대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)

  • 제33권2호
  • /
  • Pages.108-113
  • /
  • 2009
  • /
  • 1226-4873(pISSN)
  • /
  • 2288-5226(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지
DOI QR코드

DOI QR Code

이종 알루미늄의 FSW에서의 물질혼합에 관한 연구

Mixing of Materials in FSW of Dissimilar Aluminum Alloys

  • 홍성태 (울산대학교 기계자동차공학부)
  • 발행 : 2009.02.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The mixing of two dissimilar aluminum alloys in friction stir welding (FSW) was investigated using etching. The results show that the materials from the retreating side mixed into the advancing side in rather narrow and elongated bands whereas the materials from the advancing side mixed into the retreating side in the form of thick bands and lobes. A computational method using smoothed particle hydrodynamics (SPH) is introduced as a way to properly describe the complex mixing behavior in FSW.

키워드

참고문헌

  1. Thomas, W. M., Nicholas, E. D., Needhman, J. C., Church, M.G., Templesmith, P., and Dawes, C. J., "Friction Stir Butt Welding," Intl Patent No. PCT/GB92/02203
  2. Record, J. H., Covington, J. L., Nelson, T. W., Sorensen, C. D., Webb, B. W., 2004, "Fundamental Characterization of Friction Stir Welding,” 5th Int. Symp. Fric. Stir Weld., Metz, France, 14-16 September
  3. Sato, Y. S., Park, S. H. C., Michiuchi, M., Kokawa, H., 2004, “Constitutional Liquation during Dissimilar Friction Stir Welding of Al and Mg Alloys,” Scripta Mater., Vol. 50, No. 9, pp. 1233-1236 https://doi.org/10.1016/j.scriptamat.2004.02.002
  4. Cook, R., Arbegast, W., Fox, S. L., Handby, T., 2005, “Friction Stir Welding of Dissimilar Aluminum Alloys,” Proc. 2005 TMS annual meeting, San Francisco, USA, 13-17 February
  5. Peel, M. J., Steuwer, A., Withers, P. J., Dickerson, T., Shi, Q., Shercliff, H., 2006, "Dissimilar Friction Stir Welds in AA5083-AA6082. Part I: Process Parameter Effects on Thermal History and Weld Properties,” Metall. Mater. Trans. A., Vol. 37, No. 7, pp. 2183-2193 https://doi.org/10.1007/BF02586138
  6. Peel, M. J., Steuwer, A., Withers, P. J., 2006, “Dissimilar Friction Stir Welds in AA5083-AA6082. Part II: Process Parameter Effects on Microstructure,” Metall. Mater. Trans. A., Vol. 37, No. 7, pp. 2195-2206 https://doi.org/10.1007/BF02586139
  7. Lockwood, W. D., Reynolds, A. P., 2003, “Simulation of the Global Response of a Friction Stir Weld using Local Constitutive Behavior,” Mat. Sci. Eng. A-Struct., Vol. 339, No. 1-2, pp. 35-42 https://doi.org/10.1016/S0921-5093(02)00116-8
  8. Chen, C., Kovacevic, R., 2003, “Finite Element Modeling of Thermomechanical Perform Friction Stir Welding,” Proc. 4th Int. Symp. Fric. Stir Weld., Park City, USA, 14-16 May
  9. Colegrove, P. A., Shercliff, H. R., Threadgill, P. L., 2003, “Modelling and Development of Friction Stir Welding Tool,” Proc. 4th Int. Symp. Fric. Stir Weld., Park City, USA, 14-16 May
  10. Colegrove, P. A., Shercliff, H. R., 2004, “Modelling of the Friction Stir Welding of Aerospace Alloys,” 5th Int. Symp. Fric. Stir Weld., Metz, France, 14-16 September
  11. Vilaca, P., Quintino, L., Dos Santos, J. F., 2005, “iSTIR-Analytical Thermal Model for Friction Stir Welding,” J. Mater. Process. Tech. Vol. 169, No. 3, PP. 452-465 https://doi.org/10.1016/j.jmatprotec.2004.12.016
  12. Kakarla, S. S. T., Mici-Kuchler, K. H., Arbegast, W. J., Allen, C. D., 2005, “Three-Dimensional Finite Element Model of the Friction Stir Welding Process,” Proc. 2005 TMS annual meeting, San-Francisco, USA, 13-17 February
  13. Tartakovsky, A. M., Grant, G. J., Sun, X., Khaleel, M., 2006, “Modeling of Friction Stir Welding (FSW) Process with Smooth Particle Hydrodynamics (SPH),” SAE technical paper 2006-01-1394, SAE 2006 world congress, Detroit, USA, 3-6 April
  14. Tartakovsky, A., Grant, G. J., Sun, X., Hong, S.-T., Khaleel, M., 2006, “Smooth Particle Hydrodynamics (SPH) Model for Friction Stir Welding (FSW) of Dissimilar Materials,” Proc. 6th Int. Symp. Fric. Stir Weld., Saint-Sauveur, Canada, 10-13 October
  15. Coligan, K. J., 1999, “Material Flow Behavior During Friction Stir Welding,” Weld. J., Vol. 78, No. 7, pp. 229s-237s
  16. Reynolds, A., Seidel, T. U., Simonsen, M., 1999, “Visualisation of Material Flow in an Autogenous Friction Stir Weld,” Proc. 1st Int. Symp. Fric. Stir Weld., Thousand Oaks, USA, 14-16 June
  17. Wert, J. A., 2003, “Microstructures of Friction Stir Weld Joints between an Aluminium-Base Metal Matrix Composite and a Monolithic Aluminium Alloy,” Scripta Mater., Vol. 49, No. 6, pp. 607-612 https://doi.org/10.1016/S1359-6462(03)00215-X
  18. Zhao, Y.-H., Lin, S.-B., Qu, F.-X., Wu, L., 2006, “Influence of Pin Geometry on Material Flow in Friction Stir Welding Process,” Mater. Sci. Tech., Vol. 22, No. 6, pp. 45-50 https://doi.org/10.1179/174328406X78424
  19. Guerra, M., Schmidt, C., McClure, J. C., Murr, L. E., Nunes, A. C., 2002, “Flow Patterns During Friction Stir Welding,” Mater. Charact. Vol. 49, No. 2, pp.95-101 https://doi.org/10.1016/S1044-5803(02)00362-5
  20. Lim, J.-K., Seo, D.-W., Li, Z.-S., 1999, “A study on Tensile and Fatigue Properties of Aged NAS 254N Stainless Steel at Elevated Temperatures,” Journal of Mech. Science Tech., Vol. 13, No. 5, PP. 397-402
  21. ASM handbook, Volume 20, Materials Selection and Design, ASM International Metals Park, Ohio 2004
  22. ASM handbook, Volume 9, Metallography and Microstructures, ASM International Metals Park, Ohio 2004

피인용 문헌

  1. Smoothed Particle Hydro-dynamic Analysis of Improvement in Sludge Conveyance Efficiency of Screw Decanter Centrifuge vol.39, pp.3, 2015, https://doi.org/10.3795/KSME-B.2015.39.3.285