The Role of the Primary Structure in the Formation of the Mechanical Properties of Steel Castings

Natalya  Gabelchenko; Artem Belov; Alena  Savchenko

doi:10.4028/www.scientific.net/SSP.299.641

Paper Titles

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The Research of the Possibilities of Using Purge Methods for the Manufacture of Casting Cores from Mixtures Based on Secondary Polymers and Technical Lignosulphonates
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The Role of the Primary Structure in the Formation of the Mechanical Properties of Steel Castings
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The Role of the Primary Structure in the Formation of the Mechanical Properties of Steel Castings

Abstract:

The paper considers the total effect of primary structure parameters on steel mechanical properties depending on the wall thickness of castings. It is shown that during the formation of mechanical properties with an increase in the thickness of the work-piece, the role of the sizes of primary grains decreases and the role of reducing the dispersion of dendritic crystals increases, due to the process of dendritic branches coarsening.

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Periodical:

Solid State Phenomena (Volume 299)

Pages:

641-645

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.299.641

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Online since:

January 2020

Authors:

Natalya Gabelchenko*, Artem Belov, Alena Savchenko

Keywords:

Dendrites, Mechanical Properties, Primary Crystallization, Primary Structure, Roughening Process, Steel

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