Rotational defects as stabilising elements in SPD materials

6th International Conference on Nanomaterials by Severe Plastic Deformation

材料科学;化学

Rösner, H.^1 ; Wilde, G.^1,2

Institut fur Materialphysik, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm-Str. 10, D-48149 Münster, Germany^1

Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China^2

关键词: Severe plastic deformations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/63/1/012131/pdf
DOI  :  10.1088/1757-899X/63/1/012131

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper the focus is laid on the thermal stability of nanocrystalline materials obtained by severe plastic deformation. TEM investigations show that rotational defects act as stabilising elements in grains as well as at grain boundaries.