J. Mater. Sci. Technol. ›› 1999, Vol. 15 ›› Issue (03): 193-197.

• 论文 •    下一篇

Surface Nanocrystallization (SNC) of Metallic Materials-Presentation of the Concept behind a New Approach

Ke LU, Jian LU   

  • 收稿日期:1999-03-05 修回日期:1999-03-22 出版日期:1999-05-28 发布日期:2009-10-10

Surface Nanocrystallization (SNC) of Metallic Materials-Presentation of the Concept behind a New Approach

Ke LU, Jian LU   

  1. State Key Laboratory for RSA, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015, China...
  • Received:1999-03-05 Revised:1999-03-22 Online:1999-05-28 Published:2009-10-10
  • Contact: Ke LU

Abstract: In this paper, a concept of surface nanocrystallization (SNC) of metallic materials is introduced. Three types of SNC processes are classified. Different SNC mechanisms and possible techniques for SNC are discussed with emphasis on mechanically induced surface self-nanocrystallization. Further development and prospects are addressed with respect to the properties and behaviors of the materials with a nanocrystalline surface. Enhancement of the behavior of the engineering materials by means of the SNC technology and its industrial application possibilities are analyzed.

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