SPD法及P/M法制备金属纳米体材料进展

Development of Preparation of Bulk Nanostructured Metal by SPD and P/M Methods

综述了金属纳米体材料的深度塑性变形法 (SPD)和粉末冶金法 (P/M)制备方法及最新进展 ,讨论了目前金属纳米体材料制备中存在的问题 ,提出了今后的发展方向 。

Developments of preparation of the bulk nanostructured metal by SPD and P/M methods were reviewed, and the problems and the future development in the fabrication techniques were discussed and presented. The medium temperature high pressure consolidating technology is the one of the industrial processing of the bulk nanostutured metal.