Rev.Adv.Mater.Sci. (RAMS)
No 1, Vol. 28, 2011, pages 48-53

EFFECT OF CARBIDE TYPE ON THE MANUFACTURING AND PROPERTIES OF
LOW VACUUM PLASMA SPRAYED W-BASED COMPOSITE COATING MATERIAL

Young-Min Jin, Jin-Hyeon Cho, Jee-Hoon Ahn and Kee-Ahn Lee

Abstract

Two types of W-based composite powders containing ZrC or HfC were prepared by PAS method and the manufacturing of W-based composite coating was attempted by using LVPS deposition process. The macroscopic coating properties, high-temperature ablation resistance, adhesive strength, and microstructural observation of the LVPS W composite coatings were also investigated.

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