Table of Contents
Materials, Volume 12, Issue 1 (January-1 2019)
- Issues are regarded as officially published after their release is announced to the table of contents alert mailing list.
- You may sign up for e-mail alerts to receive table of contents of newly released issues.
- PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.
Cover Story (view full-size image) MD simulations were employed to study the He effects on generation and growth of cracks in [...] Read more. MD simulations were employed to study the He effects on generation and growth of cracks in nanocrystalline BCC-Fe in this paper. The relationship between the change of microstructure and the degradation of mechanical property during loading is discussed and analyzed. We conclude that the introduction of He in GB region is a fatal factor for degradation of tensile property in nanocrystalline BCC-Fe comparing with that in BCC region. The change of lattice constant and the atomic volume during loading should contribute to understand the degradation of mechanical property in the nanocrystalline models. View this paper