TIN BRONZE REINFORCED WITH CU9AL4 PARTICLES: MECHANOCHEMICAL SYNTHESIS AND CONSOLIDATION BY SINTERING UNDER PRESSURE

TIN BRONZE REINFORCED WITH CU9AL4 PARTICLES: MECHANOCHEMICAL SYNTHESIS AND CONSOLIDATION BY SINTERING UNDER PRESSURE Full article

Journal

Physics of Metals and Metallography
ISSN: 0031-918X

Output data

Year: 2023, Volume: 124, Number: 1, Pages: 58-64 Pages count : 7 DOI: 10.1134/S0031918X22601433

Authors

Grigorʹeva Tatʹyana Fedorovna ¹ , Kovaleva Svetlana Anatolʹevna ² , Kvashnin Vyacheslav Igorevich ^3,4 , Sleptsova (Petrova) Sardana Afanasʹevna ⁵ , Devyatkina Evgeniya Timofeevna ¹ , Vosmerikov Sergei Vladimirovich ¹ , Zhornik Viktor Ivanovich ² , Vityazʹ Petr Aleksandrovich ² , Lyakhov Nikolai Zakharovich ¹

Affiliations

1	Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences
2	Joint Institute of Mechanical Engineering, National Academy of Sciences of Belarus
3	Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences
4	Novosibrsk State Technical University
5	Institute of Metallurgy, Ural Branch, Russian Academy of Sciences

X-ray diffraction analysis and optical and electron microscopy have been used to study the effect of mechanical activation conditions of the Cu–12% Sn mixture with different Cu9Al4 modifier contents on the structure and phase composition and morphology of formed composites. The mechanochemical introduction of 10 wt % of the modifying additive into the matrix of mechanically synthesized tin bronze mainly results in the formation of a ternary Al0.05Cu0.9Sn0.05 solid solution of aluminum and tin in copper. In the case of the 20 wt % modifying additive, the final product contains a Cu0.9Sn0.1 tin solid solution in copper and Cu9Al4 intermetallics. Studies of the mechanical and tribological characteristics of the material prepared by sintering under a pressure showed that the intensity of wear of the material based on the Cu–12 wt % Sn mechanochemically synthesized bronze is insignificant lower than that of commercial bronze alloy CuSn10P; the coefficient of friction (f) decreases by ~1.3 times and the range of its values is sufficiently wide, f = 0.7–0.9...

Григорьева Т.Ф. , Ковалева С.А. , Квашнин В.И. , Слепцова (Петрова) С.А. , Девяткина Е.Т. , Восмериков С.В. , Жорник В.И. , Витязь П.А. , Ляхов Н.З.
TIN BRONZE REINFORCED WITH CU9AL4 PARTICLES: MECHANOCHEMICAL SYNTHESIS AND CONSOLIDATION BY SINTERING UNDER PRESSURE
Physics of Metals and Metallography. 2023. Т.124. №1. С.58-64. DOI: 10.1134/S0031918X22601433 WOS Scopus РИНЦ OpenAlex

Григорьева Т.Ф. , Ковалева С.А. , Квашнин В.И. , Петрова С.А. , Девяткина Е.Т. , Восмериков С.В. , Жорник В.И. , Витязь П.А. , Lyakhov N.Z.
ОЛОВЯННАЯ БРОНЗА, УПРОЧНЕННАЯ ЧАСТИЦАМИ Cu9Al4: МЕХАНОХИМИЧЕСКИЙ СИНТЕЗ И КОНСОЛИДАЦИЯ МЕТОДОМ СПЕКАНИЯ ПОД ДАВЛЕНИЕМ
Физика металлов и металловедение. 2023. Т.124. №1. С.61-67. DOI: 10.31857/s0015323022600666 РИНЦ OpenAlex

Web of science:	WOS:000984956800010
Scopus:	2-s2.0-85158985832
Elibrary:	54398906
OpenAlex:	W4376460487

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