Process Conditions of Forming the Surface Layer of Aluminum Powder Product by Layer-by-layer Laser Sintering

Saprykina, Natalya A.; Сапрыкин, А.А.; Ibragimov, Egor A.; Arkhipova, D A

doi:10.1088/1757-899x/140/1/012014

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…One of the promising methods for producing powder suitable for the manufacture of powder electrodes from virtually any conductive material, including aluminum waste, is the electro-erosion dispersion method (EЕD), which is characterized by relatively low energy costs and environmental cleanliness [7][8][9][10][11][12][13].…”

Section: Intorductionmentioning

confidence: 99%

Preparation and Study of the Properties of Aluminum Powders, Suitable for the Manufacture of Powder Electrodes

Latypov

Агеев²,

Новиков³

2020

KEM

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The results of the study of the shape, morphology and elemental composition of aluminum powder particles obtained in distilled water with the following electrical parameters of the electroerosive dispersion unit are presented: the capacity of discharge capacitors is 65 μF, voltage 100 V, pulse frequency 50 Hz. It is established that the powder consists of particles of regular spherical shape (or elliptical), irregular shape (conglomerates) and fragmentation, and the main elements of the powder are aluminum and oxygen. The obtained powder materials can be used for the manufacture of powder electrodes used in welding and surfacing of a wide range of parts.

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Section: Intorductionmentioning

confidence: 99%

Preparation and Study of the Properties of Aluminum Powders, Suitable for the Manufacture of Powder Electrodes

Latypov

Агеев²,

Новиков³

2020

KEM

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“…Magnesium (Mg) is the most wide-spread element in the Earth crust. Magnesium-based alloys are the lightest metallic construction materials; their density being 1.74 g/cm 3 is ~33%, ~61%, and ~77% lower than that of aluminum, titanium, and iron, respectively [1,2,3]. Magnesium-based alloys have good casting and damping properties, easy machinability, heat and electrical conductivity, and high resistance to electromagnetic emission [4,5].…”

Section: Introductionmentioning

confidence: 99%

Selective Laser Melting of Magnesium

Сапрыкин

Sharkeev

Saprykina

et al. 2020

KEM

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Magnesium-based materials find their use mainly in manufacturing light-weight constructions in motor-car, airspace industries, and biomedicine due to the low density. This paper provides an overview of introducing magnesium into SLM technology and describes searching experiments to prepare samples of magnesium powder МPF-4 (Russian State Standard 6001-79) conducted in the Laboratory of Yurga Institute of Technology. The study has determined appropriate parameters to synthesize a compact structure: laser output power 100 W, laser beam movement velocity 200 mm/s, scanning pitch 0.1 mm, modulation frequency of laser irradiation m = 2500 Hz, linear energy density Е=5 J/mm2, the process is to be carried out in argon shielding medium.

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Process Conditions of Forming the Surface Layer of Aluminum Powder Product by Layer-by-layer Laser Sintering

Cited by 2 publications

References 11 publications

Preparation and Study of the Properties of Aluminum Powders, Suitable for the Manufacture of Powder Electrodes

Preparation and Study of the Properties of Aluminum Powders, Suitable for the Manufacture of Powder Electrodes

Selective Laser Melting of Magnesium

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