Optimization of arc-start performance by wire-feeding control for GMA welding

详细信息    查看全文

• 作者：Jong Gu Kang (11240)
  Gyeong Su Ryu (11240)
  Dong Cheol Kim (21240)
  Mun Jin Kang (21240)
  Young Whan Park (31240)
  Sehun Rhee (11240)
  
• 关键词：Arc ; start ; Push ; pull torch ; Wire feeder ; Spatter ; Gas metal arc welding ; Design of experiments
• 刊名：Journal of Mechanical Science and Technology
• 出版年：2013
• 出版时间：February 2013
• 年：2013
• 卷：27
• 期：2
• 页码：501-509
• 全文大小：829KB
• 参考文献：1. M. St. Weglowski, Y. Huang and Y. M. Zhang, Effect of welding current on metal transfer in GMAW, / Archives of Materials Science and Engineering, Volume 33,Issue 1, September 2008 (n).
  2. H. W. Shin, Y. B Choi, Y. H. Sung and H. S Chang Effects of wire speed fluctuation on arc stability in GMA welding, / Journal of KWS, Vol. 13, No. 4, Dec, 1995 (1 > 2).
  3. Young-Sam Kim, Hoi-Soo Ryoo, Hee-jin Kim and Sung-Chul Oh, A review of welding current waveform control and mechanical control technique for reduction of spatter in short-circuit transfer鈥? / Journal of KWJS, Vol. 25, No. 5, 2007 (2 > 3).
  4. Hoi-Soo Ryoo, Jae-Ho Park, Moon-Jung Kim and Hee-Jin Kim, Control method of arc start for gma welding, / Journal of KWJS, Vol. 27, No. 5, October, 2009 (n).
  5. T. Mita, A. Sckabe and T. Yokoo, Quantitative estimates of arc stability for CO₂ gas shielded arc welding, / Welding International, No. 2. pp. 152鈥?59 (1988) (3 > 5).
  6. Y. Maruyama, M. Sato and Y. Hida: Waveform control in gas shielded arc welding, / Welding International, 4(9) (1990) 398鈥?07 (4 > 6). CrossRef
  7. H. Yamamoto, Recent advances in welding power systems for automated welding, / Journal of Japan Weld. Soc., Vol. 64, No 6, 457 (1995) (5 > 7). CrossRef
  8. H. Yamamoto, Recent advances in inverter controlled arc welding power sources and their application, / Journal of Japan Weld. Soc., Vol.58, No.4, p. 273 (1989) (6 > 8).
  9. Pinchuck, et al.: Stabilization of transfer and methods of reducing the spatter of metal in CO₂ welding with a short arc, / Welding Production, 27-6 (1980), 9鈥?4 (7 > 9).
  10. E. K. Stava: The surface tension transfer power source, new, low spatter arc welding machine, / Welding Journal, 72-1 (1993), 25 (8 > 10).
  11. Bruce D. DeRuntz: Assessing the benefits of surface tension transfer welding to industry, / Journal of Industrial Technology, 19-4 (2003) (9>11).
  12. CO₂ MAG Power supply SENSARC LS 350, / KOBE Technology Guide, 37鈥?30, (1997), 8 (in Japanese) (10>12).
  13. Tokihiko Kataokaa, Rinsei Ikedaa, Koichi Yasudaa and Yoshinori Hiratab, Development of a low-spatter CO₂ arc welding process with a high-frequency pulse current, / Welding International, Vol. 23, No. 5, May 2009, 353鈥?59 (n). CrossRef
  14. Tetsuo Era, Tomoyuki Ueyama and Matthew Brooks, Welding steel sheet with a Modified Short-circuiting process, / Welding Journal, Volume 87, Number 12 December 2008 (n).
  15. V. A. Lebedev and V. P. Nikitenko: The clamps for pulsed feed of electrod wire, / AvtSvarka, 10 (1984), 52鈥?8 (11 > 15).
  16. K furukawa: New CMT arc welding process welding of steel to aluminium dissimilar metals and welding of super thin aluminium sheets, / Welding international, 2006, 440鈥?45 (12 > 16).
  17. J. Pintard, Forces auxquelles ells sont surmises avant et pendant le transfer, / IIW, DOC. Vol. 212, No. 89, 1966 (13 > 17).
  18. Fronius International GmbH: Welding wire storage device, PCT Appl No. AT 2005000019 (2005) (14 > 18).
  19. G. Huismann: Direct control of material transfer: the shortcircuiting (CSC)-MIG process, Proc. GasMetal Arc welding for 21^st Century Conf., Dec. 2000, Orando, FL, USA, 165 (15 > 19).
  20. S. K. Kang, H. S. Moon and S. J. Na, A study on determining arc stability using weight of spatter, / Journal of KWS, Vol. 15, No 6, pp. 527鈥?34, 1997 (16 > 20).
  21. Danut Iordachescu and Luisa Quintino, Step toward a new classification of metal transfer in gas metal arc welding, / Journal of materials processing technology, 202 (2008) 391鈥?97 (17 > 21). CrossRef
  22. H. J. Kim, B. Y. Kang, K. H. Lee and J. D. Yoo, Relation between Spatter Generation and Waveform factor of CO₂ Welding in Short-Circuit condition, / Journal of KWS, Vol. 16, No. 3, pp. 95鈥?01. 1998 (18 > 22).
  23. H. J. Kim and C. H. Lee, The characteristics of power sources on the spatter Generation Rate in CO₂ Arc Welding Process, / Journal of KWS, Vol. 17, No 4, August, 1999 (19 > 13).
  24. U. Ersoy, S. J. Hu and E. Kannatey-Asibu, Observation of arc start instability and spatter generation in GMAW, / Welding Journal, Vol. 87, February 2008 (n).
  
• 作者单位：Jong Gu Kang (11240)
  Gyeong Su Ryu (11240)
  Dong Cheol Kim (21240)
  Mun Jin Kang (21240)
  Young Whan Park (31240)
  Sehun Rhee (11240)
  
  11240. Department of Mechanical Engineering, Hanyang University, 17 Haengdang-dong, Seoul, 133-791, Korea
  21240. Advanced Welding & Joining R&D Department, Korea Institute of Industrial Technology, 7-47 Songdo-Dong, Incheon, 406-840, Korea
  31240. Department of Mechanical Engineering, Pukyong National University, Busan, 608-739, Korea
  
• ISSN：1976-3824

文摘

The wire feeding system for gas metal arc welding usually consists of a wire feeder and a torch. In many industries, the distance between the wire feeder and the torch is generally 3 m to 5 m. In a conventional wire feeder, a direct current (DC) motor is used for wire feeding. However, a significant problem with this system is the impossibility of feedback control because of inner or outer impedance. In this paper, a digital wire feeder was developed by using a DC encoder motor and a push-pull torch. An optimized wire-feeding system was also developed by experiment. The welding process was observed using a high-speed camera. The resulting wire-feeding system exhibits low spatter generation and arc stability.