논문 국내 국내전문학술지(KCI급) CU 및 MG 첨가량에 따른 AL-FE-CU-MG계 주조합금의 특성변화
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2014-08
- 저자명 김정민공동(교신),김기태,고세현,신제식,김남훈
- 학술지명 한국주조공학회지
- 발행처명 한국주조공학회
- 발행국가 국내
- 논문언어 한국어
홈페이지논문 초록 (Abstract)
Efforts have been made to develop new silicon-free aluminum casting alloys that possess high electrical and thermal conductivity. In this research Al-Fe-Cu-Mg alloys with various Cu and Mg contents were investigated for their various properties. As the Cu or Mg content was increased, the electrical conductivity gradually decreased, while the tensile strength of the Al-Fe-Cu-Mg alloy tended to be improved. It was found that fluidity was generally inversely proportional to the Cu content, but the alloys containing 1%Mg showed considerably low fluidity, regardless of the Cu content.