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Research Trends of Rheology Forming and Their Solutions to Mass Production

금속레오로지 소재성형의 연구동향 및 대량생산을 위한 해결 방안

  • Published : 2002.04.01

Abstract

The rheology process is net shape manufaturing technology to high of automobile part and improve the mechanical properties. For the rheology forming process, Phase and globular microstructure are very important. The equipments to make a rheology alloys with slurry statement have been introduced. Therefore, the Problems to Produce a rheology alloyas with continuous process had also been investigated to make Production in industries. The validity of the introduced rheology Process is investigated by comparing the reported thixoforming results. Therefore, the many advantage of rheology process to be reduced the reheating Process and billet fabrication method has been expressed in terms of mass production, in the future.

Keywords

References

  1. Kenneth P. Young and Rudolf Fitze , 1996, "Semi solid metal cast aluminium automotive components "Proc. 3th Conf. on the Processing Semi-Solid Alloys and Composite, Institute of Industrial Science University of Tokyo, Japan, pp. 155-177.
  2. G. L. Chiarmetta, 2000, "Why THIXO?" Proc.th Conf. on the Processing Semi-Solid Alloys and Composite, Turin(Italy), pp. 15-21.
  3. Stephen P Midson, 1996, "The commercial status of semi-soild casting in the USA" Proc. 4th Conf. on the Processing Semi-Solid Alloys and Composite, The university of sheffied, England(UK), pp. 251-255.
  4. H. K. Jung and C. G. Kang, 1999, "An Induction Heating Process with Coil Design and Solutions Avoiding coarsening Phenomena of Al-6 Pct Si-3 Cu-0.3 Pct Mg Alloy for Thixoforming"Metaillurgical and Materials Transactions A, Vol. 30A, No. 12', pp. 2967-2977. https://doi.org/10.1007/s11661-999-0134-5
  5. C. G. Kang and H. K. Jung, "Semisolid Forming Process-Numerical Simulation and Experimental Study" Metallurgical and Materials Transactions,Vol. 32B, pp. 363-372. https://doi.org/10.1007/s11663-001-0059-x
  6. C. G. Kang and H. K. Jung, 2001," A Study on Solutions for Avoiding Liquid Segregation Phenomena in Thixoforming Process: Part II. Net Shape Manufacturing of Automotive Scroll Component", Metallurgical and Materials Transactions, Vol. 32B, No.1', pp. 129-136. https://doi.org/10.1007/s11663-001-0015-9
  7. Raymond F Decker, Robert D Carnahan, Ralph Vining and Emre Eldener, 1996 "Progress in thixomolding", proc.4th Conf. on the Processing Semi-Solid Alloys and Composite, The university of sheffield,England (UK), pp. 221-224.
  8. Shinobu Okano, 1994, "Research Activities in Rheo-Technology Ltd. " Proc. 3th Conf. on the Processing Semi-Solid Alloys and Composite, Institute of Industrial Science University of Tokyo, Japan, pp. 7-18.
  9. Robert D. Carnahan, 1994, "Thixomolded magnesium: it's status and model relating structure and solid state properties" Proc. 3th Conf. on the Processing Semi-Solid Alloys and Composite, Institute of Industrial Science University of Tokyo, Japan, pp. 65-74.
  10. Kitamura, K., Ando, Y., Hironaka, K., Yahata, S., Yoshida, C., 1994, "Die casting of aluminum alloy in semi-solid state" Proc. 3th Conf. on the Processing Semi-Solid Alloys and Composite, Institute of Industrial Science University of Tokyo, Japan, pp. 181-190.
  11. Ryoichi Shibata, Takao, Kaneuchi, Tomomi Soda and Yasuo Iizuka, 1996, "New semi-liquid metal casting process", Proc. 4th Conf. on the Processing Semi-Solid Alloys and Composite, The university of sheffied, England(UK), pp. 296-300.
  12. M. Adachi and S. Sato, 2000, "Advanced rehocasting process improves quality and competitiveness", SAE International, Detroit, Michigan(USA), March 6-9, 2000, pp. 21-37.
  13. N. Wang and K. K. Wang, 1998, "A Study of Rhe molded Parts of No. 2 Die Casting Alloy at Semi-Solid States", Proc. Sth Conf. on the Processing Semi-Solid Alloys and Composite, The university of Golden, Colorado(US0A), pp. 521-528.
  14. R. Shibata, 1998, "SSM Activities in Japan", Proc. Sth Conf. on the Processing Semi-Solid Alloys and Composite, The university of Golden Colorado(USA), pp. li-lvi.
  15. Z. Fan, S. Ji and M. J. Bevis, 2000, "Twin-screw rheomoulding a new semi-solid processing technology" Proc. 6th Conf. on the Processing Semi-Solid Alloys and Composite, Turin(Italy), pp. 61-66.
  16. Toshio Haga and Shinsuke Suziki, 2000, "Semi-solid strip casting of aluminum alloy using a melt drag twin roll casting equipped with a cooling slope" Proc. 6th Conf. on the Processing Semi Solid Alloys and Composite, Turin(Italy), pp. 221-226.
  17. 日本機械工業連合會, 昭和 63년, "金屬の半凝固加工プロセスに關する 調査硏究報告書" 日機連 62先端-5, pp. 91-99.
  18. 2th Int Conf. Processing of Alloys and Composites, Massachusetts(USA), June. 10-12,(1992)
  19. 3th Int. Conf. Processing of Alloys and Composites, Tokyo(Japan), June, 13-15,(1994)
  20. 4th Int. Conf. Processing of Alloys and Composites, England(UK), June. 19-21,(1996)
  21. 5th Int. Conf. Processing of Alloys and Composites, Colorado(USA), June, 23-25,(1998)
  22. 6th Int. Conf. Processing of Alloys and Composites, Turin(Italy), Sept. 2729,(2000)
  23. 柳永彬, 金祥植, 李在鉉, 李廷煥, 李漢重, 李明鎬, 2001 "반용융 성형된 A357합금 성형품의 부식 및 기계적 특성에 관한 연구" Journal of the Korean Institude of Metals and Materials, Vol. 39 No. 8, pp. 872-882
  24. 李在哲, 石鉉光, 李浩仁, 2001, "탕구형상과 사출속도가 반용융 Al합금의 유동거동에 미치는 영향" 2001년도 固液共存金屬의 成形技術 심포지엄, pp.27-40.
  25. K. Hall, H. Kaufmann, A. Mundll, 2000, "Detailed processing and cost considerations for new-rheocasting of light metal alloys", Proc. 6th Conf. on the Processing Semi-Solid Alloys and Composite, Turin (Italy), pp. 23-28.
  26. 木內學, 杉山澄雄, 2001, "半溶融, 半凝固加工"Journal of the Japan Society for Technology of Plasticity, Vol.42, No. 487, pp. 101-104.
  27. 大韓金屬學會, 韓國塑性加工學會, 1996, "固液共存金屬의 成形技術 심포지엄(I)", 서울大學校 新素材共同硏究所, 11月 8日
  28. 韓國塑性加工學會, 大韓金屬學會, 1997, "固液共存金屬의 成形技術 심포지엄(II)", 부산대학교 11月 4日
  29. 大韓金屬學會, 韓國塑性加工學會, "固液共存金屬의 成形技術 심포지엄(III)", 서울大學校 新素材共同硏究所, 10月 14日
  30. 韓國塑性加工學會, 大韓金屬學會, 2001, "2001년도 固液共存金屬의 成形技術 심포지엄", 韓國機械硏究所(昌原) , 11月 30日 882.

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