Results 1 to 10 of about 37,550 (257)
Hydrogen Permeation Through Glass [PDF]
Physical storage of gaseous hydrogen under high-pressure in glassy micro-containers such as spheres and capillaries is a promising concept for enhancing safety and the volumetric capacity of mobile hydrogen storage systems. As very low permeation through
Thorben Welter +4 more
doaj +3 more sources
Effects of hydrogen permeation on the mechanical characteristics of electroless nickel-plated free-cutting steel for application to the hydrogen valves of hydrogen fuel cell electric vehicles. [PDF]
Electroless nickel plating is a suitable technology for the hydrogen industry because electroless nickel can be mass-produced at a low cost. Investigating in a complex environment where hydrogen permeation and friction/wear work simultaneously is ...
Dong-Ho Shin, Seong-Jong Kim
doaj +2 more sources
Effect of microstructure on hydrogen permeation and trapping in natural gas pipeline steels [PDF]
This study examines hydrogen permeation and trapping in three types of natural gas pipeline steels from different decades in Canada—modern, vintage, and legacy steels.
Aminul Islam +5 more
doaj +2 more sources
Two-dimensional crystals catalyse hydrogen into protons [PDF]
Two-dimensional (2D) crystals with atomic-level thickness dramatically shorten the gas transport pathways, rendering it exceptionally promising for separation membrane applications. While defect-free 2D crystals such as graphene have long been considered
Jie Xu +10 more
doaj +2 more sources
Fabrication of Dual-Phase Mixed Conductor Four-Channel Hollow Fiber Membrane for Hydrogen Separation [PDF]
Perovskite mixed proton–electron hydrogen-permeable membranes have been widely applied in the field of membrane separation due to their 100% selectivity for hydrogen separation.
Doudou Jia +4 more
doaj +2 more sources
Hydrogen permeation reduces a material’s properties and increases the risk of brittle fracture, which causes a potential safety hazard. A workpiece’s hydrogen permeation resistance could be improved by improving its surface integrity through surface ...
Zhiyi Leng +6 more
doaj +1 more source
Hydrogen permeation into high-strength steel during the corrosion process can deteriorate their mechanical properties, thus seriously threatening the safety of steel structures.
Yong Xu +6 more
doaj +1 more source
Hydrogen permeation through metals [PDF]
Abstract Hydrogen permeation rates have been measured for several metals of interest commonly used for vacuum envelopes. These include nickel, OFHC copper, Kovar, stainless steel, cold drawn steel, gas-free iron, Monel and Inconel. A continuous-flow technique was employed, a mass spectrometer tube serving as detector.
J.K. Gorman, W.R. Nardella
+5 more sources
In order to investigate the hydrogen permeation behavior of 316L stainless steel during the microstructural evolution induced by laser peening (LP), an electrochemical hydrogen charging system for initial hydrogen charging of LPed and non-LPed specimen ...
Yunfeng Jiang +7 more
doaj +1 more source
Effects of La3+ on the hydrogen permeation and evolution kinetics in X70 pipeline steel
The inhibitory effect of La3+ on the hydrogen permeation of X70 pipeline steel was investigated via steady-state hydrogen permeation current (i∞) through electrochemical hydrogen permeation tests.
Zhengyi Xu +9 more
doaj +1 more source

