全部文献期刊会议图书|学者科研项目
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作者:Silvia Barella , Andrea Gruttadauria , Carlo Mapelli ...
来源:[J].China Foundry(IF 0.346), 2017, Vol.14 (4), pp.304-312
摘要:... Control of the solidification microstructure is needed to assure the reliability of the castings. Actually, a Ni-base superalloy such as this one should have an outstanding combination of mechanical properties, high temperature stability and corrosion resistance. Alloys such ...
作者:Rui Chen , Qingyan Xu , Huiting Guo ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2017, Vol.685, pp.391-402
摘要:Abstract(#br)Analysis of solidification conditions, compositions and heat treatment parameters and their mutual interaction on the microstructure evolution is of great importance for designing components with desired mechanical properties. The present paper aims at widening ...
作者:Fengyi Yu , Yanhong Wei , Yanzhou Ji ...
来源:[J].Journal of Materials Processing Tech.(IF 1.953), 2018, Vol.255, pp.285-293
摘要:... The solidification microstructure gradually changes from normal or tilted dendrites to a seaweed-like structure as the misorientation angle increases. The simulation of the initial wavelength, primary dendrite arm spacing and interface morphology are in general agreement with...
作者:Peng Lan , Diem Ai Nguyen , Soo-Yeon Lee ...
来源:[J].Metals and Materials International(IF 1.434), 2017, Vol.23 (3), pp.568-575
摘要:The heat transfer and solidification microstructure evolution during continuous casting were experimentally studied in this work. A new approach to physically simulate the steel solidification behavior during continuous casting was developed. Six steel grades with different solidification...
作者:Wentao Yu , Qitang Hao , Li Fan ...
来源:[J].Journal of Alloys and Compounds(IF 2.39), 2016, Vol.688, pp.798-803
摘要:Abstract(#br)Eutectic solidification microstructure of an Al-4Ni-2Mn alloy has been investigated by Scannig Electronic Microscopy (SEM), Transmission Electron Microscopy (TEM) and X-ray Diffraction (XRD). In contrast to the predicted α -Al and Al 3 Ni eutectic solidification microstructure...
作者:Yuxiao Jia , Yuye Wu , Shuang Zhao ...
来源:[J].Intermetallics(IF 1.857), 2018, Vol.96, pp.41-48
摘要:Abstract(#br)MnAl alloys are considered to be an important candidate to plug the gap between Nd-Fe-B magnets and ferrites, and their microstructure is closely related with the magnetic properties. In this work, the relation between solidification microstructure and the coerci...
作者:Srikanth Bontha , Nathan W. Klingbeil , Pamela A. Kobryn ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2009, Vol.513, pp.311-318
摘要:Abstract(#br)A number of laser and electron beam-based fabrication processes are under consideration for aerospace components, where the ability to obtain a consistent and desirable microstructure and resulting mechanical properties is of critical concern. To this end, this w...
作者:Mingguang Shen , Ben Q. Li , Yu Bai
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2020, Vol.150
摘要:Abstract(#br)A comprehensive numerical model has been developed, which is capable of representing the impact and spreading of a high-velocity yttria-stabilized zirconia (YSZ) molten droplet with microstructure formation in plasma thermal spraying processes. The numerical model en...
作者:Srikanth Bontha , Nathan W. Klingbeil , Pamela A. Kobryn ...
来源:[J].Journal of Materials Processing Tech.(IF 1.953), 2006, Vol.178 (1), pp.135-142
摘要:Abstract(#br)The ability to predict and control microstructure in laser-deposited materials requires an understanding of the thermal conditions at the onset of solidification. To this end, the focus of this work is the development of thermal process maps relating solidification...
作者:Sang-Hyun Cho , Toshimitsu Okane , Takateru Umeda
来源:[J].Science and Technology of Advanced Materials(IF 3.752), 2001, Vol.2 (1), pp.241-245
摘要:Abstract(#br)To predict solidification macrostructures, the direct finite difference (DFD) method for heat transfer calculation was coupled with cellular automaton (CA). In the CA–DFD, the nucleation process as the initial condition of calculations was determined according...

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