Previous Article Next Article Table of Contents Journal of Materials Science Letters, Vol.17, No.23, 1987-1990, 1998 DOI10.1023/A:1006656505995 Export Citation Microstructure and fracture toughness of Si3N4 based ceramics subjected to pre-sinter heat treatments Plucknett KP, Lewis MH Please enable JavaScript to view the comments powered by Disqus.