Hydrogen permeability with dislocation in low carbon, aluminium-killed, enamel-grade steels
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Gábor Csiszár
, Enikoő Réka Fábián , Tamás Ungár and László Dévényi
Abstract
The role of dislocations on hydrogen permeation time of Al-killed, unalloyed low-carbon steels was investigated using a special high-resolution double crystal diffractometer operated at a rotating copper anode with fine focus. Information about dislocation character and Burgers vector populations are given by strain anisotropy. Generally, the hydrogen permeability increases or decreases with dislocation densities but hydrogen accumulation proved to be less favourable near a screw dislocation than an edge dislocation.
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© 2012, Carl Hanser Verlag, München
Articles in the same Issue
- Contents
- Contents
- Original Contributions
- Diffusion characteristics in the Cu–Ti system
- Hydrogen permeability with dislocation in low carbon, aluminium-killed, enamel-grade steels
- Numerical simulation of the evolution of primary and secondary Nb(CN), Ti(CN) and AlN in Nb-microalloyed steel during continuous casting
- Microstructure evolution in a 2618 aluminium alloy during creep-fatigue tests
- Microstructure characterization in the weld joint of a high nickel austenitic alloy and Cr18-Ni8 stainless steel
- The reoptimization of the binary Se–Te system
- Phase diagram of the Sm–Dy–Fe ternary system
- Thermophysical properties of solid phase Ti-6Al-4V alloy over a wide temperature range
- Determination of mechanical properties by nanoindentation in the case of viscous materials
- Mechanical properties and biodegradable behavior of Mg–6%Zn–Ca3(PO4)2 metal matrix composites in Ringer's solution
- Effect of Ti addition on the wettability of Al–B4C metal matrix composites
- Effect of pH on structure, morphology and optical properties of nanosized cupric oxide prepared by a simple hydrolysis method
- Metal-oxide-modified nanostructured carbon application as novel adsorbents for chromate ion removal from water
- Biological evaluation of micro-nanoporous layer on Ti–Ag alloy for dental implant
- Design of damage tolerance in high-strength steels
- Creep modeling and creep life estimation of Gr.91
- Influence of the layer architecture of DLC coatings on their wear and corrosion resistance
- Potential of mechanical surface treatment for mould and die production
- Short Communications
- Discussion of defect analysis of a Ti-6Al-4V alloy forging ring
- DGM News
- DGM News
Articles in the same Issue
- Contents
- Contents
- Original Contributions
- Diffusion characteristics in the Cu–Ti system
- Hydrogen permeability with dislocation in low carbon, aluminium-killed, enamel-grade steels
- Numerical simulation of the evolution of primary and secondary Nb(CN), Ti(CN) and AlN in Nb-microalloyed steel during continuous casting
- Microstructure evolution in a 2618 aluminium alloy during creep-fatigue tests
- Microstructure characterization in the weld joint of a high nickel austenitic alloy and Cr18-Ni8 stainless steel
- The reoptimization of the binary Se–Te system
- Phase diagram of the Sm–Dy–Fe ternary system
- Thermophysical properties of solid phase Ti-6Al-4V alloy over a wide temperature range
- Determination of mechanical properties by nanoindentation in the case of viscous materials
- Mechanical properties and biodegradable behavior of Mg–6%Zn–Ca3(PO4)2 metal matrix composites in Ringer's solution
- Effect of Ti addition on the wettability of Al–B4C metal matrix composites
- Effect of pH on structure, morphology and optical properties of nanosized cupric oxide prepared by a simple hydrolysis method
- Metal-oxide-modified nanostructured carbon application as novel adsorbents for chromate ion removal from water
- Biological evaluation of micro-nanoporous layer on Ti–Ag alloy for dental implant
- Design of damage tolerance in high-strength steels
- Creep modeling and creep life estimation of Gr.91
- Influence of the layer architecture of DLC coatings on their wear and corrosion resistance
- Potential of mechanical surface treatment for mould and die production
- Short Communications
- Discussion of defect analysis of a Ti-6Al-4V alloy forging ring
- DGM News
- DGM News