Detail publikace

Enhancement of mechanical properties of 3D-plotted tricalcium phosphate scaffolds by rapid sintering

CASAS LUNA, M. TAN, H. TKACHENKO, S. SALAMON, D. MONTUFAR JIMENEZ, E.

Originální název

Enhancement of mechanical properties of 3D-plotted tricalcium phosphate scaffolds by rapid sintering

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This work explores the rapid sintering of 3D-plotted tricalcium phosphate (TCP) scaffolds with the aim of getting the on-demand scaffold fabrication closer towards the clinical practice. The sintering trajectories of TCP scaffolds at 1100 and 1200 degrees C show that 10 min of reactive sintering together with a fast heating rate (100 degrees C min(-1)) result in a superior densification without significant grain growth, increasing the compressive strength 1.5-2.5 times. Furthermore, hardness and elastic modulus increase 8 times as compared to conventional sintering. The mechanical performance is not compromised by the formation of alpha-TCP at 1200 degrees C, since it originates by chemical reaction instead of a phase transformation mechanism, avoiding cracking due to crystalline lattice expansion.

Klíčová slova

Rapid sintering; Spark plasma sintering; Reactive sintering; Tricalcium phosphate; Robocasting

Autoři

CASAS LUNA, M.; TAN, H.; TKACHENKO, S.; SALAMON, D.; MONTUFAR JIMENEZ, E.

Vydáno

1. 11. 2019

Nakladatel

ELSEVIER SCI LTD

Místo

OXFORD

ISSN

0955-2219

Periodikum

Journal of the European Ceramic Society

Ročník

39

Číslo

14

Stát

Spojené království Velké Británie a Severního Irska

Strany od

4366

Strany do

4374

Strany počet

9

URL

http://www.mdpi.com/2504-477X/2/3/51

BibTex

@article{BUT158336,
  author="Mariano {Casas Luna} and Hua {Tan} and Serhii {Tkachenko} and David {Salamon} and Edgar Benjamin {Montufar Jimenez}",
  title="Enhancement of mechanical properties of 3D-plotted tricalcium phosphate scaffolds by rapid sintering",
  journal="Journal of the European Ceramic Society",
  year="2019",
  volume="39",
  number="14",
  pages="4366--4374",
  doi="10.1016/j.jeurceramsoc.2019.05.055",
  issn="0955-2219",
  url="http://www.mdpi.com/2504-477X/2/3/51"
}