Effects of Ti addition on the microstructures and mechanical properties of the Al-Mn-Mg-RE alloy

Fulin Jiang; Hui Zhang; Xianna Meng; Luoxing Li

doi:10.1016/j.matdes.2013.10.001

Effects of Ti addition on the microstructures and mechanical properties of the Al-Mn-Mg-RE alloy

Fulin Jiang, Hui Zhang, Xianna Meng, Luoxing Li

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

8 Citations (Scopus)

Abstract

The effects of higher Ti addition (near peritectic point) on microstructures and mechanical properties of a designed Al-Mn-Mg-RE alloy were investigated by optical microscopy, scanning electron microscopy, energy dispersive spectroscopy and tensile tests, respectively. The results show that the addition of Ti refined grains evidently, meliorated the morphology and distribution of iron-rich phase, and hence improved the mechanical properties of the Al-Mn-Mg-RE alloy. The fracture mechanisms changed from brittle fracture to ductile fracture after extruding. The addition of Ti refined the constituent particles and resulted in deeper and more homogenized dimples of the tensile fracture surfaces.

Original language	English
Pages (from-to)	280-285
Number of pages	6
Journal	Materials and Design
Volume	55
DOIs	https://doi.org/10.1016/j.matdes.2013.10.001
Publication status	Published - Mar 2014

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1016/j.matdes.2013.10.001

Fingerprint Dive into the research topics of 'Effects of Ti addition on the microstructures and mechanical properties of the Al-Mn-Mg-RE alloy'. Together they form a unique fingerprint.

Cite this

@article{0dffcdaf87a24150ba1c7f4f9cfeee3e,

title = "Effects of Ti addition on the microstructures and mechanical properties of the Al-Mn-Mg-RE alloy",

abstract = "The effects of higher Ti addition (near peritectic point) on microstructures and mechanical properties of a designed Al-Mn-Mg-RE alloy were investigated by optical microscopy, scanning electron microscopy, energy dispersive spectroscopy and tensile tests, respectively. The results show that the addition of Ti refined grains evidently, meliorated the morphology and distribution of iron-rich phase, and hence improved the mechanical properties of the Al-Mn-Mg-RE alloy. The fracture mechanisms changed from brittle fracture to ductile fracture after extruding. The addition of Ti refined the constituent particles and resulted in deeper and more homogenized dimples of the tensile fracture surfaces.",

author = "Fulin Jiang and Hui Zhang and Xianna Meng and Luoxing Li",

year = "2014",

month = mar,

doi = "10.1016/j.matdes.2013.10.001",

language = "English",

volume = "55",

pages = "280--285",

journal = "Materials and Design",

issn = "0261-3069",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Effects of Ti addition on the microstructures and mechanical properties of the Al-Mn-Mg-RE alloy

AU - Jiang, Fulin

AU - Zhang, Hui

AU - Meng, Xianna

AU - Li, Luoxing

PY - 2014/3

Y1 - 2014/3

N2 - The effects of higher Ti addition (near peritectic point) on microstructures and mechanical properties of a designed Al-Mn-Mg-RE alloy were investigated by optical microscopy, scanning electron microscopy, energy dispersive spectroscopy and tensile tests, respectively. The results show that the addition of Ti refined grains evidently, meliorated the morphology and distribution of iron-rich phase, and hence improved the mechanical properties of the Al-Mn-Mg-RE alloy. The fracture mechanisms changed from brittle fracture to ductile fracture after extruding. The addition of Ti refined the constituent particles and resulted in deeper and more homogenized dimples of the tensile fracture surfaces.

AB - The effects of higher Ti addition (near peritectic point) on microstructures and mechanical properties of a designed Al-Mn-Mg-RE alloy were investigated by optical microscopy, scanning electron microscopy, energy dispersive spectroscopy and tensile tests, respectively. The results show that the addition of Ti refined grains evidently, meliorated the morphology and distribution of iron-rich phase, and hence improved the mechanical properties of the Al-Mn-Mg-RE alloy. The fracture mechanisms changed from brittle fracture to ductile fracture after extruding. The addition of Ti refined the constituent particles and resulted in deeper and more homogenized dimples of the tensile fracture surfaces.

UR - http://www.scopus.com/inward/record.url?scp=84886801413&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84886801413&partnerID=8YFLogxK

U2 - 10.1016/j.matdes.2013.10.001

DO - 10.1016/j.matdes.2013.10.001

M3 - Article

AN - SCOPUS:84886801413

VL - 55

SP - 280

EP - 285

JO - Materials and Design

JF - Materials and Design

SN - 0261-3069

ER -