Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering

Standard

Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering. / Grigoreva, T. F.; Petrova, S. A.; Kovaleva, S. A. et al.

In: Physics of Metals and Metallography, Vol. 122, No. 7, 07.2021, p. 681-687.

Research output: Contribution to journal › Article › peer-review

Harvard

Grigoreva, TF, Petrova, SA, Kovaleva, SA, Dudina, DV, Batraev, IS, Kiseleva, TY, Zholudev, SI, Vosmerikov, SV, Devyatkina, ET, Udalova, TA, Polyakov, SN & Lyakhov, NZ 2021, 'Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering', Physics of Metals and Metallography, vol. 122, no. 7, pp. 681-687. https://doi.org/10.1134/S0031918X21070024

APA

Grigoreva, T. F., Petrova, S. A., Kovaleva, S. A., Dudina, D. V., Batraev, I. S., Kiseleva, T. Y., Zholudev, S. I., Vosmerikov, S. V., Devyatkina, E. T., Udalova, T. A., Polyakov, S. N., & Lyakhov, N. Z. (2021). Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering. Physics of Metals and Metallography, 122(7), 681-687. https://doi.org/10.1134/S0031918X21070024

Vancouver

Grigoreva TF, Petrova SA, Kovaleva SA, Dudina DV, Batraev IS, Kiseleva TY et al. Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering. Physics of Metals and Metallography. 2021 Jul;122(7):681-687. doi: 10.1134/S0031918X21070024

Author

Grigoreva, T. F. ; Petrova, S. A. ; Kovaleva, S. A. et al. / Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering. In: Physics of Metals and Metallography. 2021 ; Vol. 122, No. 7. pp. 681-687.

BibTeX

@article{1982499c7bbe4ec4bf9023eaec165100,

title = "Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering",

abstract = "The mechanochemically synthesized Cu–20 wt % Al alloys are studied by the X-ray diffraction analysis and scanning electron microscopy. It is shown that, after 20 min of mechanical activation, the single-phase intermetallic compound Cu9Al4 with crystallites ~3 nm in size, low microstrains (~0.03%), and particle size in the range from 0.2–0.4 to 2–4 μm is formed. The morphological characteristics of the solid solution of aluminum in copper, which has been mechanochemically synthesized from the Cu–10 wt % Al alloy, are studied. It is demonstrated that the solid solution is composed of platelike particles 10–50 μm in planar size and 2–10 μm in thickness. The scanning electron and optical microscopy data show that the Cu(Al) solid solution produced by the spark plasma sintering at 700°С are characterized by the low residual porosity (<0.5%). The Vickers hardness is 290 ± 30 HV.",

keywords = "CuAl intermetallics, mechanochemical synthesis, scanning electron microscopy, solid solution of aluminum in copper, spark plasma sintering, X-ray diffraction analysis",

author = "Grigoreva, {T. F.} and Petrova, {S. A.} and Kovaleva, {S. A.} and Dudina, {D. V.} and Batraev, {I. S.} and Kiseleva, {T. Yu} and Zholudev, {S. I.} and Vosmerikov, {S. V.} and Devyatkina, {E. T.} and Udalova, {T. A.} and Polyakov, {S. N.} and Lyakhov, {N. Z.}",

note = "Funding Information: The work was supported by the RFBR No. 20-53-00037 and BRFBR no. Т20Р-037. Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = jul,

doi = "10.1134/S0031918X21070024",

language = "English",

volume = "122",

pages = "681--687",

journal = "Physics of Metals and Metallography",

issn = "0031-918X",

publisher = "PLEIADES PUBLISHING INC",

number = "7",

}

RIS

TY - JOUR

T1 - Mechanochemical Synthesis of Cu–Al Alloyed Powders and Their Consolidation by Spark Plasma Sintering

AU - Grigoreva, T. F.

AU - Petrova, S. A.

AU - Kovaleva, S. A.

AU - Dudina, D. V.

AU - Batraev, I. S.

AU - Kiseleva, T. Yu

AU - Zholudev, S. I.

AU - Vosmerikov, S. V.

AU - Devyatkina, E. T.

AU - Udalova, T. A.

AU - Polyakov, S. N.

AU - Lyakhov, N. Z.

PY - 2021/7

Y1 - 2021/7

N2 - The mechanochemically synthesized Cu–20 wt % Al alloys are studied by the X-ray diffraction analysis and scanning electron microscopy. It is shown that, after 20 min of mechanical activation, the single-phase intermetallic compound Cu9Al4 with crystallites ~3 nm in size, low microstrains (~0.03%), and particle size in the range from 0.2–0.4 to 2–4 μm is formed. The morphological characteristics of the solid solution of aluminum in copper, which has been mechanochemically synthesized from the Cu–10 wt % Al alloy, are studied. It is demonstrated that the solid solution is composed of platelike particles 10–50 μm in planar size and 2–10 μm in thickness. The scanning electron and optical microscopy data show that the Cu(Al) solid solution produced by the spark plasma sintering at 700°С are characterized by the low residual porosity (<0.5%). The Vickers hardness is 290 ± 30 HV.

AB - The mechanochemically synthesized Cu–20 wt % Al alloys are studied by the X-ray diffraction analysis and scanning electron microscopy. It is shown that, after 20 min of mechanical activation, the single-phase intermetallic compound Cu9Al4 with crystallites ~3 nm in size, low microstrains (~0.03%), and particle size in the range from 0.2–0.4 to 2–4 μm is formed. The morphological characteristics of the solid solution of aluminum in copper, which has been mechanochemically synthesized from the Cu–10 wt % Al alloy, are studied. It is demonstrated that the solid solution is composed of platelike particles 10–50 μm in planar size and 2–10 μm in thickness. The scanning electron and optical microscopy data show that the Cu(Al) solid solution produced by the spark plasma sintering at 700°С are characterized by the low residual porosity (<0.5%). The Vickers hardness is 290 ± 30 HV.

KW - CuAl intermetallics

KW - mechanochemical synthesis

KW - scanning electron microscopy

KW - solid solution of aluminum in copper

KW - spark plasma sintering

KW - X-ray diffraction analysis

UR - http://www.scopus.com/inward/record.url?scp=85114026984&partnerID=8YFLogxK

U2 - 10.1134/S0031918X21070024

DO - 10.1134/S0031918X21070024

M3 - Article

AN - SCOPUS:85114026984

VL - 122

SP - 681

EP - 687

JO - Physics of Metals and Metallography

JF - Physics of Metals and Metallography

SN - 0031-918X

IS - 7

ER -

ID: 34145901