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Characterization of Powder Materials | imrsas.sk


Characterization of Powder Materials



Characterization of Powder Materials

 

 

Head of laboratory:

  • Ing. Radovan Bureš, CSc.
    ( mail rbures(at)imr.saske.sk, tel +421-55-7922 415 ) 





(measurement and analyses of powder, green compact and compacted materials)




Particle Size Analyzer Mastersizer 2000

  • laser diffraction measurement method
  • Mie and Fraunhofer scattering
  • broad band particle size  0.02-2000 µm
  • dry powder feeder
  • driven by standard operation methods
  • reproducibility better than 1% variation

               



    He pycnometer AccuPyc II 1340

  • gas displacement density analyser
  • density measurement of solid and liquids
  • sample chamber volume 10, 3.5 and 1 cm3
  • accuracy 0.02 % of chamber volume
  • fully automatic measurement

Application:

  • particle size distribution measurement of powder metal, ceramic and composites
  • density measurement of powder, suspension, green compacts and bulk samples
  • analysis of particle size distribution and density of powders in connection to technological procedures (milling, coating, drying, mechanical handling)
  • analysis of open, close and total porosity using comparative methods (combination of archimedes method and gas pycnometry)



      


   
          Check of sieve
         fractions of iron
               powder
          classes:
A, B
           as supplied
    
         
               Bimodal
           distribution of
           Fe2O3  particle

                   size
   



          Change of
           particle size
        distribution of
        MgO - effect of
          calcination


 



      Automatic multiple measurement of
                  the density of porous
                      powder ceramics
                           


Contact

IMR SAS
Watsonova 47, 040 01 Košice
Tel.: +421-55-7922 453
Fax: +421-55-7922 408
www.imr.saske.sk





















IMR SAS - Watsonova 47 - 040 01 Košice - Slovakia | Tel.: +421-55-7922 402 | Fax: +421-55-7922 408 | E-mail: imrsas@saske.sk