Innovative cryogenic cooling material using spin frustration from abundant elements [PDF]
Scientific ReportsCryogenic cooling technology is essential for modern applications, such as magnetic resonance imaging and quantum computing; however, it currently relies heavily on critical resources such as helium and heavy rare-earth elements.
Noriki Terada +3 more
doaj +2 more sources
Cryogenic Cooling in Wireless Communications [PDF]
Entropy, 2019 Improving the capacity and performance of communication systems is typically achieved by either using more bandwidth or enhancing the effective signal-to-noise ratio (SNR).
Tomasz G. Markiewicz +1 more
doaj +2 more sources
Effect of Deep Cryogenic Treatment Cooling Rates on Microstructure and Thermal Stress of 304LN Welding Joint [PDF]
Cailiao Baohu, 2021 In order to investigate the influence of the cooling rate on the microstructure and thermal stress of 304LN welded joints during cryogenic treatment, 304LN welded steel plates were subjected to cryogenic treatment with 2 K/min, 5 K/min, respectively. And
HE Lang
doaj +1 more source
A State of the Art on Cryogenic Cooling and Its Applications in the Machining of Difficult-to-Machine Alloys [PDF]
MaterialsMehmet Erdi Korkmaz +2 more
exaly +2 more sources
SiC and GaN Devices With Cryogenic Cooling
IEEE Open Journal of Power Electronics, 2021 This article presents the cryogenically cooled application for wide bandgap (WBG) semiconductor devices. Characteristics of silicon carbide (SiC) and gallium nitride (GaN) at cryogenic temperatures are illustrated.
Ruirui Chen, Fei Fred Wang
doaj +1 more source
Improvement of the Quality of Cryogenic Machining by Stabilization of Liquid Nitrogen Jet Pressure [PDF]
한국정밀공학회지, 2017 Titanium alloy has been widely used in the aerospace industry because of its high strength and good corrosion resistance. During cutting, the low thermal conductivity and high chemical reactivity of titanium generate a high cutting temperature and ...
Myeong Gu Gang +3 more
doaj +1 more source
Perspectives on Electric Machines with Cryogenic Cooling
Energies, 2023 Cryogenic cooling is a well-established and expanding technology. In the field of electric machines, it allows the construction of more efficient machines with a high power density.
Fabrizio Marignetti, Guido Rubino
doaj +1 more source
Study on Characteristics of Cryogenic Machining Process of Titanium Alloy at a Low Cutting Speed [PDF]
한국정밀공학회지, 2017 Cryogenic machining uses liquid nitrogen (LN2) as a coolant. This machining process can reduce the cutting temperature and increase tool life. Titanium alloys have been widely used in the aerospace and automobile industries because of their high strength-
Do Young Kim +2 more
doaj +1 more source
Current Status of Hard Turning in Manufacturing: Aspects of Cooling Strategy and Sustainability
Lubricants, 2023 In recent years, hard turning has been found to be a well-known substitute for traditional grinding for acquiring the finish quality of hardened steel without sacrificing productivity.
Rajashree Mallick +3 more
doaj +1 more source
Lubricants, 2023 The machining of Ti-6Al-4V alloys is challenging due to their high strength, poor thermal conductivity, and high chemical reactivity. When used in traditional machining, cryogenic coolants can reduce tool wear, thus extending tool life, improving surface
Dhvanil Chauhan +4 more
doaj +1 more source