본문 바로가기
KERD
논문KCI 등재

Consolidation of ultra fine WC-Co hard materials by a spark plasma sintering method and their mechanical properties

이승민|오익현|방희선|박현국|연희준
청정에너지연구소 (Clean-Energy Research Institute)|2011.06|Journal of Ceramic Processing Research|제12권 제3호|pp. 304-309|DOI 10.36410/jcpr.2011.12.3.304

2

조회

0

다운로드

2

인용

0

참고문헌

키워드

SinteringSpark plasma sinteringWC-CoRapid sinteringMechanical properties.Hard material
주제분류재료공학

초록

Using the spark plasma sintering method, WC-6 wt.%Co hard materials were densified using an ultra fine WC-Co powder. The WC-Co was almost completely dense with a relative density of up to 100% after the simultaneous application of a pressure of 60MPa and an electric current for 12 minutes without any significant change in the grain size. The average grain size of WC that was produced through SPS was about 270 nm. The hardness and fracture toughness of the dense WC-Co composites were also investigated.

Abstract

Using the spark plasma sintering method, WC-6 wt.%Co hard materials were densified using an ultra fine WC-Co powder. The WC-Co was almost completely dense with a relative density of up to 100% after the simultaneous application of a pressure of 60MPa and an electric current for 12 minutes without any significant change in the grain size. The average grain size of WC that was produced through SPS was about 270 nm. The hardness and fracture toughness of the dense WC-Co composites were also investigated.

참고문헌 (35)

  1. P.K. Khanna, , Mater.Lett, 61, pp.4725~4730 (2007)
  2. M.R. Hoffman, , Chem.Rev, 95, pp.69~75 (1995)
  3. M.R.Vaezi, , j. mater. Process. tech, 205(1), pp.332~337 (2008)
  4. S.Y. Kim, , Catalysis Letters, 118(1), pp.224~230 (2007)
  5. L. Zheng, , Sens.Actuators B: Chem, 66(1), pp.28~30 (2000)
  6. J. Yang, , Mate. Lett, 61(8), pp.1855~1858 (2007)
  7. X.H. Xia, , Mater. Lett, 61(11), pp.2571~2574 (2007)
  8. Z. Tang, , Mater.Chem & Phys, 77(2), pp.314~317 (2003)
  9. Y. Wang, , Mate.Lett, 64(2), pp.164~166 (2010)
  10. S.C. Yang, , Mate.Lett, 63(17), pp.1465~1467 (2009)
  11. S.Qiu, , Mater.Sci.Eng, 435(30), pp.327~332 (2006)
  12. M.R.Mohammadi, , Sensors and Actuators B, 124(1), pp.74~83 (2007)
  13. M.R.Vaezi, , Mater.Sci.Pola, 25(4), pp.1109~1117 (2007)
  14. M.R.Mohammadi, , Micro.Meso.Mater, 112(1), pp.392~402 (2008)
  15. M. Xiong, , Polymer, 45(7), pp.2967~2975 (2004)
  16. K. KyaingLatt, , Ultrasonics Sonochemistry, 15(6), pp.484~491 (2008)
  17. S. Akbar, , Conden.Mat, 480(4), pp.1~19 (2004)
  18. A.M. Ruiz, , Mater. Res. Soc, 828, pp.A4.10.1~A4.10.6 (2005)
  19. A.M. Ruiz, , Sens.Actuators B:Chem, 109(2), pp.7~12 (2005)
  20. E.J. Kim, , Mater. Sci. and Engin. A, 303(1), pp.24~29 (2001)
  21. M.S. Lee, , Solar Ene. Mat & Solar cells, 88(1), pp.389~401 (2005)
  22. E.J. Kim, , Mater. Lett, 49(3), pp.244~249 (2001)
  23. S.C. Tjong, , Mater. Sci. and Engin, 45(1), pp.1~88 (2004)
  24. C.H. Lu, , J. Allo. and Comp, 448(1), pp.153~158 (2008)
  25. M.C. Carotta, , Sens.Actuators B: Chem, 58(1), pp.310~317 (1999)
  26. A. Esmaielzadeh Kandjani, , Mater.Resea.Bulle, 43(3), pp.645~654 (2008)
  27. M. Ashokkumar, , ultra.sonochem, 14(4), pp.470~475 (2007)
  28. X.K. Wang, , Molecules, 8(2), pp.40~44 (2003)
  29. T.J. Mason, , Applied Sonochemistry.The Useso Power Ultrasound in Chemistry and Processing,2002,Wiley,VCH,Weinheim.,30 B.Avvaru and A.Pandit,Ultra.Sonochem, 15(4), pp.578~589 (2008)
  30. C.F. Bohren, "Absorption and Scattering of Light by Small Particles" (1983), John Wiley & Sons
  31. T.A. Egerton, , J. Photochem and Photobio A: Chemistry, (193), pp.10~17 (2008)
  32. B.D. Cullity, "Elements of X-ray Diffraction, 2nd Edition" (1978), Addison-Wesley
  33. K.S. Suslick, "Sonochemistry. Kirk-Othmer Encyclopedia of Chemical Technology, fourthed", pp.517~541 (1998), John Wiley and Sons
  34. T.J. Mason, "Applied Sonochemistry, The Use of Power Ultrasound in Chemistry and Processing" (2002), Wiley-VCH
  35. S. Ghasemi, , Ultra.Sonochem, 15(4), pp.448~455 (2008)

관련 논문AI추천

Consolidation and mechanical properties of ultra fine WC-5 wt.% carbides hard materials by a rapid sintering method류정한, 박현국, 오익현, 윤희준, 장준호, In-Jin Shon청정에너지연구소 · Journal of Ceramic Processing Research2013 · 제14권 제5호Comparative study of WC-Co-VC-Cr3C2 cemented carbide by spark plasma sintering: densification, microstructure,and mechanical propertiesBum-Soon Park, Hyun-Kuk Park, Jae-Cheol Park, Jeong-Han Lee청정에너지연구소 · Journal of Ceramic Processing Research2023 · 제24권 제2호소결조제 변화에 따른 텅스텐카바이드 소결체 특성평가김주훈, 박현국, 오익현, 이정한, 홍성길한국분말재료학회 · 한국분말재료학회지2019 · 제26권 제2호Fabrication and mechanical properties of WC-10 wt.%Co hard materials for a friction stir welding tool application by a spark plasma sintering processHyun-Kuk Park청정에너지연구소 · Journal of Ceramic Processing Research2012 · 제13권 제6호Microstructure and mechanical properties of spark plasma sintered aluminabased composites reinforced with WCD. Ghahremani, H. Eslami Shahed, H. Rajaei, I. Mobasherpour, M. RAZAVI청정에너지연구소 · Journal of Ceramic Processing Research2016 · 제17권 제11호Microstructural evolution and mechanical property of WC-(Co, Fe)-ZrSiO4 hard materials consolidated by spark plasma sinteringHyun-Kuk Park, Jeong-Han Lee청정에너지연구소 · Journal of Ceramic Processing Research2021 · 제22권 제6호

이 간행물의 다른 논문 (10건)

Determination of the activation energy for densification of porcelain stonewareJuan Serrato Rodríguez, Satoshi Sugita Sueyoshi, Simón Yobanny Reyes Lópezpp. 228-232Dielectric properties of silicon nitride ceramics prepared by low temperature spark plasma sintering techniqueJialiang Li, Zhihao Wang, Jinye Niu, Ying Yang, Fei Chenpp. 236-239Effects of monazite-type LaPO4 and powder processing on the mechanical and thermal properties of yttria stabilized zirconia composites김성호, ZhengYi Fu, 이수완, Koichi Niiharapp. 240-246Formation and color properties of vanadium doped ZrSiO4 ceramic pigments이병하, 변규리, 한경섭pp. 279-288An experimental study on the characteristics of chemically synthesized nano-cement for carbon dioxide reduction조병완, 최지선, 강석원pp. 294-298
원문 보기