Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/83645
Title: Consolidation of B4C-TaB2 eutectic composites by spark plasma sintering
Authors: Demirskyi, Dmytro
Sakka, Yoshio
Vasylkiv, Oleg
Keywords: Spark plasma sintering
Boron carbide
Issue Date: 2015
Source: Demirskyi, D., Sakka, Y., & Vasylkiv, O. (2015). Consolidation of B4C-TaB2 eutectic composites by spark plasma sintering. Journal of Asian Ceramic Societies, 3(4), 369-372.
Series/Report no.: Journal of Asian Ceramic Societies
Abstract: The in situ synthesis/consolidation of B4C-TaB2 eutectic composites by spark plasma sintering (SPS) is reported. The microstructure–property relations were determined for composites with the B4C-TaB2 eutectic composition as functions of TaB2 content, and TaB2-TaB2 interlamellar spacing. A clear maximum in fracture toughness was identified (∼4.5 MPa m1/2) for eutectic composites with interlamellar spacing between 0.9 and 1.1 μm. The composites with the hypereutectic composition of 40 mol.% TaB2 obtained by SPS exhibited lower Vickers hardness (25–26 GPa) but higher indentation fracture toughness (up to 4.9 MPa m1/2) than eutectic composites with 30–35 mol.% of TaB2.
URI: https://hdl.handle.net/10356/83645
http://hdl.handle.net/10220/41446
ISSN: 2187-0764
DOI: 10.1016/j.jascer.2015.08.001
Rights: © 2015 The Ceramic Society of Japan and the Korean Ceramic Society. Production and hosting by Elsevier B.V. Open Access funded by Ceramic Society of Japan and Korean Ceramic Society. Under a Creative Commons license.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:TL Journal Articles

Files in This Item:
File Description SizeFormat 
Consolidation of B4C-TaB2 eutectic composites by spark plasma sintering.pdf1.3 MBAdobe PDFThumbnail
View/Open

SCOPUSTM   
Citations 20

13
checked on Aug 31, 2020

WEB OF SCIENCETM
Citations

12
checked on Oct 17, 2020

Page view(s)

138
checked on Oct 24, 2020

Download(s)

86
checked on Oct 24, 2020

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.