Microstructure and properties of Cu-10 wt% Al bronze obtained by high-energy mechanical milling and spark plasma sintering

Microstructure and properties of Cu-10 wt% Al bronze obtained by high-energy mechanical milling and spark plasma sintering Full article

Journal

Materials Letters
ISSN: 0167-577X

Output data

Year: 2022, Volume: 312, Pages: 131671 Pages count : 1 DOI: 10.1016/j.matlet.2022.131671

Tags

Aluminum bronze; Compressive strength; Mechanical milling; Microstructure; Solid solution; Spark plasma sintering

Authors

Dudina Dina V. ^1,2,3 , Grigoreva Tatyana F. ¹ , Kvashnin Vyacheslav I. ^2,3 , Devyatkina Evgeniya T. ¹ , Vosmerikov Sergey V. ¹ , Ukhina Arina V. ¹ , Novoselov Aleksey N. ² , Legan Mikhail A. ^2,3 , Esikov Maksim A. ^2,3 , Lukyanov Yaroslav L. ² , Anisimov Alexander G. ² , Kovaleva Svetlana A. ⁴ , Lyakhov Nikolay Z. ¹

Affiliations

1	Institute of Solid State Chemistry and Mechanochemistry of SB RAS
2	Lavrentyev Institute of Hydrodynamics
3	Novosibirsk State Technical University
4	Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus

Funding (1)

Министерство науки и высшего образования Российской Федерации

FWGG-2021-0005

A fabrication route of Cu-10 wt% Al bronze via high-energy mechanical milling and spark plasma sintering (SPS) is proposed. SPS of the ball-milled powder at 700–800 °C allows obtaining single-phase Cu(Al) solid solution. Vickers hardness measurements and mechanical tests in compression were conducted on the sintered alloys. The electrical conductivity of the alloys was measured by the eddy current method. The alloy sintered at 800 °C shows an attractive set of properties: a hardness of 280 HV1, a proof stress of 760 MPa, a compressive strength of 960 MPa, a deformation at fracture of 5%, and an electrical conductivity of 15% of the International Annealed Copper Standard.

Dudina D.V. , Grigoreva T.F. , Kvashnin V.I. , Devyatkina E.T. , Vosmerikov S.V. , Ukhina A.V. , Novoselov A.N. , Legan M.A. , Esikov M.A. , Lukyanov Y.L. , Anisimov A.G. , Kovaleva S.A. , Lyakhov N.Z.
Microstructure and properties of Cu-10 wt% Al bronze obtained by high-energy mechanical milling and spark plasma sintering
Materials Letters. 2022. V.312. P.131671. DOI: 10.1016/j.matlet.2022.131671 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000745661200012
Scopus:	2-s2.0-85122560417
Elibrary:	47916637
OpenAlex:	W4205265085

DB	Citing
Scopus	13
OpenAlex	15
Elibrary	10
Web of science	12