Influence of pressure cycling on damage evolution in an unfilled EPDM exposed to high-pressure hydrogen
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Fracture"
DOI: 10.1007/s10704-018-0266-y
Abstract: This study aims to reveal the internal damage evolution process in a transparent ethylene propylene diene rubber (EPDM) under high-pressure hydrogen cycles (9 and 15 MPa). Damage accumulation of EPDM was tracked from in-situ pictures… read more here.
Keywords: damage evolution; pressure hydrogen; high pressure; damage ... See more keywords
FT-IR study of state of molecular hydrogen in bisphenol A polycarbonate dissolved by high-pressure hydrogen gas exposure
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2019.137053
Abstract: Abstract After 90 MPa hydrogen exposure, the time resolved infrared spectroscopy and the hydrogen content measurement for bisphenol A polycarbonate (PC) during hydrogen desorption process were conducted. The foreign peak at 4125 cm−1 in the infrared spectra… read more here.
Keywords: hydrogen; exposure; pressure hydrogen; high pressure ... See more keywords
Thermal analysis of high-pressure hydrogen during the discharging process
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.08.167
Abstract: Abstract The transient temperature and pressure of hydrogen are measured during the hydrogen discharging process through an orifice in a high-pressure vessel. The initial pressures of hydrogen in the vessel are set to approximately 30,… read more here.
Keywords: hydrogen; analysis; vessel; pressure hydrogen ... See more keywords
A simplified model for the determination of current-voltage characteristics of a high pressure hydrogen plasma arc
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4976572
Abstract: This paper focuses on the modeling of a hydrogen arc column at very high pressure (20 bar). The problem is solved from Elenbaas-Heller equation where the radiation is carefully considered with the net emission coefficient. The… read more here.
Keywords: hydrogen; pressure hydrogen; voltage characteristics; high pressure ... See more keywords
Effect of Functional Fillers on Tribological Characteristics of Acrylonitrile Butadiene Rubber after High-Pressure Hydrogen Exposures
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14050861
Abstract: In a high-pressure hydrogen environment, the sealing rubber material is swelled by hydrogen, and the mechanical and tribological properties are reduced, causing various problems in the sealing performance. The focus of this study was the… read more here.
Keywords: pressure hydrogen; tribological characteristics; hydrogen; high pressure ... See more keywords
Investigation of Physical and Mechanical Characteristics of Rubber Materials Exposed to High-Pressure Hydrogen
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14112233
Abstract: Rubber materials play a key role in preventing hydrogen gas leakage in high-pressure hydrogen facilities. Therefore, it is necessary to investigate rubber materials exposed to high-pressure hydrogen to ensure operational safety. In this study, permeation,… read more here.
Keywords: rubber materials; pressure hydrogen; hydrogen; volume ... See more keywords