Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Guoling Mao"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13570-13574 (2020)
The effect of Sc and Zr on the fluidity of A357 alloy was investigated using spiral fluidity resin sand molds. The results showed that the order of the fluidity was A357+Zr > A357+Sc > A357 > A357+Zr+Sc. The TDCP and the solidification temperature ra
Externí odkaz:
https://doaj.org/article/d4270ee56cce4849b1aa3bd292c723f4
Publikováno v:
Metals and Materials International. 28:2898-2906
Publikováno v:
Sustainable Energy & Fuels; 9/21/2023, Vol. 7 Issue 18, p4540-4546, 7p
Publikováno v:
Transactions of the Indian Institute of Metals. 74:2925-2938
The effect of Zn or Zn + Cu addition on the precipitation in Al–Mg–Si alloys is summarized and analyzed by analyzing DSC curves, aging strengthening curves, and precipitates, which is very helpful for Al–Mg–Si alloys industrial application. W
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13570-13574 (2020)
The effect of Sc and Zr on the fluidity of A357 alloy was investigated using spiral fluidity resin sand molds. The results showed that the order of the fluidity was A357+Zr > A357+Sc > A357 > A357+Zr+Sc. The TDCP and the solidification temperature ra
Publikováno v:
Journal of Alloys and Compounds. 806:909-916
The varied mechanisms of yttrium (Y) modifying a hypoeutectic Al–Si alloy under conditions of different cooling rates were investigated using solidification curves, scanning electron microscopy (SEM), electron backscatter diffraction (EBSD), X-ray
Publikováno v:
Materials Science and Technology. 35:1815-1821
The microstructure of A357 alloy modified by yttrium (Y) and its modification mechanism was investigated. The results show that under a sand casting condition, there was small or even no so...
Publikováno v:
Materials Letters. 304:130733
Excellent fluidity is an essential condition for Al-Si-Mg alloy (like A357) to make large thin-walled and complex structure castings, but there is no research about the effects of Cu or Zn on the fluidity of Al-Si-Mg alloys. Under sand casting condit
Publikováno v:
Materials Letters. 302:130428
The effects of Sc or Zr on the grains of Al-Si-Mg alloy with Al-Ti-B addition were investigated under sand casting conditions by a polarizing microscope, differential scanning calorimetry and scanning electron microscopy. The results showed that the
Publikováno v:
Materials Letters. 271:127795
Under sand casting conditions, the effects of yttrium (Y) on the primary α-Al and precipitation of A357 alloy were investigated. The results showed that with Y addition, the primary α-Al nucleation was more difficult, and the Tliquidus-Tsolidus dec