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Author:

Liu, Ke (Liu, Ke.) (Scholars:刘克) | Wang, Xudong (Wang, Xudong.) | Du, Wenbo (Du, Wenbo.) (Scholars:杜文博)

Indexed by:

EI Scopus SCIE

Abstract:

An extraordinary high-strength-toughness Mg-11.8Gd-1.9Er-0.4Zr (wt%) alloy has been successfully fabricated by 400 cycles of repeated plastic working process followed by hot extrusion. The sample exhibited an ultimate tensile strength of 500 MPa, tensile yield strength of 455 MPa, companying with a failure elongation of 12.0% at room temperature. The significant enhancement in mechanical properties was attributed to the grain refinement, homogeneous beta phase and modified texture. (C) 2013 Elsevier B.V. All rights reserved.

Keyword:

Ultrafine grain Severe plastic deformation Dynamic precipitate Mg-Gd-Er-Zr alloy Repeated plastic working

Author Community:

  • [ 1 ] [Liu, Ke]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Xudong]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Du, Wenbo]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Wang, Xudong]Beijing Inst Aeronaut Mat, Beijing 10085, Peoples R China

Reprint Author's Address:

  • 杜文博

    [Du, Wenbo]Beijing Univ Technol, Sch Mat Sci & Engn, Beijing 100124, Peoples R China

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Source :

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

ISSN: 0921-5093

Year: 2013

Volume: 573

Page: 127-131

6 . 4 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 16

SCOPUS Cited Count: 21

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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