Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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Development of Die Design System for Turbine Blade Forging

터빈 블레이드의 형단조 금형설계의 자동화에 관한 연구

  • 최병욱 (한국해양대학교 기계공학과 대학원) ;
  • 조종래 (한국해양대학교 기계공학부) ;
  • 왕지석 (한국해양대학교 기계공학부) ;
  • 김동권 (한국중공업 기술연구원) ;
  • 김동영 (한국중공업 기술연구원)
  • Published : 1999.12.01
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Abstract

Computer programs have been developed to design the forging dies of turbine and compressor blades. The design of forging dies is based the side force and the filling of die cavity. In this study, slab method has been applied to simulate forging processes numerically. the program composed of Visual Basic also provides the informations of mean stress, total forging load, distribution of temperature, position of neutral line, total volume and volume of flash in the final stage to users. The preform position is predicted by the reverse slab method. The program has been successfully applied to various types of turbine blades.

Keywords

References

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