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Dongxu Qiao
Researcher at Dalian University of Technology
Publications - 23
Citations - 711
Dongxu Qiao is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Microstructure & High entropy alloys. The author has an hindex of 7, co-authored 19 publications receiving 250 citations.
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Effects of Ta addition on the microstructures and mechanical properties of CoCrFeNi high entropy alloy
TL;DR: In this paper, the authors investigated the alloying effects of Ta on microstructures and mechanical properties of CoCrFeNiTax high entropy alloys and showed that the effect of Ta element on microstructure changes from an initial single FCC solid solution (x = 0) to a hypoeutectic micro-structure (x= 1) and then to a fully eutective micro-structured (x ≥ 0) with a mixture of FCC and Co2Ta-type Laves phases.
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A novel Cu-bearing high-entropy alloy with significant antibacterial behavior against corrosive marine biofilms
Enze Zhou,Enze Zhou,Dongxu Qiao,Yi Yang,Yi Yang,Dake Xu,Dake Xu,Yiping Lu,Jianjun Wang,Jessica A. Smith,Huabing Li,Hongliang Zhao,Peter K. Liaw,Fuhui Wang,Fuhui Wang +14 more
TL;DR: In this article, a novel Al0.4CoCrCuFeNi HEA with broad-spectrum antibacterial and strong mechanical properties was designed by employing the antibacterial effect of copper, which prevented growth and biofilm formation by biocorrosive marine bacterial species.
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Direct solidification of bulk ultrafine-microstructure eutectic high-entropy alloys with outstanding thermal stability
TL;DR: In this article, the authors report an efficient strategy to prepare bulk UFM alloys via the direct solidification method for eutectic high-entropy alloy (EHEA).
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The superior hydrogen-generation performance of multi-component Al alloys by the hydrolysis reaction
TL;DR: In this article, the effect of the content and composition of the low melting point alloys on the hydrogen-production property of Al alloys ingots with the tap water was systematically investigated.
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Tensile deformation behavior and mechanical properties of a bulk cast Al0.9CoFeNi2 eutectic high-entropy alloy
TL;DR: In this article, a new Al0.9CoFeNi2 eutectic high entropy alloy (EHEA) was designed, and the microstructures as well as the deformation behavior were investigated.