caa a22 4500 463227948 CHVBK 20180405153233.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s10853-006-0576-8 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0576-8 Synthesis of zirconium diboride-zirconium nitride composite powders by self-propagating high-temperature synthesis [Elektronische Daten] [H. Çamurlu, F. Maglia] Formation of zirconium diboride-zirconium nitride composite powders by self propagating high temperature reaction of zirconium, boron and hexagonal boron nitride powders was investigated. Zirconium diboride-zirconium nitride powder mixtures with varying proportions were produced by changing the amount of boron nitride in the reactants. Products were subjected to powder X-ray diffraction analysis; and grain size and morphology was examined by scanning electron microscope. It was seen that the velocity of the wave front, adiabatic temperature of the reaction and grain size of the products decreased by increasing the boron nitride amount in the reactants. It was deduced from the scanning electron microscope examinations and crystal size calculations performed from the broadening of the peaks on the X-ray diffractions patterns that zirconium nitride grains were much finer than zirconium diboride grains. Springer Science+Business Media, LLC, 2007 Çamurlu H. Department of Mechanical Engineering, Akdeniz University, Dumlupınar Bulvarı, 07058, Antalya, Turkey aut Maglia F. Department of Physical Chemistry, University of Pavia, V.1e Taramelli, 16, 27100, Pavia, Italy aut Journal of Materials Science Springer US; http://www.springer-ny.com 42/24(2007-12-01), 10288-10295 0022-2461 42:24<10288 2007 42 10853 https://doi.org/10.1007/s10853-006-0576-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0576-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Çamurlu H. Department of Mechanical Engineering, Akdeniz University, Dumlupınar Bulvarı, 07058, Antalya, Turkey aut NATIONALLICENCE 700 1- Maglia F. Department of Physical Chemistry, University of Pavia, V.1e Taramelli, 16, 27100, Pavia, Italy aut NATIONALLICENCE 773 0- Journal of Materials Science Springer US; http://www.springer-ny.com 42/24(2007-12-01), 10288-10295 0022-2461 42:24<10288 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer