材料科学
严重塑性变形
扭转(腹足类)
微观结构
立方晶系
六方晶系
纳米
纹理(宇宙学)
粒度
高压
变形(气象学)
复合材料
结晶学
工程物理
人工智能
计算机科学
物理
医学
图像(数学)
外科
化学
作者
Hiba Azzeddine,Djamel Bradai,Thierry Baudin,Terence G. Langdon
标识
DOI:10.1016/j.pmatsci.2021.100886
摘要
Among the severe plastic deformation processing (SPD) of materials, high-pressure torsion (HPT) is known to induce considerable amounts of plastic strain and crucial grain refinement up to the nanometer scale. There have been several reviews on the mechanical properties and/or microstructure correlations of SPD-processed materials published during the last two decades. By contrast, a review on the crystallographic texture evolution during HPT processing is not at present available. Consequently, this work was undertaken to review the texture evolution in Face-Centered Cubic (FCC), Body-Centered Cubic (BCC) and Hexagonal Close-Packed (HCP) crystal structure materials processed exclusively by HPT with a special emphasis on the influence of many intrinsic and extrinsic factors such as the imposed strain, the deformation temperature and the alloying elements.
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