Hedvall Effect in Self-Propagating High-Temperature Synthesis in Mechanically Activated Compositions

Hedvall Effect in Self-Propagating High-Temperature Synthesis in Mechanically Activated Compositions Full article

Journal

Combustion, Explosion and Shock Waves
ISSN: 0010-5082

Output data

Year: 2022, Volume: 57, Number: 6, Pages: 640-650 Pages count : 11 DOI: 10.1134/s0010508221060022

Tags

Hedvall effect; mechanical activation; self-propagating high-temperature synthesis

Authors

Korchagin M.A. ^1,2 , Gavrilov A.I. ¹ , Dudina D.V. ^1,3 , Bokhonov B.B. ¹ , Bulina N.V. ¹

Affiliations

1	Institute of Solid State Chemistry and Mechanochemistry of SB RAS
2	Novosibirsk State Technical University
3	Lavrentyev Institute of Hydrodynamics

The Hedvall effect was implemented in self-propagating high-temperature synthesis (SHS) in TiNi + 1.1C and Ni3Al + 1.2Si low-calorific-value compositions using preliminary mechanical activation (MA) in a high-energy planetary ball mill. The dependences of the initiation temperature and the maximum reaction temperature on MA time were obtained. MA conditions that provide the solid-state mode of the self-propagating reaction were determined. The results of X-ray diffraction and electron microscopy of MA and SHS products are given.

Korchagin M.A. , Gavrilov A.I. , Dudina D.V. , Bokhonov B.B. , Bulina N.V.
Hedvall Effect in Self-Propagating High-Temperature Synthesis in Mechanically Activated Compositions
Combustion, Explosion and Shock Waves. 2022. V.57. N6. P.640-650. DOI: 10.1134/s0010508221060022 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000743554800002
Scopus:	2-s2.0-85123009050
Elibrary:	48129119
OpenAlex:	W4251823915

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OpenAlex	3
Elibrary	3
Web of science	2