Work

Synthesis of boron carbide powder using an indirect plasma torch and investigation of the properties of a composite based on it

Year: 2024

Type: article

Abstract: Boron carbide B4C powders were obtained by a vacuum-free method using an indirect plasma torch. The dependences of the effect of the duration of plasma exposure from 60 to 180 s and the mass of the charge containing boron and carbon powders from 0.5 to 1.5 g on the phase composition of the synthesis product are investigated. A composite based on synthesized boron carbide with the addition of silicon carbide in an amount of 15 % was consolidated by spark plasma sintering. The mechanical and thermophysical properties of the B4C‒15 % SiC composite have been studied. In addition, the oxidative properties of the resulting composite in the range of 300-900 °C have been studied. Ill. 8. Ref. 29. Tab. 1.

Source: NOVYE OGNEUPORY (NEW REFRACTORIES)

DOI: 10.17073/1683-4518-2024-9-36-43

Authors: Yu. Z. Vasil’eva, Zh. S. Bolatova, R. D. Gerasimov, V. V. Shekhovtsov, A. Ya. Pak

Institutions: Tomsk Polytechnic University, Tomsk State University of Architecture and Building

Language: English

Topic: Advanced ceramic materials synthesis

Subfield: Ceramics and Composites

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W4405367225

FWCI:

Cites: 29

Cited by:

Related to: 10