ePrints

A review of the manufacturing technologies and deformation mechanisms of amorphous alloys

Lookup NU author(s): Dr Yan Zhao, Dr Dehong Huo

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.

Abstract

©, 2014, Inst. of Scientific and Technical Information of China. All right reserved. The following are described and interpreted briefly: the advanced amorphous alloys' unique microstructure characterized by long-range disorder and short-range in order of the nearest-neighbor atoms, their very useful mechanical, physical, chemical properties brought by the microstructure, and the difficulties in manufacturing and machining bulk amorphous alloys caused by their excellent properties. Then, the characteristics and current application situations of four main state-of-the-art technologies for manufacturing of bulk amorphous alloys, namely, cutting, non-traditional machining, superplastic forming and welding, are reviewed systematically; the concept of free volume mode, one of the important structural features of bulk amorphous alloys, as well as its importance, are summarized theoretically; and the deformation mechanisms of amorphous alloys under manufacturing and machining are analyzed from the angles of local shear zone, Newtonian viscous flow and atomic transition. Finally, future research trends in manufacturing of amorphous are concluded, and some techniques needing solving are proposed.

Publication metadata

Author(s): Zhao Y, Wei X, Zhang Y, Huo D

Publication type: Article

Publication status: Published

Journal: Gaojishu Tongxin/Chinese High Technology Letters

Year: 2014

Volume: 24

Issue: 11

Pages: 1176-1186

Print publication date: 01/11/2014

Acceptance date: 01/01/1900

ISSN (print): 1002-0470

Publisher: Inst. of Scientific and Technical Information of China

URL: https://doi.org/10.3772/j.issn.1002-0470.2014.11.012

DOI: 10.3772/j.issn.1002-0470.2014.11.012

Altmetrics

Share