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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 113 - 121 (9page)
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The effects of Zn and Mg amounts on the solidification characteristics, microstructure, thermal conductivity and tensile strength of Al-Zn-Mg-Fe alloys were investigated for the development of high thermal conductivity aluminium alloys for die casting. Zn and Mg amounts in Al-Zn-Mg-Fe alloys had a little effect on the liquidus / solidus temperature, the latent heat for solidification and the fluidity of Al-Zn-Mg-Fe alloys. Thermo-physical modelling of Al-Zn-Mg-Fe alloys by JMatPro program showed $MgZn_2$, AlCuMgZn and Al3Fe phases on microstructure of their alloys. Increase of Zn and Mg amounts in Al-Zn-Mg-Fe alloys resulted in gradual reduction of the thermal conductivity of their alloys. Increase of Mg amounts in Al-2%Zn-Mg-Fe alloys had little effect on the tensile strength of their alloys, but increase of Mg amounts in Al-4%Zn-Mg-Fe alloys resulted in steep increase of the tensile strength of their alloys.
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참고문헌 (19)
참고문헌 신청
Jang DS / 2012 / Multidisciplinary optimization of a pin-fin radial heat sink for LED lighting applications / Int. J. Heat & Mass Trans. 55:515~521
L. Jen / 2008 / PCT Patent, High strength, high stress corrosion cracking resistant and castable Al-Zn-Mg- Cu-Zr alloy for shape cast products / WO 2008/036760
J. Dong / 2007 / A new way to cast high-alloyed Al-Zn-Mg-Cu-Zr for super-high strength and toughness / J. Mater. Proc. Tech. 171:399~404
김기태 / 2010 / Al-Zn-Mg-Cu 다이캐스팅용 합금의 주조성 및 인장특성에 미치는 Zn 첨가량의 영향 / 한국주조공학회지 30(4):137~141
D. Jie / 2006 / Theoretical discussion of the effect of a low-frequency electromagnetic vibrating field on the as-cast microstructures of DC Al-Zn-Mg-Cu-Zr ingots / J. Crystal Growth 295:179~187
L. Jen / 2008 / PCT Patent, High strength, high stress corrosion cracking resistant and castable Al-Zn-Mg- Cu-Zr alloy for shape cast products / WO 2008/036760
J. Dong / 2007 / A new way to cast high-alloyed Al-Zn-Mg-Cu-Zr for super-high strength and toughness / J. Mater. Proc. Tech. 171:399~404
김기태 / 2010 / Al-Zn-Mg-Cu 다이캐스팅용 합금의 주조성 및 인장특성에 미치는 Zn 첨가량의 영향 / 한국주조공학회지 30(4):137~141
D. Jie / 2006 / Theoretical discussion of the effect of a low-frequency electromagnetic vibrating field on the as-cast microstructures of DC Al-Zn-Mg-Cu-Zr ingots / J. Crystal Growth 295:179~187
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