Structural-Phase Evolution during In Situ Mechanochemical Synthesis of Titanium Carbide in a Nickel Matrix

Structural-Phase Evolution during In Situ Mechanochemical Synthesis of Titanium Carbide in a Nickel Matrix Full article

Journal

Physics of Metals and Metallography
ISSN: 0031-918X

Output data

Year: 2024, Volume: 125, Number: 10, Pages: 1166-1173 Pages count : 8 DOI: 10.1134/S0031918X24601240

Tags

mechanochemical synthesis, mechanically stimulated reaction, composites, nickel, titanium carbide

Authors

Grigoreva T.F. ¹ , Dudina D.V. ^1,2 , Vidyuk T.M. ^1,3 , Kovaleva S.A. ⁴ , Ukhina A.V. ¹ , Devyatkina E.T. ¹ , Vosmerikov S.V. ¹ , Lyakhov N.Z. ¹

Affiliations

1	Institute of Solid State Chemistry and Mechanochemistry SB RAS
2	Lavrentiev Institute of Hydrodynamics SB RAS
3	Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
4	Joint Institute of Mechanical Engineering NASB, Minsk

Funding (1)

Министерство науки и высшего образования Российской Федерации

FWGG-2021-0005

The structural and phase evolution of powders in a Ni–Ti–C ternary system with 50 wt % Ni during mechanochemical synthesis in an AGO-2 planetary ball mill was studied using X-ray diffraction analysis and scanning electron microscopy. The formation of titanium carbide in the presence of nickel was found to be accelerated, and proceeds in a mechanically stimulated reaction mode with an induction period of less than two minutes. The value of the nickel lattice parameter was observed to increase up to 0.35733 nm with increasing mechanical activation time. The products of mechanochemical synthesis, subjected to four minutes of mechanical activation, are titanium carbide, a solid solution of titanium and carbon in nickel, and iron (approximately 1 wt %, resulting from milling) with agglomerate sizes of 1–30 μm.

Grigoreva T.F. , Dudina D.V. , Vidyuk T.M. , Kovaleva S.A. , Ukhina A.V. , Devyatkina E.T. , Vosmerikov S.V. , Lyakhov N.Z.
Structural-Phase Evolution during In Situ Mechanochemical Synthesis of Titanium Carbide in a Nickel Matrix
Physics of Metals and Metallography. 2024. V.125. N10. P.1166-1173. DOI: 10.1134/S0031918X24601240 WOS РИНЦ OpenAlex

Web of science:	WOS:001381827400001
Elibrary:	75154890
OpenAlex:	W4405658087

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