Research output: Contribution to journal › Article › peer-review
Structure and Properties of Nickel-Based Alloy EP718 in the Process of Manufacturing. / Gyulikhandanov, E. L.; Alekseeva, E. L.; Shakhmatov, A. V.; Loshachenko, A. S.; Lapechenkov, A. A.
In: Inorganic Materials: Applied Research, Vol. 11, No. 6, 11.2020, p. 1317-1324.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Structure and Properties of Nickel-Based Alloy EP718 in the Process of Manufacturing
AU - Gyulikhandanov, E. L.
AU - Alekseeva, E. L.
AU - Shakhmatov, A. V.
AU - Loshachenko, A. S.
AU - Lapechenkov, A. A.
N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11
Y1 - 2020/11
N2 - The influence of the manufacturing process of semifinished products (forging, solution annealing, and aging) on the structure and corrosion properties of the EP718 nickel-based alloy (KhN45MVTYuBR) used in the oil and gas industry is investigated. The corrosion-electrochemical properties of the alloy are determined using gravimetric and electrochemical techniques. The microstructure is studied by optical and transmission electron microscopy. It is shown that the EP718 alloy in the delivery state (without heat treatment) has the highest corrosion resistance, and its corrosion properties degrade during subsequent solution annealing at 1080°C.
AB - The influence of the manufacturing process of semifinished products (forging, solution annealing, and aging) on the structure and corrosion properties of the EP718 nickel-based alloy (KhN45MVTYuBR) used in the oil and gas industry is investigated. The corrosion-electrochemical properties of the alloy are determined using gravimetric and electrochemical techniques. The microstructure is studied by optical and transmission electron microscopy. It is shown that the EP718 alloy in the delivery state (without heat treatment) has the highest corrosion resistance, and its corrosion properties degrade during subsequent solution annealing at 1080°C.
KW - alloy EP718
KW - carbides
KW - corrosion
KW - nickel-based alloys
KW - nonmetallic inclusions
KW - oil and gas industry
KW - precipitation hardening
KW - nickel-based alloys
KW - oil and gas industry
KW - alloy EP718
KW - corrosion
KW - nonmetallic inclusions
KW - precipitation hardening
KW - carbides
UR - http://www.scopus.com/inward/record.url?scp=85096819494&partnerID=8YFLogxK
U2 - 10.1134/S2075113320060076
DO - 10.1134/S2075113320060076
M3 - Article
AN - SCOPUS:85096819494
VL - 11
SP - 1317
EP - 1324
JO - Inorganic Materials: Applied Research
JF - Inorganic Materials: Applied Research
SN - 2075-1133
IS - 6
ER -
ID: 74081670