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Experimental and Modeling Analysis of Hydrogen Motion Behavior in Welding Zone of 2.25Cr–1Mo–0.25 V Steel Welded Joint with Hydrogen Corrosion
Understanding and solving the problem of hydrogen damage due to the degradation of service performance of high-strength steel caused by hydrogen...
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Hydrogen-Assisted Cracking Fracture Analysis using High-Speed Camera and Delayed Hydrogen Cracking Test
Dissimilar metal welds (DMWs) are commonly used when a high strength steel is overlaid with a corrosion resistant alloy (CRA) for petrochemical...
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Diffusion and Transport of Hydrogen
Hydrogen diffusion coefficients in metals and their measuring methods, such as electrochemical permeation transients, are present. Effects of the...
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Hydrogen Trap** Characteristics and Mechanical Degradation in a Duplex Stainless Steel
AbstractWe investigated the hydrogen behaviors and corresponding mechanical degradation in the duplex stainless steel under the ex-situ and in-situ...
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Analytical Estimation of Hydrogen Concentration in a Defective Material
The problem of hydrogen diffusion in a metal with pores was formulated. Pores are the traps of hydrogen absorption. Traps were considered to be...
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Effects of Mn Content and Grain Size on Hydrogen Embrittlement Susceptibility of Face-Centered Cubic High-Entropy Alloys
The effects of Mn content and grain size on the hydrogen embrittlement resistance of face-centered cubic (FCC) CrCoFeMnNi high-entropy alloys were...
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Effects of hydrogen charging and deformation on tensile properties of a multi-component alloy for nuclear applications
In this study, the influence of hydrogen charging and deformation on the tensile behavior of a 60Fe–12Cr–10Mn–15Cu–3Mo multi-component alloy was...
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In situ measurement of hydrogen concentration in steel using laser-induced breakdown spectroscopy (LIBS)
The ISO 3690 standard “Determination of hydrogen content in arc weld metal” requires a thermal activation of the diffusible hydrogen in a piece of...
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Effects of Prestrain and Inner Stress on the Susceptibility of Hot Stamped Boron Steel to Hydrogen Embrittlement
Hot stamped boron steel parts with martensite and bainite combined microstructures are widely used in lightweight manufacturing of automotive bodies....
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Influence of Lubricated Rolling/Sliding Tribotesting on Hydrogen Trap** in 100Cr6 Bearing Steel
As hydrogen reduces the fatigue life of 100Cr6 bearing steel significantly, extensive research on the interaction of hydrogen with 100Cr6 is...
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Study on corrosion, hydrogen permeation, and stress corrosion cracking behaviours of AISI 4135 steel in the tidal zone
High-strength steels are widely used in marine engineering; however, they suffer from the risks of corrosion, hydrogen permeation, and stress...
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Hydrogen Kinetics in Membrane Alloys Based on Fe–Ni, Nb–Ni, and V–Ni
AbstractThe kinetic characteristics, namely, diffusion D and permeability Φ, of hydrogen in membrane alloys based on binary alloys Fe–Ni, Nb–Ni, and...
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Unraveling the Effect of Long-Term Aging on Hydrogen-Aided Cracking Behavior in a Maraging Stainless Steel
Hydrogen embrittlement (HE) behavior strongly threatens the safety of metallic structural materials. In this study, the HE resistance of Custom 465...
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Role of Hydrogen and Temperature in Hydrogen Embrittlement of Equimolar CoCrFeMnNi High-entropy Alloy
AbstractWe investigated the effects of hydrogen and temperature on hydrogen embrittlement (HE) of cold-rolled equimolar CoCrFeMnNi high-entropy alloy...
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Investigations on hydrogen-assisted cold cracking of laser welded AHSS
This study aims to investigate the impact of various surface conditions prior to welding on the susceptibility of materials to cold cracking,...
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Theoretical and Practical Limitations of Hydrogen Steelmaking: A Process Simulation Perspective
An increased interest in reducing emissions from carbon-based processes for steel and other raw materials has driven exploration of other energy and...
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Effect of Hydrogen Concentration and Residual Stress on the Delayed Cracking Performance of the 22MnB5 Hot Roll Bending Pipe
The microstructureMicrostructure and delayed crackingDelayed cracking performance of the 22MnB5 hot roll bendingHot roll bending pipe was analyzed in...
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Galvanic Corrosion of Low-Hydrogen-Embrittlement Cd-Ti 300M Steel Coupled with Composite-Coated TC4 Titanium Alloy in an Industrial-Marine Atmospheric Environment
The atmospheric exposure test of low-hydrogen-embrittlement Cd-Ti plated (LHE Cd-Ti) 300M steel coupled with TC4 titanium alloy of different surfaces...
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Hydrogen embrittlement resistance of pre-strained ultra-high-strength low alloy TRIP-aided steel
In the study, the pre-strain effect on hydrogen embrittlement property of the ultra-high-strength transformation-induced plasticity (TRIP)-aided...
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Effect of Hydrogen on the Static Crack Resistance of 05Kh13N8M3 Cast Martensitic Steel
The laws governing the influence of a hydrogen atmosphere at a pressure of up to 15 MPa with controlled total oxygen and water vapor content of up to...
