Oct, 31, 2024

Vol.57 No.5

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 47(6); 2014
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2014;47(6):323-329. Published online: Nov, 30, -0001

PDF

DOI : 10.5695/JKISE.2014.47.6.323

Effect of Sealing Materials and Parameters on the Corrosion Resistance of HVOF-Sprayed CrC-NiCr Coatings

  • Jeong, Younghun;Nam, Uk-Hee;Byon, Eungsun;Kang, Tae-Il;Kang, Chung-Yun;
    Surface Technology Department, Korea Institute of Materials and Science;Surface Technology Department, Korea Institute of Materials and Science;Surface Technology Department, Korea Institute of Materials and Science;Hydraulic Machinery Division, Dongyang
Abstract

Effects of sealant and sealing procedure on corrosion resistance of high velocity oxy-fuel (HVOF) sprayed coatings were studied. HVOF-sprayed CrC-20NiCr coatings were sealed using three commercial sealants based on phenolics and epoxy. Penetration depth o

Keywords High Velocity Oxy-Fuel;HVOF;Thermal spray coatings;Corrosion resistance;Sealing;Porosity;Hexa-valent chromium plating;