Skip to main content
Disciplines
Automotive Business IT + Informatics Construction + Real Estate Electrical Engineering + Electronics Energy + Sustainability Insurance + Risk Finance + Banking Management + Leadership Marketing + Sales Mechanical Engineering + Materials
Events
DE
EN
Books
Journals
Topic Page
Marketing
Start single access now
Access for companies
EXTENDED SEARCH
Log in
Top
Metallurgist
Published in: Metallurgist 3-4/2022

10-08-2022

Electro-Spark Treatment with Low-Melting Al–Si and Al–Ca Electrodes in Order to Improve Wear and Oxidation Resistance of EP741NP Alloy Prepared by Selective Laser Melting

Authors: S. K. Mukanov, F. A. Baskov, M. I. Petrzhik, E. A. Levashov

Published in: Metallurgist | Issue 3-4/2022

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

In order to improve the oxidation resistance at 870°C of workpieces made of ÉP741NP alloy grown using selective laser melting (SLM) technology, electric spark treatment by near-eutectic Al–12%Si, Al–7%Ca–1%Mn and Al–6%Ca–0.6% Si electrodes is conducted. The effect of electrode composition on the microstructure, phase composition, mechanical and tribological properties of the modified layers before and after oxidation annealing is studied. It is shown that electro-spark treatment of EP741NP alloy with near-eutectic Al–Si and Al–Ca electrodes as a result of reaction phase formation leads to formation of intermetallic phases β-NiAl and γ′-Ni3Al. The modified layer formed by an Al–7%Ca–1%Mn electrode demonstrates the slowest wear rate (8.29 ⋅ 10–5 mm3/N/m), which is 4.4 times slower compared with ÉP741NP (36.50 ⋅ 10–5 mm3/N/m). Annealing treated samples at 870°C for 10 hours in air leads to formation of a dense and homogeneous barrier layer of Al2O3 or CaAl2O4 and an increase in the proportion of the β-NiAl phase that prevents oxidation of an SLM nickel sample, increases its hardness to 8.9 GPa, and wear resistance by a factor of 1.8.
previous article Methodological Justification of Selecting High-Alloyed Powder Materials for Thermal Spray Coatings for Objects of Petrochemical Industry. Part 1
next article Mechanical Properties and Wear Resistance of Microarc Diffusion Coatings on Steel

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

inform now
Literature
1.
E. N. Kablov, Cast Heat-Resistant Alloys. S. T. Kishkin Effect [in Russian] Nauka, Moscow (2006)
2.
O. A. Bazyleva, M. M. Karashaev, A. V. Shestakov, and É. G. Arginbaeva, “Effect of annealing temperature on intermetallic alloy homogeneity based on Ni3Al compound,” Trudy VIAM, No. 8, 3–10 (2020).
3.
Zh. A., Sentyurina, F. A. Baskov, P. A. Loginov, Yu.Yu. Kaplanskii, A. V. Mishukov, I. A. Logachev, M. Ya. Bychkova, E. A. Levashov, and A. I. Logacheva, “The effect of hot isostatic pressing and heat treatment on the microstructure and properties of EP741NP nickel alloy manufactured by laser powder bed fusion,” Additive Manufacturing, 37, 101629–101631 (2021).
4.
O. A. Bazyleva, É. G. Arginbaeva, M. V. Unchikova, and Yu. V. Kostenko, “Effect of high-temperature annealing on structure and properties of alloys of alloys based on Ni3Al,” Vestn. MGTU im N. É. Bauman. Ser Mashinostroenie, No. 1, 112–122 (2016).
5.
G. Jangali Satish, V. N. Gaitonde, and Vinayak N. Kulkarn, “Traditional and non-traditional machining of nickel-based superalloys: A brief rev,” Materials Today: Proc., 44, No. 1, 1448–1454 (2021).
6.
E. Hosseini and V. A. Popovich, “A review of mechanical properties of additively manufactured Inconel 718,” Additive Manufacturing, 30, 100877–100872 (2019).CrossRef
7.
F. A. Baskov, Zh. A. Sentyurina, Yu. Yu. Kaplanskii, I. A. Logachev, A. S. Semerich, and E. A. Levashov, “The influence of post heat treatments on the evolution of microstructure and mechanical properties of EP741NP nickel alloy produced by laser powder bed fusion,” Materials Sci. and Eng. A, 817, 141340–141342 (2021).CrossRef
8.
G. S. Garibov, “Crystallization theory and heat-resistant nickel alloy granulation technology,” Tekhnol. Legkykh Splavov, No. 1, 107–118 (2016).
9.
G. S. Garibov, “Scientific and technical reserve in the field of granular metallurgy for creating prospective aviation engines,” Tekhnol. Legkykh Splavov, No. 2, 63–71 (2018).
10.
A. D. Verkhoturov, V. M.Makienko, L. A. Konevtsov, and Ya. A. Vostrikov, “Increase in hard alloy heat resistance with electrospark alloying with aluminum and titanium,” Metallurgiya Materialoved., No. 4 (24), 69–73 (2015).
11.
A. E., Kudryashov, A. Yu. Potanin, D. N. Lebedev, I. V. Sukhorukova, D. V. Shtansky, and A. E. Levashov, “Structure and properties of Cr–Al–Si–B coatings produced by pulsed electrospark deposition on a nickel alloy,” Surf. Coat. Technol., 285, 278–288 (2016).
12.
Ph. V. Kiryukhantsev-Korneev, A. E. Kudryashov, A. N. Sheveyko, A. S. Orekhov, and E. A. Levashov, “Improving the oxidation resistance of Inconel 718 high-temperature nickel alloy using combined surface engineering technology,” Letters on Materials, 10, 371–376 (2020).CrossRef
13.
V. A. Poklad, Yu. P. Shkretov, and N. V. Abraimov, “Coating for protection from high-temperature GTE rotor blade gas corrosion,” Dvigatel’, No. 4-, 202 (2010).
14.
15.
K. A. Kuptsov, A. N. Sheveyko, E. I. Zamulaeva, and D. V. Shtansky, “Two-layer nanocomposite WC/a-C coatings produced by a combination of pulsed arc evaporation and electro-spark deposition in vacuum,” Materials & Design, 167, 107645 (2019).
16.
S. N. Khimukhin, I. A. Astapov, M. A. Teslina, and K. P. Bezmaternykh, “Formation of heat-resistant coating by electro-spark alloying using NiAl intermetallic alloys,” Tekhnicheskie Nauki ot Teorii k Praktike, No. 15, 91–98 (2012).
17.
A. E. Kudryashov, E. I. Zamulaeva, P. V. Vakaev, E. A. Levashov, T. A. Sviridova, and J. J. Mur, “Features of coating formation based on TiC, NiAl, TiAl during double reaction electro-spark strengthening,” Tsvetnye Metally, No. 9, 73–79 (2002).
18.
E. A. Levashov, E. I. Kharlamov, A. E. Kudryashov, M. Okhinagi, M. Koizumi, and S. Khosomi, “Thermal reaction electro-spark surface strengthening using charge electrodes,” Izv. Vuzov. Tsvet. Met., No. 2, 39–47 (1998).
19.
E. A. Levashov, E. I. Kharlamov, and A. A. Korostelin, “Preparation and use of charge electrodes for thermal reaction electro-spark strengthening,” Izv. Vuzov. Tsvet. Met., No. 5, 64–68 (1999).
20.
S. K. Mukanov, A. E. Kudryashov, E. A. Naumova, and M. I. Petrzhik, “Reaction phase formation during electro-spark treatment of ÉP741NP alloy with Al–Si alloy readily melting electrode,” Tsvet. Met., No. 8, 82–90 (2020).
21.
ТI 51-11301236–2021 on the Process of Local Electro-Spark Treatment of Objects by Readily Melting Electrodes Prepared by Additive Technology, NPO Metall, Moscow (2021).
22.
Masoud Mohammadtaheri, Yuanshi Li, and Qiaoqin Yang, “Hard Cr2O3 coatings on SS316L substrates prepared by reactive magnetron sputtering technique: a potential candidate for orthopedic implants,” Environ. Sci. Pollut. Res. Int., 21, 25146–25154 (2021).CrossRef
23.
I. Fasaki, A. Koutoulaki, M. Kompitsas, and C. Charitidis, “Structural, electrical and mechanical properties of NiO thin films grown by pulsed laser deposition,” Applied Surface Science, 257, 429–433 (2010).CrossRef
24.
F. S. Shirazi, M. Mehrali, A. A. Oshkour, H. S. C. Metselaar, N. A. Kadri, and N. A. Abu, “Osman mechanical and physical properties of calcium silicate/alumina composite for biomedical engineering applications,” J. of the Mechanical Behavior of Biomedical Materials, 30, 168–175 (2014).
Metadata
Title
Electro-Spark Treatment with Low-Melting Al–Si and Al–Ca Electrodes in Order to Improve Wear and Oxidation Resistance of EP741NP Alloy Prepared by Selective Laser Melting
Authors
S. K. Mukanov
F. A. Baskov
M. I. Petrzhik
E. A. Levashov
Publication date
10-08-2022
Publisher
Springer US
Published in
Metallurgist / Issue 3-4/2022
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-022-01331-0

Other articles of this Issue 3-4/2022

Metallurgist 3-4/2022 Go to the issue

OriginalPaper

Microstructure and Mechanical Properties of High-Strength Steel with Improved Machinability

OriginalPaper

Approval of a Method for Processing Aluminum Alloy Waste Cans Using a Combined Rolling and Pressing Method

OriginalPaper

Aspects of the Phase-Structural State of Carbon Steels Processed by Deformation Cutting

OriginalPaper

Main Production Methods for Steels of Super Duplex 25Cr Type and Features of Technology for Their Production Under Zlatoust Metallurgical Plant Conditions

OriginalPaper

The Influence of Heat Treatment on Structural and Mechanical Properties of the Tool Steel

OriginalPaper

Methodological Justification of Selecting High-Alloyed Powder Materials for Thermal Spray Coatings for Objects of Petrochemical Industry. Part 1

Premium Partners

    Image Credits