Preparation and flash sintering of MgTiO3 nanopowders obtained by the polyacrylamide gel method

Preparation and flash sintering of MgTiO3 nanopowders obtained by the polyacrylamide gel method Applied Surface Science 442 (2018) 12–19 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Full Length Article Preparation and flash sintering of MgTiO nanopowders obtained by the polyacrylamide gel method Xinghua Su , Ge Bai, Jing Zhang, Jie Zhou, Yongjie Jia School of Materials Science and Engineering, Chang’an University, Xi’an 710061, China ar ti c l e i nf o ab stra ct Article history: Using a polyacrylamide gel method, phase pure and well-dispersed MgTiO nanopowders were prepared Received 23 November 2017 at 800 C for 2 h. It was found that a high mole ratio of monomers to precursors resulted in low formation Revised 23 January 2018 temperature of MgTiO , due to the highly mixing homogeneity and smaller particle sizes of precursors. Accepted 31 January 2018 Sintering behaviors of MgTiO nanopowders under DC electric field from 500 to 800 V/cm were investi- Available online 6 February 2018 gated. Nearly full dense MgTiO ceramics can be prepared in 30 s. An abrupt and simultaneous increase in current density and power dissipation were observed in sintering process, which are characteristics of Keywords: flash sintering. The power dissipation for the flash sintering was found to be 82 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Surface Science Elsevier

Preparation and flash sintering of MgTiO3 nanopowders obtained by the polyacrylamide gel method

Loading next page...
 
/lp/elsevier/preparation-and-flash-sintering-of-mgtio3-nanopowders-obtained-by-the-yL9b9sC1Vu
Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier B.V.
ISSN
0169-4332
eISSN
1873-5584
D.O.I.
10.1016/j.apsusc.2018.01.316
Publisher site
See Article on Publisher Site

Abstract

Applied Surface Science 442 (2018) 12–19 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Full Length Article Preparation and flash sintering of MgTiO nanopowders obtained by the polyacrylamide gel method Xinghua Su , Ge Bai, Jing Zhang, Jie Zhou, Yongjie Jia School of Materials Science and Engineering, Chang’an University, Xi’an 710061, China ar ti c l e i nf o ab stra ct Article history: Using a polyacrylamide gel method, phase pure and well-dispersed MgTiO nanopowders were prepared Received 23 November 2017 at 800 C for 2 h. It was found that a high mole ratio of monomers to precursors resulted in low formation Revised 23 January 2018 temperature of MgTiO , due to the highly mixing homogeneity and smaller particle sizes of precursors. Accepted 31 January 2018 Sintering behaviors of MgTiO nanopowders under DC electric field from 500 to 800 V/cm were investi- Available online 6 February 2018 gated. Nearly full dense MgTiO ceramics can be prepared in 30 s. An abrupt and simultaneous increase in current density and power dissipation were observed in sintering process, which are characteristics of Keywords: flash sintering. The power dissipation for the flash sintering was found to be 82

Journal

Applied Surface ScienceElsevier

Published: Jun 1, 2018

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off