Affiliation:
1. Natural Resources Canada
Abstract
This study aims to develop novel experimental procedure that quantifies response of AHSSs with different microstructures, deformation status, and strength levels to hydrogen. The capacity for trapped hydrogen, kinetics of hydrogen absorption and loss, and hydrogen mobility are measured and analyzed by permeation tests. The experimental findings are discussed in terms of microstructural features for an interstitial free (IF) and a dual phase (DP) steels. Further, the density of trap sites and its effect on effective diffusivity of hydrogen in the steel are analyzed by means of a diffusion model.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Reference7 articles.
1. J. Ronevich, J. Speer and D. Matlock, SAE Int. J. Mater. Manuf. 3 (1) 2010: 255-267.
2. H. Mohrbacher, Proceedings of Mater. Sci. & Technol. (MS&T) 2008, Pittsburgh, PA: 1744-1755.
3. F. W. H. Dean, D. J. Fray, J. Mats. Sci. Tech., 16 (2000): 41-49.
4. F. W. H. Dean, D. J. Fray, British Patent Serial Number GB2312279.
5. J. Crank, The Mathematics of Diffusion, 2nd ed., Oxford University Press, Oxford, 1979, p.51.
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献