동력기계공학회지 (Journal of Power System Engineering)

  • 제15권1호
  • /
  • Pages.51-56
  • /
  • 2011
  • /
  • 2713-8429(pISSN)
  • /
  • 2713-8437(eISSN)
한국동력기계공학회 (The Korean Society for Power System Engineering)
권호 표지
DOI QR코드

DOI QR Code

니켈기 경질 용사코팅의 경도 및 마모율에 미치는 공정조건의 영향

Effect of Process Parameters on the Hardness and Wear Rate of Thermal Sprayed Ni-based Coatings

  • 투고 : 2010.10.15
  • 심사 : 2010.11.11
  • 발행 : 2011.02.28
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The various process parameters of thermal spray process affects on quality of Ni-based coatings. Thus, there is need to analyze the effect of process parameters on quality of Ni-based coatings. In this paper, the effects of process parameters on hardness and wear rate of Ni-based coatings were investigated using 4 design of experiments. First, the Ni-based coatings were fabricated according to $L_9(3^4)$ orthogonal array. The hardness tests and the wear tests were performed on the Ni-based coatings. The analysis of variance for the hardness and wear rate were carried out. As a results, the acetylene gas flow and the powder feed rate were identified as main factors effected on the hardness and the oxygen gas flow and the acetylene gas flow were identified as main factors effected on the wear rate. The full factorial experiments design with different levels was applied for investigation of effect of these main factors.

키워드

참고문헌

  1. V. P. Rotshtein et al., 2004, "Surface modification and alloying of metallic materials with low-energy high-current electron beams", Surface and Coatings Technology, Vol. 180-181, pp. 377-381. https://doi.org/10.1016/j.surfcoat.2003.10.085
  2. M. Astrand et al., 2004, "PVD- $Al_{2}O_{3}$-coated cemented carbide cutting tools", Surface and Coatings Technology, Vol. 188-189, pp. 186-192. https://doi.org/10.1016/j.surfcoat.2004.08.021
  3. L. A. Dobrzanski, K. Lukaszkowicz, 2004, "Erosion resistance and tribological properties of coatings deposited by reactive magnetron sputtering method onto the brass substrate" Journal of Materials Processing Technology, Vol. 157-158, pp. 317-323. https://doi.org/10.1016/j.jmatprotec.2004.09.050
  4. J. F. Li, L. Li and F. H. Stott, 2004, "Statistical approach for minimizing cracks in combined flame spraying and laser surface modification of refractory ceramics" Journal of the Europea n Ceramic Society, Vol. 563, Issue2, pp. 249-255.
  5. K. Ghosh, T. Troczynski and A. C. D. Chaklader, 1998, "Aluminum-silicon carbide coating by plasma spraying", J. of Thermal Spray Technology, No.7, pp. 78-86.
  6. Kavian Cooke et al., 2007, "Optimisation of the electric wire arc-spraying process for improved wear resistance of sugar mill roller shells", Surface & Coatings Technology, Vol. 202, pp. 185-188. https://doi.org/10.1016/j.surfcoat.2007.05.015
  7. W. Fang et al., 2008, "Processing optimization, surface properties and wear behavior of HVOF spraying WC - CrC - Ni coating", J. Mater. Process. Technol., Vol. 209, pp. 3561-3567.
  8. Christel Pierlot et al., 2008, "Design of experiments in thermal spraying: A review", Surface & Coatings Technology, Vol. 202, pp. 4483-4490. https://doi.org/10.1016/j.surfcoat.2008.04.031
  9. R. J. Mason, R. F. Gunst, J. L. Hess, 2003, "Statistical design and analysis of experiments with applications to engineering and science", A John Wiley & Sons Inc., Hoboken, New Jersey, pp. 109.
  10. J. Paulo Davim, 2003, "Design of optimisation of cutting parameters for turning metal matrix composites based on the orthogonal arrys", J. Mater. Process. Technol., Vol. 132, pp. 340-344. https://doi.org/10.1016/S0924-0136(02)00946-9
  11. KyunTak Kim, YeongSik Kim, 2010, "Effects of process parameters on the wear behavior of thermally sprayed Ni-based hard coatings", Journal of the KSTLE, Vol. 26, No.3, pp. 157-161.

피인용 문헌

  1. Study on the Splat Formation of Ni-based Thermal Sprayed Coatings vol.16, pp.2, 2012, https://doi.org/10.9726/kspse.2012.16.2.049
  2. Optimization of NOx Emission with Blends of Bio-diesel Oil and Diesel Fuel Using Design of Experiments vol.17, pp.6, 2013, https://doi.org/10.9726/kspse.2013.17.6.149
  3. Optimization for Thermal spray Process by Taguchi Method vol.16, pp.2, 2012, https://doi.org/10.9726/kspse.2012.16.2.054