컵-컵형 축대칭 복합압출에 관한 실험적연구

An Experimental Study for the CUP-CUP Axisymmetric Combined Extrusion

  • 김영득 (금오공대 기계설계과 대학원) ;
  • 한철호 (금오공대 생산기계공학과)
  • 발행 : 1994.03.01

초록

Effect of some process variables including area reduction, stroke advance, materials on the extrusion load, plastic flow and height ratio of upper to lower extruded parts in the cup-cup axisymmetric extrusion were experimentally investigated and analyzed. Deformed pattern is visualized by grid-marking technique using half-cut billets splitted. The influence of using split specimen and original specimen on the extrusion load and height ratio is examined by experiment.

키워드