Gas atomization of NiCrBSi powders


Kuşoǧlu I., Akpinar I., Bülbül B.

World Powder Metallurgy Congress and Exhibition, World PM 2010, Florence, Italy, 10 - 14 October 2010, vol.1 identifier

  • Publication Type: Conference Paper / Full Text
  • Volume: 1
  • City: Florence
  • Country: Italy
  • Keywords: Gas atomization, NiCrBSi alloy, Spray coating
  • Dokuz Eylül University Affiliated: Yes

Abstract

NiCrBSi powders are used in hard surface coating applications. The mechanical and physical properties of required powders result in different compositions. In this study, the effect of atomisation parameters such as alloy composition, gas pressure, overheating of melt in industrial atomization scale were investigated. Atomised powders were characterized by particle size distribution, SEM/EDS, oxygen content and hardness test. The effect of atomization parameters to final powder properties were discussed.