Modeling Ti-Al-C-composite synthesis on a substrate under control of electron beam

Abstract

The authors present a model of controlling synthesis of Ti-Al- C-composite coating. They assume that external heating, melting and hardening are controlled by electron beam. Initial composite powders contain MAX-phase of Ti3AlC2, titanium carbide. Four stages of chemical reactions are taken into account. Numerical solution has allowed to reveal the final composition change with variation of technological parameters. The coating composition is obtained inhomogeneous in any cases.

Original language	English
Article number	125349
Journal	Journal of Crystal Growth
Volume	531
DOIs	https://doi.org/10.1016/j.jcrysgro.2019.125349
Publication status	Published - 1 Feb 2020

Keywords

A1. Heat transfer
A1. Solidification
B1. Metals
B1. Titanium compounds

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jcrysgro.2019.125349

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abstract = "The authors present a model of controlling synthesis of Ti-Al- C-composite coating. They assume that external heating, melting and hardening are controlled by electron beam. Initial composite powders contain MAX-phase of Ti3AlC2, titanium carbide. Four stages of chemical reactions are taken into account. Numerical solution has allowed to reveal the final composition change with variation of technological parameters. The coating composition is obtained inhomogeneous in any cases.",

keywords = "A1. Heat transfer, A1. Solidification, B1. Metals, B1. Titanium compounds",

author = "Knyazeva Anna and Kryukova Olga",

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KW - B1. Metals

KW - B1. Titanium compounds

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