Research of the powder system «titan – copper» after cold forming

A.D. Nazarov, N.A. Pan’kin, V.P. Mishkin

National Research N.P. Ogarev Mordovia State University, Saransk, Russia

DOI: 10.26456/pcascnn/2019.11.624

Abstract: This article presents the results of a study of the microstructure and density of the material obtained after molding a mixture of powders of copper and titanium. Scanning electron microscopy indicates a slight deformation (mainly in the elastic region) of titanium particles and plastic – for copper grains. Scanning electron microscopy and density measurement results indicate the presence in the powder body of the volume occupied by the pores. The process of pressing a copper-titanium system is well described within the framework of a mechanistic model.

Keywords: mechanistic model, powder body, microstructure, density, pore space, pressing diagram.

Bibliography link:

Nazarov, A.D. Research of the powder system «titan – copper» after cold forming / A.D. Nazarov, N.A. Pan’kin, V.P. Mishkin // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2019. – I. 11. – P. 624-628.

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