Development of Nanostructured Materials with Improved Radiation Tolerance for Advanced Nuclear Systems

[摘要] This project will explore the fundamental mechanisms through which interfaces in nanolayered structures and grain boundaries of bulk nanomaterials are able to attract and rapidly eliminate point defects and unwanted foreign species. Candidate materials that will be studied include both nanostructured multilayer composites synthesized by magnetron sputtering and structural bulk nanomaterials produced by severed plastic deformation, equal channel angular extrusion.

[发布日期] 2009-08-12

[学科分类] 材料科学（综合）

[关键词] NANOSTRUCTURES;COMPOSITE MATERIALS;GRAIN BOUNDARIES;POINT DEFECTS;TOLERANCE;IONIZING RADIATIONS