H
Hengzhi Fu
Researcher at Harbin Institute of Technology
Publications - 617
Citations - 9965
Hengzhi Fu is an academic researcher from Harbin Institute of Technology. The author has contributed to research in topics: Microstructure & Directional solidification. The author has an hindex of 37, co-authored 539 publications receiving 6924 citations. Previous affiliations of Hengzhi Fu include Chinese Academy of Engineering & Northwestern Polytechnical University.
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Microstructure tailoring and thermal stability of directionally solidified Al 2 O 3 /GdAlO 3 binary eutectic ceramics by laser floating zone melting
TL;DR: Directionally solidified Al2O3/GdAlO3 eutectic composite ceramics with low solidification defects are prepared by laser floating zone melting to tailor homogeneous microstructure and thermal stability performance under high temperature gradient as mentioned in this paper.
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Enhanced strength and ductility in Ti46Al4Nb1Mo alloys via boron addition
Hongze Fang,Yingmei Tan,Detlef Siegfried,Ruirun Chen,Ruirun Chen,Hongze Fang,Yangli Liu,Hongzhi Cui,Yanqing Su,Jingjie Guo,Hengzhi Fu +10 more
TL;DR: In this paper, the microstructure evolution, mechanical properties and deformation mechanisms of the alloys were studied systematically, and it was found that pile-up of dislocations and deformed twins promoted by TiB are predominant in improving the mechanical properties of alloys with higher strength and strain.
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Tuning process parameters to optimize microstructure and mechanical properties of novel maraging steel fabricated by selective laser melting
Yanan Wang,Liangshun Luo,Liu Tong,Binbin Wang,Luo Lei,Junhao Zhao,Liang Wang,Yanqing Su,Jingjie Guo,Hengzhi Fu +9 more
TL;DR: In this paper, a new composition of maraging steel Fe-18.3Ni-9Co-4.84Mo-0.92Ti- 0.27Al-0., 0.13Cr-0, 0.01C (wt.%), whose strength and ductility can be simultaneously improved by selective laser melting has been studied.
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Effect of Y2O3 particles on the fracture toughness of directionally solidified TiAl-based alloys
TL;DR: In this paper, the effect of Y 2 O 3 particles on fracture toughness of directionally solidified (DS) TiAl-based alloys was studied and the results of fracture toughness showed that an increase in Y 2O 3 particles would reduce the fracture toughness.
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Influence of solutal convection on solute distribution of melt during preparation of directionally solidified Sn–36 at.%Ni peritectic alloy
TL;DR: In this paper, a model is proposed to describe the boundary layer which is influenced by solutal convection during thermal stabilization, which can lead to further downward migration of the solid/liquid interface during thermal stabilisation.