Investigation of sintering kinetics of NiO using photo acoustic spectroscopy
AuthorsNikolić, Maria Vesna
Savić, Slavica M.
Blagojević, Vladimir D.
Nikolić, Pantelija M.
ContributorsRistić, Momčilo M.
Article (Published version)
MetadataShow full item record
Sintering kinetics of NiO was investigated using photo acoustic spectroscopy This method was used to follow the change of phase and amplitude of the photo acoustic signal of nickel-oxide samples sintered at 1373 K for 15-240 min. as a function of modulation frequency of the laser beam. Fitting of experimental data enabled determination of photo acoustic properties including thermal diffusivity of sintered nickel-oxide. Analysis of the change of sample density during sintering showed that the sintering process of this material can be observed from the viewp
Keywords:sintering kinetics / NiO / photoacoustic spectroscopy
Source:Science of Sintering, 2004, 36, 3, 165-170
- Belgrade : International Institute for the Science of Sintering