Products used in ceramic and abrasive applications are invariably produced from powders. Particle size distribution has profound effects on processing and function of these products. These materials include most oxides and minerals from aluminum oxide to zirconium oxide. Depending on the application, particle size can effect densification, transport and mechanical properties.
Particle size is of critical importance to the powder properties and to the performance of solid oxide fuel cells. Laser diffraction has proven to be an excellent way to monitor and control particle size for these materials.
Particle size analysis plays a crucial role in the manufacture of electronic materials for dielectric applications. In all cases, the particle size distribution has a great impact on their processing and performance.
MoS2/Pb nanocomposite coatings for solid lubricants application
Depth profile analysis by GDOES.
Pulsed RF Glow Discharge Optical Emission Spectrometry offers ultra-fast elemental depth profiling capability for the investigation of thin and thick films. Thanks to the use of a pulsed RF source, coupled with a high resolution optical spectrometer, the GD Profiler 2 provides an excellent depth resolution, allowing the fast evaluation of the coating quality. In this application note, we focus on a MoS2/Pb composite multilayered sample, used as a solid lubricant. The analysis of such a sample shows the excellent performance of this instrument for the study of nm-thick complex coatings.