Review of hydrogen embrittlement in metals: hydrogen diffusion, hydrogen characterization, hydrogen embrittlement mechanism and prevention
Hydrogen dissolved in metals as a result of internal and external hydrogen can affect the
mechanical properties of the metals, principally through the interactions between hydrogen …
mechanical properties of the metals, principally through the interactions between hydrogen …
Hydrogen impact: A review on diffusibility, embrittlement mechanisms, and characterization
Hydrogen embrittlement (HE) is a broadly recognized phenomenon in metallic materials. If
not well understood and managed, HE may lead to catastrophic environmental failures in …
not well understood and managed, HE may lead to catastrophic environmental failures in …
Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels
In this study, the mechanical properties of butt-welded thin plates made of S700, S960 and
S1100 steels under various heat inputs (HI) are investigated. The gas metal arc welding …
S1100 steels under various heat inputs (HI) are investigated. The gas metal arc welding …
[HTML][HTML] Thermomechanical simulation of the heat-affected zones in welded ultra-high strength steels: Microstructure and mechanical properties
Ultra-high strength steels (UHSS) have a determining role in construction and industry.
Furthermore, welding as the primary joining process for steel has a similar role in promoting …
Furthermore, welding as the primary joining process for steel has a similar role in promoting …
Mechanical properties and microstructural evaluation of the heat-affected zone in ultra-high strength steels
This paper presents an investigation into the mechanical properties of ultra-high strength
steels (UHSSs)(with nominal yield stress of 960 and 1100 MPa) after welding. Seven weld …
steels (UHSSs)(with nominal yield stress of 960 and 1100 MPa) after welding. Seven weld …
[HTML][HTML] Safety of Hydrogen Storage Technologies
E Davies, A Ehrmann, E Schwenzfeier-Hellkamp - Processes, 2024 - mdpi.com
While hydrogen is regularly discussed as a possible option for storing regenerative
energies, its low minimum ignition energy and broad range of explosive concentrations pose …
energies, its low minimum ignition energy and broad range of explosive concentrations pose …
A critical perspective on pipeline processing and failure risks in hydrogen service conditions
The development of high-strength pipeline steels with low susceptibility to hydrogen
embrittlement (HE) is essential in the energy industry. Studies focusing on the HE of steels …
embrittlement (HE) is essential in the energy industry. Studies focusing on the HE of steels …
[HTML][HTML] On the relative efficacy of electropermeation and isothermal desorption approaches for measuring hydrogen diffusivity
The relative efficacy of electrochemical permeation (EP) and isothermal desorption
spectroscopy (ITDS) methods for determining the hydrogen diffusivity is investigated using …
spectroscopy (ITDS) methods for determining the hydrogen diffusivity is investigated using …
Synergistic action of hydrogen gas and weld defects on fracture toughness of X80 pipeline steel
This study investigates the influence of hydrogen gas on the fatigue crack growth and
fracture toughness of X80 welded metal. Tests are conducted in nitrogen and hydrogen …
fracture toughness of X80 welded metal. Tests are conducted in nitrogen and hydrogen …
[HTML][HTML] Mechanical properties of welded ultrahigh-strength S960 steel at low and elevated temperatures
L Keränen, O Nousiainen, V Javaheri… - … of Constructional Steel …, 2022 - Elsevier
New ultrahigh-strength steels have been developed to meet the need for better
performance, load bearing capacity, safety and weight saving. However, the design …
performance, load bearing capacity, safety and weight saving. However, the design …