Investigation on Texture Evolution in Plastic Deformation Layer of SMAT Iron
| Periodical | Materials Science Forum (Volumes 702 - 703) |
|---|---|
| Main Theme | Textures of Materials - ICOTOM 16 |
| Edited by | Asim Tewari, Satyam Suwas, Dinesh Srivastava, Indradev Samajdar and Arunansu Haldar |
| Pages | 920-923 |
| DOI | 10.4028/www.scientific.net/MSF.702-703.920 |
| Citation | Wei Ye Chen et al., 2011, Materials Science Forum, 702-703, 920 |
| Online since | December, 2011 |
| Authors | Wei Ye Chen, Wei Ping Tong, Chang Shu He, Xiang Zhao, Liang Zuo |
| Keywords | Iron, Nanocrystalline Material, Surface Mechanical Attrition Treatment, Texture |
| Price | US$ 28,- |
The texture evolution in the plastic deformation layer of the pure iron sample after the surface mechanical attrition treatment (SMAT) was discussed through electron backscattering and X-ray diffraction (XRD) analysis. The results showed that: the surface layer of the iron sample can be subdivided into four sub-layers along the depth from the top surface: nano-sized regime, submicro-sized regime, micro-sized regime and deformed coarse-grained regime. Nano-sized regime possesses random crystallographic orientations. But in submicro-sized regime and micro-sized regime, the //ND fiber texture is the prominent texture with a strong orientation of (110)[1-11]. Increasing treatment time during SMAT process does not change the components of texture in plastic deformation layer, only strengthen their orientation density.