Properties and consolidation of nanostructured Ce0.8Gd 0.2O1.9 by pulsed-current-activated sintering

In Jin Shon; Dong Ki Kim; Ki Tae Lee; Kee Seok Nam

doi:10.3365/met.mat.2008.10.593

Properties and consolidation of nanostructured Ce_0.8Gd _0.2O_1.9 by pulsed-current-activated sintering

In Jin Shon^*
, Dong Ki Kim
, Ki Tae Lee
, Kee Seok Nam

^*Corresponding author for this work

Electronic Materials Engineering

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

31 Scopus citations

Abstract

Dense nanophase Ce_0.8Gd_0.2O_1.9 was sintered by a pulsed-current-activated sintering method within 10 min from Ce_0.8Gd_0.2O_1.9 nanopowder made using the co-precipitation method. Sintering was accomplished under the combined effects of a pulsed current and mechanical pressure. Highly dense Ce _0.8Gd_0.2O_1.9 with a relative density of up to 96.5 % was produced under the simultaneous application of 80 MPa of pressure and a pulsed current. The ionic conductivities and mechanical properties of the Ce_0.8Gd_0.2O_1.9 were investigated.

Original language	English
Pages (from-to)	593-598
Number of pages	6
Journal	Metals and Materials International
Volume	14
Issue number	5
DOIs	https://doi.org/10.3365/met.mat.2008.10.593
State	Published - 2008.10

Keywords

CeGdO
Ionic conductivity
Mechanical properties
Pulsed-current-activated sintering

Quacquarelli Symonds(QS) Subject Topics

Engineering - Mechanical
Materials Science
Physics & Astronomy

Access to Document

10.3365/met.mat.2008.10.593

Cite this

@article{403fe207da074806b0a57ae6189c7089,

title = "Properties and consolidation of nanostructured Ce0.8Gd 0.2O1.9 by pulsed-current-activated sintering",

abstract = "Dense nanophase Ce0.8Gd0.2O1.9 was sintered by a pulsed-current-activated sintering method within 10 min from Ce0.8Gd0.2O1.9 nanopowder made using the co-precipitation method. Sintering was accomplished under the combined effects of a pulsed current and mechanical pressure. Highly dense Ce 0.8Gd0.2O1.9 with a relative density of up to 96.5 \% was produced under the simultaneous application of 80 MPa of pressure and a pulsed current. The ionic conductivities and mechanical properties of the Ce0.8Gd0.2O1.9 were investigated.",

keywords = "CeGdO, Ionic conductivity, Mechanical properties, Pulsed-current-activated sintering",

author = "Shon, \{In Jin\} and Kim, \{Dong Ki\} and Lee, \{Ki Tae\} and Nam, \{Kee Seok\}",

year = "2008",

month = oct,

doi = "10.3365/met.mat.2008.10.593",

language = "English",

volume = "14",

pages = "593--598",

journal = "Metals and Materials International",

issn = "1225-9438",

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T1 - Properties and consolidation of nanostructured Ce0.8Gd 0.2O1.9 by pulsed-current-activated sintering

AU - Shon, In Jin

AU - Kim, Dong Ki

AU - Lee, Ki Tae

AU - Nam, Kee Seok

PY - 2008/10

Y1 - 2008/10

N2 - Dense nanophase Ce0.8Gd0.2O1.9 was sintered by a pulsed-current-activated sintering method within 10 min from Ce0.8Gd0.2O1.9 nanopowder made using the co-precipitation method. Sintering was accomplished under the combined effects of a pulsed current and mechanical pressure. Highly dense Ce 0.8Gd0.2O1.9 with a relative density of up to 96.5 % was produced under the simultaneous application of 80 MPa of pressure and a pulsed current. The ionic conductivities and mechanical properties of the Ce0.8Gd0.2O1.9 were investigated.

AB - Dense nanophase Ce0.8Gd0.2O1.9 was sintered by a pulsed-current-activated sintering method within 10 min from Ce0.8Gd0.2O1.9 nanopowder made using the co-precipitation method. Sintering was accomplished under the combined effects of a pulsed current and mechanical pressure. Highly dense Ce 0.8Gd0.2O1.9 with a relative density of up to 96.5 % was produced under the simultaneous application of 80 MPa of pressure and a pulsed current. The ionic conductivities and mechanical properties of the Ce0.8Gd0.2O1.9 were investigated.

KW - CeGdO

KW - Ionic conductivity

KW - Mechanical properties

KW - Pulsed-current-activated sintering

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DO - 10.3365/met.mat.2008.10.593

M3 - Journal article

AN - SCOPUS:55349104134

SN - 1225-9438

VL - 14

SP - 593

EP - 598

JO - Metals and Materials International

JF - Metals and Materials International

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