42 Papers
179 Citations
F. Liu is an academic researcher from Northwestern Polytechnical University. The author has contributed to research in topics: Grain growth & Recalescence. The author has an hindex of 14, co-authored 41 publications.
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Papers
Effect of Al content on high temperature oxidation resistance of AlxCoCrCuFeNi high entropy alloys (x=0, 0.5, 1, 1.5, 2)
TL;DR: In this paper, the oxidation behavior of high entropy alloys with nominal compositions of are prepared by vacuum arc melting and subjected to isothermal oxidation at 1000 °C for 100'h in static air.
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High speed friction stir welding of ultra-thin AA6061-T6 sheets using different backing plates
F. Liu,Li Fu,Haiyan Chen +2 more
TL;DR: In this article, the effect of the backing plates and post welding artificial aging (PWAA) on microstructure evolution and mechanical properties of 0.8mm thick HS-FSW AA6061-T6 joint was subjected to investigation.
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Defect features, texture and mechanical properties of friction stir welded lap joints of 2A97 Al-Li alloy thin sheets
TL;DR: In this paper, the influence of pin length and rotational speed on the defect features and mechanical properties of lap joints was investigated in detail, and it was shown that the size of hook defects on both the advancing side and the retreating side increased with increasing the pin length.
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Effect of high rotational speed on temperature distribution, microstructure evolution, and mechanical properties of friction stir welded 6061-T6 thin plate joints
F. Liu,Li Fu,Haiyan Chen +2 more
TL;DR: In this article, the effect of high rotational speed and fast transverse speed on temperature distribution, microstructure evolution, and tensile properties of friction stir welded 6061-T6 joints was investigated in detail.
40
Microstructure evolution and fracture behaviour of friction stir welded 6061-T6 thin plate joints under high rotational speed
F. Liu,Li Fu,Haiyan Chen +2 more
TL;DR: In this paper, high-speed friction stir welding (FSW) technology was used to weld 0.6061-T6 sheets with 0.8mm thickness and microstructural evolution and fracture behavior of the joints were studie...
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