Laser granulometry

Articles

• Laser granulometry
  10 December 2009, by Administrateur

  Definitions
  Particle size: study of the distribution of the size of particles present within samples that are dry (powder, flour, sand, etc.) or liquid (syrups, emulsions, suspensions, etc.)
  Laser diffraction granulometry: this technique uses the principle of diffraction and scattering of a laser beam striking a particle.
  Principle
  Light from a laser is shone on a cloud of particles, which are suspended in a dispersant (gas or liquid).The particles scatter the light, the larger the (...)

• ADDITIVE MANUFACTURING
  18 July 2018, by Thomas Lietart

  ADDITIVE MANUFACTURING : In order to validate the production characteristics of parts from metal additive manufacturing, it is necessary to control the complete manufacturing process, from modeling to qualification, with non-destructive methodologies.
  The production of high value-added parts by metal additive manufacturing processes is a rapidly growing sector. The technology enables the production of parts that are highly complex to make using conventional machining (by removal of (...)