한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)

한국소성∙가공학회 (The Korean Society for Technology of Plasticity and materials processing)
권호 표지

마그네슘 판재 프레스 성형에 의한 노트PC 케이스 제작

Note-PC Case Fabrication by Magnesium Alloy Sheet Press Forming

  • 김흥규 (한국생산기술연구원 정밀금형팀) ;
  • 우성식 (전남테크노파크 신소재기술산업화지원센터) ;
  • 이재근 ((주)이노캐스트) ;
  • 허영무 (한국생산기술연구원 정밀금형팀)
  • 발행 : 2008.05.08
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초록

Magnesium alloy is expected to be widely used for mobile electronic appliances as well as automobile parts for its lightweight and EMI-shielding characteristics. In the present investigation, a Note-PC upper case made of magnesium alloy AZ31 sheet was developed by using the press forming technology at elevated temperature. Considering the press forming process and the formability of magnesium alloy sheet, the case shape and the press die was designed. The optimum forming condition was experimentally examined. Then the as-received magnesium alloy sheet was press-formed into the designed case shape under the optimum forming condition.

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