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HomeSolid State PhenomenaSolid State Phenomena Vol. 265Electro Physical Hardening of Non Metallic...

Electro Physical Hardening of Non Metallic Composite Materials in Additive Technology

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Abstract:

The analysis of the prospects for the use of additive technologies in the production of aerospace equipment has been performed. It is shown that one of the main problems of implementation of these technologies in the main production is the lack of strength and endurance of 3D printing objects. The influence of electro physical effects of varying intensity on the strength properties of the objects from powder materials, formed by 3D printing has been researched. It is found that the electromagnetic field of medium intensity of the investigated range causes an increase in the flexural strength of the plates made of powder Zp130 impregnated with cyanoacrylate Z-Bond TM90, not less than 38%. Thus, a 24% decrease in pore size and reduction in their dispersion by almost 30% is noticed. It is shown that the composite material structure becomes denser with a large number of connections between the agglomerates. The increase in the number of connections, and the increased uniformity of the structure after the electrophysical influence is one of the mechanisms to improve the strength of 3D printed objects exposed to electro-physical influence.

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Materials Engineering and Technologies for Production and Processing III

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Periodical:

Solid State Phenomena (Volume 265)

Pages:

490-495

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.265.490

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Online since:

September 2017

Authors:

Irina V. Zlobina, N.V. Bekrenev, G.K. Muldasheva*

Keywords:

Additive Technology, Electrophysical Influence, Intensity, Powder Composite Materials, Strength, Structure

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© 2017 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

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