소성∙가공 (Transactions of Materials Processing)

  • 제19권8호
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  • Pages.460-467
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  • 2010
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  • 1225-696X(pISSN)
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  • 2287-6359(eISSN)
한국소성∙가공학회 (The Korean Society for Technology of Plasticity and materials processing)
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알루미늄 판재의 압출점접합공정에 있어서 접합강도에 관한 연구

A Study on Welding Strength of Extru-Riveting Process of Aluminum Plates

  • 투고 : 2010.08.19
  • 심사 : 2010.10.12
  • 발행 : 2010.12.01
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초록

It was studied that two plates of aluminum can be welded by extru-riveting experiments with extru-rivet welding dies, and that the welding strength and metal flow on the welding section were analyzed by computer simulation according to the welding variable such as the diameter of extrusion insert dies. It was known by computer simulation that welding strength on the welding section of plates could be influenced by the diameter of extrusion insert dies. And it was known by experiments that two plates of aluminum can be welded on a spot point on aluminum plate by extru-rivet welding process, and that welding strength is higher and higher if the diameter of extrusion insert die is smaller and smaller, and that welding strength is the highest when diameter of extrusion insert dies is ${\emptyset}4.2$mm in the case that the diameter of rivet is 5 mm, when aluminum 5052 two plates with 1.5 mm thickness and one plate with 3mm thickness for rivet plate are used as welding material.

키워드

참고문헌

  1. K. K. Lee, I. T. Jin, 2008, A Study of Extru-Pressure Welding Strength of Aluminum Rods, Trans. Mater. Process., Vol. 17, No. 4, pp. 284-291. https://doi.org/10.5228/KSPP.2008.17.4.284
  2. K. K. Lee, I. T. Jin, 2008, A Study on Hot Extruwelding Dies of Aluminum Rods, Proc. Kor. Soc. Tech. Plast. Conf. June 24, pp. 27-30.
  3. D. B. Yum, J. B. Ko, B. K. Choi, S. G. Lee, A. K. Kim, 2002, Evaluation of Resistance Spot Welding Weldability of Aluminum Alloy 5000 Series, Trans. Kor. Soc. Mach. Tool Eng., Vol. 11, No. 3, pp. 8-13.
  4. Wayne Cai, P. C. Wang, Wu Yang, 2005, Assembly Dimensional Prediction for Self-Piercing Riveted Aluminum Panels, Int. J. Mach. Tools Manuf., Vol. 45, No. 6, pp. 695-704. https://doi.org/10.1016/j.ijmachtools.2004.09.023
  5. Mitsuo Fujimoto, Shinji Koga, Natsumi Abe, S. Yutaka Sato, Hiroyuki Kokawa, 2009, Analysis of Plastic Flow of The Al Alloy Joint Produced by Friction Stir Spot Welding, Weld. Int., Vol. 23, No. 8, pp. 589-596. https://doi.org/10.1080/09507110802543088
  6. J. Y. Kim, C. J. Lee, S. K. Lee, D. C. Ko, B. M. Kim, 2009, Effect of Shape Parameters of Tool on Improvement of Joining Strength in Clinching, Trans. Mater. Process., Vol. 18, No. 5, pp. 392-400. https://doi.org/10.5228/KSPP.2009.18.5.392
  7. I. T. Jin, 2007, Extruvet Bonding Apparatus and Method of Metal Plates by Plasticity Flow, Kor. Patent., 10-0743857.
  8. K. K. Lee, 2009, A Study on the Extru-welding Process of Aluminum Rods and Plates, Department of Mechanical Engineering, Ph. D. Thesis, The graduate School, Pukyong National University.

피인용 문헌

  1. Electric Resistance Heated Friction Stir Spot Welding of Overlapped Al5052 Alloy Sheets vol.24, pp.4, 2015, https://doi.org/10.5228/KSTP.24.4.256
  2. A Study on the Effect of Pin Height on Weld Strength in Extru-Rivet Spot Welding of Aluminum Plates vol.23, pp.5, 2014, https://doi.org/10.5228/KSTP.2014.23.5.282
  3. A Study of the Weld Strength of Extru-Rivet Spot Welding Using Electrodes Heated by Electric Resistance vol.22, pp.4, 2013, https://doi.org/10.5228/KSTP.2013.22.4.189
  4. A Shaving Shear-Welding Process for Overlapped Aluminum Plates vol.21, pp.8, 2012, https://doi.org/10.5228/KSTP.2012.21.8.467