Spark plasma sintering of β-SiAlON–BN composites from combustion-synthesized powders

Investigated was the spark plasma sintering (SPS) of β-SiAlON/0–30 wt % BN ceramic composites. The raw materials (β-Si 5 AlON 7 and BN powders) were prepared by infiltration-mediated combustion synthesis (CS). Experimentally established were the following process parameters for SPS of composites wit...

Full description

Saved in:
Bibliographic Details
Published in:International journal of self-propagating high-temperature synthesis 2016-10, Vol.25 (4), p.229-233
Main Authors: Nefedova, E. V., Grigoryev, E. G., Fokin, D. A., Smirnov, K. L.
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Combustion synthesis
Materials Science
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Investigated was the spark plasma sintering (SPS) of β-SiAlON/0–30 wt % BN ceramic composites. The raw materials (β-Si 5 AlON 7 and BN powders) were prepared by infiltration-mediated combustion synthesis (CS). Experimentally established were the following process parameters for SPS of composites with high relative density (>95%) and flexural strength of 250–300 MPa: (a) heating rate 50 deg/min, (b) maximum temperature 1650–1750°C, (c) and holding time 5 min.
ISSN:1061-3862
1934-788X
DOI:10.3103/S1061386216040075