Superplastic behavior of extruded Mg–9RY–4Zn alloy containing long period stacking ordered phase

Zhe Leng; Jinghuai Zhang; Huayi Lin; Pengfei Fei; Li Zhang; Shujuan Liu; Milin Zhang; Ruizhi Wu

doi:10.1016/j.msea.2013.04.005

Superplastic behavior of extruded Mg–9RY–4Zn alloy containing long period stacking ordered phase

Zhe Leng
, Jinghuai Zhang^*
, Huayi Lin
, Pengfei Fei
, Li Zhang
, Shujuan Liu
, Milin Zhang
, Ruizhi Wu

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Engineering University

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Superplastic phenomenon is observed in a long period stacking ordered (LPSO) phase strengthened Mg–9RY–4Zn alloy. The maximum elongation of 720% is achieved. The predominant superplastic mechanism is lattice-diffusion-controlled grain boundary sliding (GBS). The alloy fails through cavity coalescence. The unique role of LPSO phase in superplastic deformation is discussed.

Original language	English
Pages (from-to)	202-206
Number of pages	5
Journal	Materials Science and Engineering: A
Volume	576
DOIs	https://doi.org/10.1016/j.msea.2013.04.005
State	Published - 1 Aug 2013

Keywords

Cavity
LPSO phase
Mg alloy
Superplasticity

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10.1016/j.msea.2013.04.005

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title = "Superplastic behavior of extruded Mg–9RY–4Zn alloy containing long period stacking ordered phase",

abstract = "Superplastic phenomenon is observed in a long period stacking ordered (LPSO) phase strengthened Mg–9RY–4Zn alloy. The maximum elongation of 720\% is achieved. The predominant superplastic mechanism is lattice-diffusion-controlled grain boundary sliding (GBS). The alloy fails through cavity coalescence. The unique role of LPSO phase in superplastic deformation is discussed.",

keywords = "Cavity, LPSO phase, Mg alloy, Superplasticity",

author = "Zhe Leng and Jinghuai Zhang and Huayi Lin and Pengfei Fei and Li Zhang and Shujuan Liu and Milin Zhang and Ruizhi Wu",

note = "Publisher Copyright: {\textcopyright} 2013 Elsevier B.V.",

year = "2013",

month = aug,

day = "1",

doi = "10.1016/j.msea.2013.04.005",

language = "英语",

volume = "576",

pages = "202--206",

journal = "Materials Science and Engineering: A",

issn = "0921-5093",

publisher = "Elsevier Ltd",

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TY - JOUR

T1 - Superplastic behavior of extruded Mg–9RY–4Zn alloy containing long period stacking ordered phase

AU - Leng, Zhe

AU - Zhang, Jinghuai

AU - Lin, Huayi

AU - Fei, Pengfei

AU - Zhang, Li

AU - Liu, Shujuan

AU - Zhang, Milin

AU - Wu, Ruizhi

PY - 2013/8/1

Y1 - 2013/8/1

N2 - Superplastic phenomenon is observed in a long period stacking ordered (LPSO) phase strengthened Mg–9RY–4Zn alloy. The maximum elongation of 720% is achieved. The predominant superplastic mechanism is lattice-diffusion-controlled grain boundary sliding (GBS). The alloy fails through cavity coalescence. The unique role of LPSO phase in superplastic deformation is discussed.

AB - Superplastic phenomenon is observed in a long period stacking ordered (LPSO) phase strengthened Mg–9RY–4Zn alloy. The maximum elongation of 720% is achieved. The predominant superplastic mechanism is lattice-diffusion-controlled grain boundary sliding (GBS). The alloy fails through cavity coalescence. The unique role of LPSO phase in superplastic deformation is discussed.

KW - Cavity

KW - LPSO phase

KW - Mg alloy

KW - Superplasticity

UR - https://www.scopus.com/pages/publications/84877076891

U2 - 10.1016/j.msea.2013.04.005

DO - 10.1016/j.msea.2013.04.005

M3 - 文章

AN - SCOPUS:84877076891

SN - 0921-5093

VL - 576

SP - 202

EP - 206

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

ER -

Superplastic behavior of extruded Mg–9RY–4Zn alloy containing long period stacking ordered phase

Abstract

Keywords

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