is used for foods such as strawberries or other kinds of berries which do not freeze well using conventional quick-freezing methods. can also be used for foods suck as shrimps which as high priced and have little moisture
Some popular frozen board games suitable for children include "Frozen 2 Monopoly," "Frozen 2 Trouble," and "Frozen 2 Memory Match Game."
Cryogenic liquid labels are special labels designed to withstand extremely low temperatures associated with storing and handling cryogenic liquids such as liquid nitrogen or liquid oxygen. These labels are made of materials that can maintain their adhesive properties and legibility even in cryogenic conditions, ensuring safe identification of the contents of storage containers or equipment.
Some will and some won't. White glue is useless after it has been frozen, for instance.
Cryogenic gases are transported in specialized containers called cryogenic tanks that are designed to keep the gases at extremely low temperatures. These tanks are well-insulated and generally made of stainless steel or other strong materials to prevent heat from entering. Cryogenic gases are either transported in liquid form in these tanks or as compressed gases in high-pressure cylinders.
Rocket engine