Simultaneously increasing strength and ductility of nanoparticles reinforced Al composites via accumulative orthogonal extrusion process

Jun Liu; Zhe Chen; Fengguo Zhang; Gang Ji; Mingliang Wang; Yu Ma; Vincent Ji; Shengyi Zhong; Yi Wu; Haowei Wang

doi:10.1080/21663831.2018.1471421

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Simultaneously increasing strength and ductility of nanoparticles reinforced Al composites via accumulative orthogonal extrusion process

Original Report | 更新时间：2026-08-19

- Simultaneously increasing strength and ductility of nanoparticles reinforced Al composites via accumulative orthogonal extrusion process
- Materials Research Letters Vol. 6, Issue 8, Pages: 406-412(2018)
- 作者机构：
  
  1. State Key Laboratory of Metal Matrix Composites Shanghai Jiao Tong University
  2. Unité Matériaux et Transformations CNRS UMR Université de Lille,8207
  3. School of Materials Science and Engineering Shanghai Jiao Tong University
  4. Unité Matériaux et Transformations CNRS UMR Université de Lille Lille France,8207
  5. ICMMO-UMR Université Paris,Sud,8182
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2018.1471421
  CLC：
- Online First：11 May 2018，
  
  Published：2018
- 稿件说明：
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Jun Liu, Zhe Chen, Fengguo Zhang, et al. Simultaneously increasing strength and ductility of nanoparticles reinforced Al composites via accumulative orthogonal extrusion process[J]. Materials Research Letters, 2018, 6(8): 406-412.
DOI：

Jun Liu, Zhe Chen, Fengguo Zhang, et al. Simultaneously increasing strength and ductility of nanoparticles reinforced Al composites via accumulative orthogonal extrusion process[J]. Materials Research Letters, 2018, 6(8): 406-412. DOI： 10.1080/21663831.2018.1471421.

摘要

Abstract

BSTRACTCeramic particles have been introduced into metal matrices to improve the strength and stiffness of metals

albeit at the cost of the ductility unfortunately. Simultaneously increasing the strength and ductility of metal matrix composites (MMCs) is still a challenge. Accumulative orthogonal extrusion process (AOEP)

which disperses nanoparticles and refines grain structures of particles reinforced MMCs via severe plastic deformation

is proposed in this paper. The high strength (687 MPa) and superior ductility (14.8%) are simultaneously achieved in the resultant TiB

particles reinforced Al–Zn–Mg–Cu matrix composites

and the underlying mechanisms are discussed in terms of particles’ influences.

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Related Institution

a Shenyang National Laboratory for Materials Science Institute of Metal Research CAS Shenyang People’s Republic of China

b School of Materials Science and Engineering University of Science and Technology of China

a Shenyang National Laboratory for Materials Science Institute of Metal Research CAS

a Cardinal Stefan Wyszynski University in Warsaw Multidisciplinary Research Center

b CNRS PSL Research University Chimie ParisTech Institut de Recherche de Chimie Paris Paris France

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