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.
Papers
More filters
Journal ArticleDOI
Hydrogen-induced softening of Ti–44Al–6Nb–1Cr–2V alloy during hot deformation
TL;DR: In this article, the effect of hydrogen on the hot deformation behavior and microstructural evolution of Ti-44Al-6Nb-1Cr-2V (at.%) alloys were investigated at temperature range of 1373-1523 K under strain rate of 0.01 s −1.
Journal ArticleDOI
Secondary dendrite arm coarsening and peritectic reaction in NdFeB alloys
TL;DR: In this paper, the relationship between secondary dendrite arm spacing (λ2) of primary γ-Fe phase as a function of growth velocity (V) was established, and it was shown that λ2 decreases with increasing V and give a constant value λ 2V0.33 of 5×10−7m1.31.
Journal ArticleDOI
Insight of the dendrite deformation in Ni-based superalloys for increased misorientation along convergent boundaries
TL;DR: In this article, the authors investigated the dendrite growth and the associated misorientation evolution on the platform base of a single crystal investment casting and found that a convergent boundary of Dendrite arms (CBDA) formed simultaneously between the corresponding branched arms and the extended secondary arms from the blade zone.
Journal ArticleDOI
Microstructure evolution and mechanical property of directionally solidified CoCrFeMnNi high entropy alloy
TL;DR: In order to reveal the relationship between microstructure evolution and mechanical properties of CoCrFeMnNi high entropy alloys (HEAs), samples were prepared by directional solidification process with different cooling rates.
Journal ArticleDOI
Gradient microstructure of TC21 alloy induced by hydrogen during hydrogenation
TL;DR: In this paper, a gradient microstructure has been observed in TC21 alloy, where the addition of hydrogen induces martensite transformation and increases the volume fraction of β. The microhardness of the upper surface drops about 45% with 14.6% H.