The Application of the Hybrid Method the Powder-Laser-Casting Technology for Production of Porous Alloys Based on Aluminum

Valerii Lykhoshva; Ludmila Alekseevna Savina; Valeriy V. Savin; Andrii Tymoshenko

doi:10.4028/www.scientific.net/JMNM.31.11

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Development and Characterisation of New Biocompatible Sn-Mg Lead-Free Solder
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The Application of the Hybrid Method the Powder-Laser-Casting Technology for Production of Porous Alloys Based on Aluminum
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Analysis of the Stress-Strained State of Billets Processed by Rotary Forging with Special Shape of the Tool
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Study of the Influence of the V in the Zr₂Fe Alloy from Hydrogen Storage on Thermodynamic Properties
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Effect of Hydrogen Redistribution during Aging on the Martensitic Transformation and Superelasticity of Nanocrystalline TiNi Alloy
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Effect of Zr on Structure and Resistance to Intergranular Corrosion of Severely Deformed 2024 Aluminum Alloy
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Characterization of the Superelastic and Structural Characteristics of β-Ti Alloys by Strain-Controlled Cycling after Thermomechanical Processing and Subsequent Ageing
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The Application of the Hybrid Method the Powder-Laser-Casting Technology for Production of Porous Alloys Based on Aluminum

Abstract:

The process of producing a composite material hybrid powder-laser-casting method. Developed new design of the mixing reactor. On the basis of mathematical methods of modeling examined of hydro-and gas-dynamic conditions for obtaining the suspension of the aluminum melt. Investigated the trajectory of moving particles in gas and liquid flows. Comprehensively studied the regularities of formation and stability of structural phase components in the composite material of aluminum alloy, which was obtained hybrid powder-laser-casting method. We show the possibility to control the porosity of the obtained composite material using the process parameters of the developed hybrid method.

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Periodical:

Journal of Metastable and Nanocrystalline Materials (Volume 31)

Pages:

11-15

DOI:

https://doi.org/10.4028/www.scientific.net/JMNM.31.11

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Online since:

January 2019

Authors:

Valerii Lykhoshva, Ludmila Alekseevna Savina, Valeriy V. Savin*, Andrii Tymoshenko

Keywords:

Cast Composite Material, Differential Thermal Analysis, Gas Dynamics in the Melt, Hybrid Laser-Casting Technology, Hydrodynamics in the Melt, Lance (Tuyere), Laser Radiation, Mathematical Model, Mixing Reactor, Non-Equilibrium Crystallization of Supercooled Melt, Suspension Melt

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References

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