Journal of Welding and Joining

The Korean Welding and Joining Society (대한용접접합학회)
권호 표지

A Study on the Erosion-Resistant Cermet Film Coating using the Detonation Spray Method

폭발용사에 의한 내에로젼성 서멧 피막 코팅에 관한 연구

  • 김현근 (한국해양대학교 기계소재공학과) ;
  • 남인철 (한국해양대학교 기계소재공학과) ;
  • 오재환 (삼공사(주) R&D부)
  • Published : 2001.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

The properties of the detonation sprayed cermet coating are investigated through the mechanical, corrosion and erosion test. The test results are also compared with the properties of the substrate materials, STS 329J1, dual phase stainless steel and the plasma sprayed cermet coatings. The two kinds of carbide cermet power, WC+NiCr, Cr$_3$C$_2$+NiCr were used in this experiment. The experimental results showed that the anti-corrosive and anti-erosive properties of the detonation sprayed cermet coatings are superior to the plasma sprayed cermet coatings. The WC+NiCr cermet coating appears to be more effective than Cr$_3$C$_2$+NiCr cermet coating in abrasive erosion environment, whereas the Cr$_3$C$_2$+NiCr cermet coatings are more effective in cavitation erosion environment.

Keywords

References

  1. 表面改質技術總監 表面改質技術摠監編輯委員會
  2. 熔接·接合 便覽 大韓熔接學會
  3. 溶接全集 第15券 v.15 肉盛溶接·溶射 蓮井 渟;森壇 脩
  4. 日本溶射學會誌 v.29 no.4 Detonation Coating Technology V. Kadyrov
  5. Plasma-spray Coating Robert B. Heimamm
  6. Proc. of the 15th International Thermal Sprays Conference Application of HVOF Sprayed WC Cermet Coating for Paper Mills. Tani K.;Nakahira A.
  7. Proc. of the 15th International Thermal Spray Conf Study on the Spray Processes and Characteristics of Cr₃C₂/NiCr Coating Liu M.;Wang D;Wang J;Dai M;Zhou K
  8. (日本)溶接學會論文集 v.16 no.1 フレ一ム溶射法によるCr₃C₂-NiC皮膜の物性に及ぼす溶射條件の影響 園家;李;紀;王
  9. 대한용접학회지 v.10 no.4 티나니아 세라믹 용사피막의 强度向上에 관한 연구 김영식
  10. 日本溶接學會全國大會講演槪要, 第60集 HVOF 溶射皮膜の皮膜性狀と性態 Keiji Sonoya;Chang Jiu li
  11. Trans. of JWRI v.14 no.2 WC-Co high Energy Thermal Sprayed Coating Y. Arata;A. Ohmori;E. Gofuku
  12. Microstructure and Decarburization of Carbide Cerment Coatings Deposited by High Volocity Air-Fuel Spraying Lisbeth Jacobs;Margaret hyland
  13. 대한용접학회지 v.14 no.6 분무건조법에 의한 용사용 WC-17% Co 복합 분말 제조 및 HVOF(High Volocity Oxy-Fuel)용사특성 설동욱;김병희
  14. 溶接學會全國大會講演槪要 v.57 透過形電顯による Cr₃C₂-7wt% NiCr系 溶射皮膜の觀察 西蘭和博
  15. 대한용접학회지 v.15 no.4 H₂/O₂비에 따른 hybrid HVOF 용사된 Cr₃C₂-7wt%(NiCr) 용사층의 특성 및 산화거동 김병희;서동수
  16. Proc. of 15th International Thermal Spray Conf Thermally Sprayed Composite Coatings for Enhanced Corrison Protection of steel Structures Lester T.;Kingerler D.J(et al.)
  17. Proc. of 15th International Thermal Spray Conf Corrosion Resistance HVOF Coatings Based Upon TiC+NiTi and (Ti, W) C+Ni. Guilemany J.M.;Depaco J.M.(et al)
  18. Proc. of the 15th International Thermal Sprays Conf Cavitation Erosion Resistant Coating Produced by Thermal Spraying and by Weld Cladding Kreye H.;Schwetzke R.;Buschinell A.;Boccanera L.