Mechanical synthesis and pulsed current activated consolidation of nanostructured fe 3al-al 2o 3 composites and their mechanical properties

Song Lee Du; Seok Jae Lee; In Jin Shon

Mechanical synthesis and pulsed current activated consolidation of nanostructured fe ₃al-al ₂o ₃ composites and their mechanical properties

Song Lee Du
, Seok Jae Lee
, In Jin Shon^*

^*Corresponding author for this work

Metallurgical System Engineering

Jeonbuk National University

Research output: Contribution to journal › Journal article › peer-review

1 Scopus citations

Abstract

Nanopowder of Fe ₃Al and Al ₂O ₃ was synthesized from 3FeO and 2Al by high energy ball milling. A dense nanostuctured Fe3Al-Al ₂O3 composite was consolidated by pulsed current activated sintering method within 2 minutes from mechanically synthesized powders of Fe;jAl and Al ₂O ₃. The advantage of this process is that it allows very quick densification to near theoretical density and prohibition of grain growth in nanostuctured materials. The grain size, sintering behavior and mechanical properties of the sintered Fe3Al-Al ₂O ₃ composite were investigated.

Original language	English
Pages (from-to)	509-513
Number of pages	5
Journal	Journal of Ceramic Processing Research
Volume	13
Issue number	5
State	Published - 2012

Keywords

Composite
Mechanical alloy
Mechanical properties
Nanomaterials
Sintering

Quacquarelli Symonds(QS) Subject Topics

Materials Science

Cite this

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title = "Mechanical synthesis and pulsed current activated consolidation of nanostructured fe 3al-al 2o 3 composites and their mechanical properties",

abstract = "Nanopowder of Fe 3Al and Al 2O 3 was synthesized from 3FeO and 2Al by high energy ball milling. A dense nanostuctured Fe3Al-Al 2O3 composite was consolidated by pulsed current activated sintering method within 2 minutes from mechanically synthesized powders of Fe;jAl and Al 2O 3. The advantage of this process is that it allows very quick densification to near theoretical density and prohibition of grain growth in nanostuctured materials. The grain size, sintering behavior and mechanical properties of the sintered Fe3Al-Al 2O 3 composite were investigated.",

keywords = "Composite, Mechanical alloy, Mechanical properties, Nanomaterials, Sintering",

author = "Du, \{Song Lee\} and Lee, \{Seok Jae\} and Shon, \{In Jin\}",

year = "2012",

language = "English",

volume = "13",

pages = "509--513",

journal = "Journal of Ceramic Processing Research",

issn = "1229-9162",

number = "5",

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TY - JOUR

T1 - Mechanical synthesis and pulsed current activated consolidation of nanostructured fe 3al-al 2o 3 composites and their mechanical properties

AU - Du, Song Lee

AU - Lee, Seok Jae

AU - Shon, In Jin

PY - 2012

Y1 - 2012

N2 - Nanopowder of Fe 3Al and Al 2O 3 was synthesized from 3FeO and 2Al by high energy ball milling. A dense nanostuctured Fe3Al-Al 2O3 composite was consolidated by pulsed current activated sintering method within 2 minutes from mechanically synthesized powders of Fe;jAl and Al 2O 3. The advantage of this process is that it allows very quick densification to near theoretical density and prohibition of grain growth in nanostuctured materials. The grain size, sintering behavior and mechanical properties of the sintered Fe3Al-Al 2O 3 composite were investigated.

AB - Nanopowder of Fe 3Al and Al 2O 3 was synthesized from 3FeO and 2Al by high energy ball milling. A dense nanostuctured Fe3Al-Al 2O3 composite was consolidated by pulsed current activated sintering method within 2 minutes from mechanically synthesized powders of Fe;jAl and Al 2O 3. The advantage of this process is that it allows very quick densification to near theoretical density and prohibition of grain growth in nanostuctured materials. The grain size, sintering behavior and mechanical properties of the sintered Fe3Al-Al 2O 3 composite were investigated.

KW - Composite

KW - Mechanical alloy

KW - Mechanical properties

KW - Nanomaterials

KW - Sintering

UR - https://www.scopus.com/pages/publications/84868370098

M3 - Journal article

AN - SCOPUS:84868370098

SN - 1229-9162

VL - 13

SP - 509

EP - 513

JO - Journal of Ceramic Processing Research

JF - Journal of Ceramic Processing Research

IS - 5

ER -

Mechanical synthesis and pulsed current activated consolidation of nanostructured fe ₃al-al ₂o ₃ composites and their mechanical properties

Abstract

Keywords

Quacquarelli Symonds(QS) Subject Topics

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