Journal of Welding and Joining

The Korean Welding and Joining Society (대한용접접합학회)
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Experimental Analysis of Process Variables in Rapid Prototyping Technique by Using Projection Welding

프로젝션 용접을 이용한 쾌속조형법에서 공정변수의 실험적 해석

  • Lee Sang-Chan (School of Mechanical and Marine system Engineering, Mokpo Nat. Univ.) ;
  • Park Jeong-Nam (School of Mechanical and Marine system Engineering, Mokpo Nat. Univ.)
  • Published : 2005.04.01
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Abstract

Rapid Prototyping (RP) technology has helped successfully to reduce time and costs since first emerged in 1986. Recently, RP using functional materials like as metal have been researched. However RP using molten metal and brazing material have been struggling to resolve several drawbacks, such as dimensional inaccuracy, poor surface finish and post finishing because occurring shrinkage and warpage at cooling. So, the purpose of this study is to develop a new RP technique using sheet metal and projection welding for reducing several drawbacks in occurring RP using molten metal. And optimum process variables were determined using desist of experiment(DOE).

Keywords

References

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