By California Nanotechnologies Corporation
Particle size analysis (PSA) stands out as one of the most important analytical techniques. Whether developing advanced ceramics, engineering battery materials, manufacturing semiconductor components, or producing next-generation aerospace alloys, accurately measuring particle size is fundamental to achieving consistent performance and reliable results. Particle size analysis is far more than a quality control measurement. It is a critical decision-making tool that influences nearly every stage of nanomaterial development, from initial powder synthesis to final product validation. Particle size analysis provides this critical information by measuring not only the average particle diameter but also the overall particle size distribution. Particle size analysis serves as the primary monitoring tool throughout the cryomilling process. By regularly measuring particle size distributions, engineers can determine when the desired particle refinement has been achieved while simultaneously monitoring powder uniformity and identifying potential processing issues. Particle size analysis therefore plays an important role before, during, and after SPS processing. Engineers characterize incoming powders to ensure they meet required specifications, then evaluate the resulting microstructures after sintering to understand how particle size influenced grain growth and final density.
