Hydrogen permeation in pipeline steels
In a previous phase of this research, two sour service pipeline steels, a carbon steel API 5L X65 and a low alloy one ASTM A182 F22, showed a remarkable reduction of the fracture toughness after [...]
Keywords: hydrogen diffusion
Hydrogen permeation in pipeline steels
In a previous phase of this research, two sour service pipeline steels, a carbon steel API 5L X65 and a low alloy one ASTM A182 F22, showed a remarkable reduction of the fracture toughness after [...]
First-Principles Molecular-Dynamics Simulations of a Hydrous Silica Melt: Hydrogen Diffusion Mechanisms and Electronic Properties
We study a sample of liquid silica containing 3.84 wt.% H20 with ab initio molecular dynamics simulation in its liquid state at temperatures of 3000 K and 3500 K. at these temperatures the liquid can [...]