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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Dendrite morphology and evolution mechanism of nickel-based single crystal superalloys grown along the and orientations
TL;DR: In this paper, the dendrite morphologies of single crystal superalloy grown along were different from that of the conventional primary dendrites, showing irregular cruciforms and array in rows in a transverse section.
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Effect of zirconium content on the microstructure and corrosion behavior of as-cast Ti-Al-Nb-Zr-Mo alloy
Baoxian Su,Binbin Wang,Liangshun Luo,Liang Wang,Yanqing Su,Yanjin Xu,Fuxin Wang,Baoshuai Han,Haiguang Huang,Jingjie Guo,Hengzhi Fu +10 more
TL;DR: In this article, the specific influences of Zr content on the corrosion behavior of Ti-6Al-3Nb-xZr-1Mo alloys (x = 2, 6, 10, 20 and 40 wt%) are systematically investigated using microstructure characterization, electrochemical and weight loss measurements.
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Casting defects of Ti-6Al-4V alloy in vertical centrifugal casting processes with graphite molds
TL;DR: In this paper, numerical simulation and experimental investigation are utilized to analyze the casting defects of Ti-6Al-4V alloy formed under different vertical centrifugal casting conditions in graphite molds.
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First principles investigation on the stability and elastic properties of Ni2Cr1−xMx (M = Nb, Mo, Ta, and W) superlattices
TL;DR: In this article, the energy and elastic properties of Ni2Cr-type superlattices were studied by calculating the formation energy, cohesive energy, and independent elastic constants, and the results reveal that all the studied alloying elements could not only improve the thermal stability but also modify its elastic anisotropy within the investigated alloying range.
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Design of (Nb, Mo) 40 Ti 30 Ni 30 alloy membranes for combined enhancement of hydrogen permeability and embrittlement resistance
Xinzhong Li,Xiao Liang,Dongmei Liu,Ruirun Chen,Feifei Huang,Rui Wang,Markus Rettenmayr,Yanqing Su,Jingjie Guo,Hengzhi Fu +9 more
TL;DR: This work confirms that Mo is a desirable alloying element in Nb that can contribute to a reduction in hydrogen absorption and an increase in intrinsic hydrogen diffusion, thus improving embrittlement resistance with minimal permeability penalty.