9 Result(s)
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Article
Tian Yu Liu
Manufacturing, Machines, Tools, Processes
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Article
Corrosion and wear properties of in situ (TiB+TiC)/TA15 composites with a high volume percentage of reinforcement
The in situ (TiC+TiB)/TA15 composites with different volume percentages of reinforcement (10%, 15%, 20% and 25%) were prepared by water-cooled copper crucible vacuum suspension melting technology. The structur...
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Article
A novel Ti-5.55Al-6.70Zr-1.50V-0.70Mo-3.41Nb-0.21Si alloy designed using cluster-plus-glue-atom model for laser additive manufacturing
A novel Ti-5.55Al-6.70Zr-1.50V-0.70Mo-3.41Nb-0.21Si alloy was designed using the cluster formula approach (cluster-plus-glue-atom model) and prepared by laser melting deposition (LMD). Its composition formula ...
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Effect of hot isostatic pressing processing parameters on microstructure and properties of Ti60 high temperature titanium alloy
Hot isostatic pressing parameters are critical to Ti60 high temperature titanium alloy castings which have wide application perspective in aerospace. In order to obtain optimal processing parameters, the effec...
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High-strength Ti-Al-V-Zr cast alloys designed using α and β cluster formulas
Ti-Al-V-Zr quaternary titanium alloys were designed following α-{[Al-Ti12](AlTi2)}17−n+β-{[Al-Ti12Zr2](V3)}n, where n=1–7 (the number of β units), on the basis of the dual-cluster formula of popular Ti-6Al-4V all...
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Composition formula of Al-TMs high-entropy alloys derived by cluster-plus-glue-atoms model and its experimental verification
High-entropy alloys (HEAs) are based on solid solutions which characterized by chemical short-range ordering (CSRO), but there is no accurate structural tool to address CSRO characteristic, which obstacles pre...
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Effect of processing parameters on formability, microstructure, and micro-hardness of a novel laser additive manufactured Ti-6.38Al-3.87V-2.43Mo alloy
A novel Ti-6.38Al-3.87V-2.43Mo alloy was designed with a cluster formula of 12[Al-Ti12] (V0.75Mo0.25Ti2)+4[Al-Ti12](Al3) by replacing Ti with Mo/V on the basis of the Ti-Al congruent alloy. The effects of laser p...
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Microstructure and mechanical properties of laser additive manufactured novel titanium alloy after heat treatment
A novel α+β titanium alloy with multi-alloying addition was designed based on the cluster formula 12[Al-Ti12](AlTi2)+5[Al-Ti14](AlV12Mo06Nb02) which was derived from Ti-6Al-4V. The nominal composition of this nov...
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Design for Ti-Al-V-Mo-Nb alloys for laser additive manufacturing based on a cluster model and on their microstructure and properties
In this study, α+β Ti-Al-V-Mo-Nb alloys with the addition of multiple elements that are suitable for laser additive manufacturing (LAM) were designed according to a Ti-6Al-4V cluster formula. This formula can ...
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Article
Influence of pulse magneto-oscillation on the efficiency of grain refiner
Solidification experiments were carried out in Al-Cu (w(Cu) = 5%) alloy to investigate the influence of pulse magneto-oscillation (PMO) on the efficiency of the Al3Ti1B refining agent at high superheat. The exper...
