Multi-scale analysis of mechanical properties and damage behavior of polypropylene composite (GF50-PP) plate at room and cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114713
Abstract: Abstract In this paper, glass fiber-reinforced polypropylene (GF50-PP) composite composed of long fibers was prepared by the thermo-compression process for the very first time. This composite presents high mechanical strength and is used in infrastructures,… read more here.
Keywords: gf50; analysis; cryogenic temperatures; plate ... See more keywords
A modified stress-strain relation for austenitic stainless steels at cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2019.06.003
Abstract: Abstract Low-temperature stress-strain relation of austenitic stainless steels (ASS) is essential for understanding the performance of pressure vessel at cryogenic temperatures. This paper experimentally investigated the stress-strain relation of ASS S30408 in a wide range… read more here.
Keywords: cryogenic temperatures; stress strain; strain; strain relation ... See more keywords
Method for determining frequency dependent thermomechanical behavior of polymer films at cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2020 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2020.103236
Abstract: Abstract The purpose of this study was to investigate a parameterized mathematical approach for estimating the complex modulus of a polyimide film at extreme cryogenic temperatures (e.g. 4 K). Such films are used in extreme… read more here.
Keywords: frequency; cryogenic temperatures; polymer; determining frequency ... See more keywords
Tensile properties of Zr70Ni16Cu6Al8 BMG at room and cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.01.322
Abstract: Abstract The mechanical behaviour in tension of a hypoeutectic Zr70Ni16Cu6Al8 Bulk Metallic Glass (BMG) was studied at room (295 K) and cryogenic temperatures (150 K and 77 K) using various strain rates between 10−4 and 10−1 s−1. The… read more here.
Keywords: zr70ni16cu6al8 bmg; cryogenic temperatures; tensile properties; deformation ... See more keywords
Interfacial intermetallic compound growth in Sn-3Ag-0.5Cu/Cu solder joints induced by stress gradient at cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.05.295
Abstract: Abstract During deep space exploration, electronic devices will be inevitably exposed to cryogenic temperatures. The effects of cryogenic temperature storage on the interfacial microstructure and mechanical behaviors of Sn-3Ag-0.5Cu/Cu (SAC305/Cu) solder joints were systematically investigated.… read more here.
Keywords: cryogenic temperatures; growth; solder joints; solder ... See more keywords
A novel deep drawing process for aluminum alloy sheets at cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2020.116743
Abstract: Abstract To overcome the low drawability of aluminum alloy sheets at room temperature (RT), a novel deep drawing process at cryogenic temperatures is proposed. Uniaxial tensile tests were carried out at RT, −130 °C, −150 °C, −160 °C… read more here.
Keywords: aluminum alloy; deep drawing; alloy sheets; cryogenic temperatures ... See more keywords
Effect of cryogenic temperatures and processing parameters on gradient-structure of a stainless steel treated by ultrasonic surface mechanical attrition treatment
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2018.02.028
Abstract: Abstract The beneficial effect of using cryogenic temperatures for the ultrasonic surface mechanical attrition treatment (SMAT) is depicted in the case of the 304 L austenitic stainless steel. The cryogenic temperatures induce an additional driving force… read more here.
Keywords: surface; cryogenic temperatures; ultrasonic surface; effect ... See more keywords
Martensite formation in Fe-C alloys at cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.08.005
Abstract: Abstract Magnetometry was applied to quantify the fraction of austenite retained in Fe-C alloys subjected to various treatments. These treatments consisted of: (i) water quenching; (ii) water quenching followed by immersion in boiling nitrogen and… read more here.
Keywords: water; cryogenic temperatures; alloys cryogenic; formation alloys ... See more keywords
Characterization and modeling of 28-nm FDSOI CMOS technology down to cryogenic temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Solid-State Electronics"
DOI: 10.1016/j.sse.2019.03.033
Abstract: Abstract This paper presents an extensive characterization and modeling of a commercial 28-nm FDSOI CMOS process operating down to cryogenic temperatures. The important cryogenic phenomena influencing this technology are discussed. The low-temperature transfer characteristics including… read more here.
Keywords: temperature; fdsoi cmos; cryogenic temperatures; characterization modeling ... See more keywords
Importance of limiting hohlraum leaks at cryogenic temperatures on NIF targets
Sign Up to like & getrecommendations! Published in 2017 at "High Power Laser Science and Engineering"
DOI: 10.1017/hpl.2017.19
Abstract: Inertial confinement fusion targets are complex systems designed to allow fine control of temperature and pressure for making precise spherical ice layers of hydrogen isotopes at cryogenic temperatures. We discuss the various technical considerations for… read more here.
Keywords: limiting hohlraum; hohlraum leaks; cryogenic temperatures; importance limiting ... See more keywords
Aberration-Corrected STEM/EELS at Cryogenic Temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617002823
Abstract: Today’s aberration-corrected scanning transmission electron microscopes (STEM) routinely focus highenergy electrons down to a spot smaller than 1Å in diameter to perform scattering experiments that allow us to study the atomic-scale structure of materials and… read more here.
Keywords: aberration; corrected stem; cryogenic temperatures; aberration corrected ... See more keywords