Skip to main content
Fachgebiete
Automobil + Motoren Bauwesen + Immobilien Business IT + Informatik Elektrotechnik + Elektronik Energie + Nachhaltigkeit Finance + Banking Management + Führung Marketing + Vertrieb Maschinenbau + Werkstoffe Versicherung + Risiko
DE
EN
Bücher
Zeitschriften
Themenseiten
Organisationspsychologie Projektmanagement Marketing Smart Manufacturing
Weitere Formate
Podcasts Webinare Technik Webinare Wirtschaft Kongresse Veranstaltungskalender Awards
Jetzt Einzelzugang starten
Zugang für Unternehmen
Referenzkunden
SLX-Digitalkonferenz: Zukunftswerkstatt 2024

Mehr Umsatz mit Top-Kontakten

Am 7. Mai erfahren Sie, wie Vertriebsteams Leadgenerierung, Leadnurturing und Leadstrategien effizient steuern können.
Erweiterte Suche
Anmelden
nach oben
Metallography, Microstructure, and Analysis
Erschienen in: Metallography, Microstructure, and Analysis 3/2018

26.04.2018 | Technical Article

Effect of Magnesium and Calcium Addition on Carbides Characterizations and Anisotropy Ductile Fracture of Inconel 718

verfasst von: Javad Teimouri, Seyed Rahman Hosseini, Khosro Farmanesh

Erschienen in: Metallography, Microstructure, and Analysis | Ausgabe 3/2018

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Inconel 718 modified by magnesium and calcium was investigated in order to improve the ductile fracture properties of the alloy. Three different types of Inconel 718 containing 50 ppm Mg, 40 ppm Ca, and no trace elements were prepared by vacuum induction melting processes, rolled, and heat-treated. Tension and impact properties were tested at the room temperature and in the longitudinal and transverse directions. Fractographic and microstructural analyses were done by FESEM examinations. Reduction in area and impact energy was improved by 10–50% in the transverse direction, whereas strength was not changed by adding Ca and Mg. Also, these properties did not show any significant variations in longitudinal specimens. MC-type carbide was formed in solidification and rearranged as stringer during the rolling process, significantly reducing the impact energy of Inconel 718 on transverse samples. Ductile anisotropy was modified as the carbide shape and size were refined in the as-cast microstructure of Mg and Ca alloys.
Vorheriger Artikel Wear of Polycrystalline Boron Nitride Tool During the Friction Stir Welding of Steel
Nächster Artikel Microstructural Characterization and Mechanical Properties of Friction-Welded IN718 and SS410 Dissimilar Joint

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

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!

Jetzt informieren

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!

Jetzt informieren
Literatur
1.
A. Mitchell, Primery carbidea in alloy 718, in Proceedings of the Superalloy 718 and Derivatives, ed. by E.A. Ott, R. Groh, A. Banik, I. Dempster, T.P. Gabb, R. Helmink, X. Liu (Wiley, New York, 2010), pp. 161–167
2.
S.-H. Kang, Y. Deguchi, K. Yamamoto, K. Ogi, M. Shirai, Solidification process and behavior of alloying elements in Ni-based superalloy Inconel718. Mater. Trans. 45(8), 2728–2733 (2004)CrossRef
3.
Y. Zhang, Z. Li, P. Nie, Y. Wu, Carbide and nitride precipitation during laser cladding of Inconel 718 alloy coatings. Opt. Laser Technol. 52, 30–36 (2013)CrossRef
4.
L. Xiao, M.C. Chaturvedi, D. Chen, Effect of boron and carbon on the fracture toughness of IN 718 superalloy at room temperature and 650°C. J. Mater. Eng. Perform. 14(4), 528–538 (2005)CrossRef
5.
W.-J. Zheng, X.-P. Wei, Z.-G. Song, Q.-L. Yong, F. Han, Q.-C. Xie, Effects of carbon content on mechanical properties of Inconel 718 alloy. J. Iron. Steel Res. Int. 22(1), 78–83 (2015)CrossRef
6.
J. Yang, Q. Zheng, X. Sun, H. Guan, Z. Hu, Relative stability of carbides and their effects on the properties of K465 superalloy. Mater. Sci. Eng. A 429(1), 341–347 (2006)CrossRef
7.
C. Joseph, M. Hornqvist, C. Persson, Anisotropy of room temperature ductility in Haynes 282 forgings, in Proceedings of the Superalloy 718 and Derivatives, ed. by E. Ott, A. Banik, X. Liu, I. Dempster, K. Heck, J. Andersson (Wiley, New York, 2014), pp. 601–609
8.
K. Mo, G. Lovicu, X. Chen, H.-M. Tung, J.B. Hansen, J.F. Stubbins, Mechanism of plastic deformation of a Ni-based superalloy for VHTR applications. J. Nucl. Mater. 44(1), 695–703 (2013)CrossRef
9.
G. Liu, D.K. Rehbein, O. Buck, Anisotropy of the fracture toughness in aged Inconel 718, in Review of Progress in Quantitative Nondestructive Evaluation, ed. by D.O. Thompson, D.E. Chimenti (Plenum Press, New York, 1997), pp. 1451–1457CrossRef
10.
G. Meetham, Trace elements in superalloys—an overview. Metals Technol. 11(1), 414–418 (1984)CrossRef
11.
K. Banerjee, The role of magnesium in superalloys—a review. Mater. Sci. Appl. 2(9), 1243–1255 (2011)
12.
G. Chen, Q. Zhu, D. Wang, X. Xie, Effects of magnesium on niobium segregation and impact toughness in cast alloy 718, in Proceedings of Superalloys 718 and Derivatives, ed. by E.A. Loria (TMS, Pennsylvania, 1989), pp. 545–551
13.
X. Liu, J. Dong, X. Xie, K.-M. Chang, The appearance of magnesium and its effect on the mechanical properties of Inconel 718 with low sulfur content. Mater. Sci. Eng. A 303(1), 262–266 (2001)CrossRef
14.
X.-C. Chen, C.-B. Shi, H.-J. Guo, F. Wang, H. Ren, D. Feng, Investigation of oxide inclusions and primary carbonitrides in Inconel 718 superalloy refined through electroslag remelting process. Metall. Mater. Trans. B 43(6), 1596–1607 (2012)CrossRef
15.
BS EN 10247 (2007), Micrographic Examination of the Non-metallic Inclusion Content of Steels Using Standard Pictures
16.
H. Bor, C. Ma, C. Chao, The influence of Mg on creep properties and fracture behaviors of Mar-M247 superalloy under 1255 K/200 MPa. Metall. Mater. Trans. A 31(5), 1365–1373 (2000)CrossRef
17.
H. Bor, C. Chao, C. Ma, The influence of magnesium on carbide characteristics and creep behavior of the Mar-M247 superalloy. Scr. Mater. 38(2), 329–335 (1997)CrossRef
18.
Y. Ono, T. Yuri, H. Sumiyoshi, E. Takeuchi, S. Matsuoka, T. Ogata, High-cycle fatigue properties at cryogenic temperatures in Inconel 718 nickel-based superalloy. Mater. Trans. 45(2), 342–345 (2004)CrossRef
19.
W. Mills, L. Blackburn, Variations in fracture toughness for alloy 718 given a modified heat treatment. J. Eng. Mater. Technol. 112, 116–123 (1990)CrossRef
20.
J. Zhu, Z. Cheng, H. Ye, The distribution and morphology of trace Mg at a grain boundary in a Ni-base superalloy. Scr. Mater. 23(9), 1537–1542 (1989)
21.
Dong, J.X., Thompson, R.G., Xie, X.S.: Mult-component intergranular and interfacial segregation in alloy 718 with correlations to stress rupture behavior. In: Loria, E.A. (eds.) Proceedings of the Superalloy 718 and Derivatives, pp. 553–566. The Society, Pennsylvania (1997)
22.
A. Bhambri, T. Kattamis, J. Morral, Cast microstructure of Inconel 713C and its dependence on solidification variables. Metall. Trans. B 6(4), 523–537 (1975)CrossRef
23.
B.H. Kear, Effect of uncombined calcium and magnesium on the malleability of nickel alloys, in Proceedings of Superalloys, ed. by J.J. de Barbadillo (Claitors, Baton Rouge, 1976), pp. 95–107
24.
J. Dong, X. Xie, R. Thompson, The influence of sulfur on stress-rupture fracture in Inconel 718 superalloys. Metall. Mater. Trans. A 31(9), 2135–2144 (2000)CrossRef
25.
G. Bernard, P. Riboud, G. Urbain, Investigation of the plasticity of oxide inclusions. Rev. de Metall. 78(5), 421–433 (1981)CrossRef
26.
T. Baker, K. Gave, J. Charles, Inclusion deformation and toughness anisotropy in hot-rolled steels. Metals Technol. 3(1), 183–193 (1976)CrossRef
27.
A. Pineau, A.A. Benzerga, T. Pardoen, Failure of metals I: brittle and ductile fracture. Acta Mater. 107, 424–483 (2016)CrossRef
Metadaten
Titel
Effect of Magnesium and Calcium Addition on Carbides Characterizations and Anisotropy Ductile Fracture of Inconel 718
verfasst von
Javad Teimouri
Seyed Rahman Hosseini
Khosro Farmanesh
Publikationsdatum
26.04.2018
Verlag
Springer US
Erschienen in
Metallography, Microstructure, and Analysis / Ausgabe 3/2018
Print ISSN: 2192-9262
Elektronische ISSN: 2192-9270
DOI
https://doi.org/10.1007/s13632-018-0449-y

Weitere Artikel der Ausgabe 3/2018

Metallography, Microstructure, and Analysis 3/2018 Zur Ausgabe

Technical Article

Effect of Tool Traverse Speed on Strength, Hardness, and Ductility of Friction-Stir-Processed LM25AA-5% SiCp Metal Matrix Composites

Technical Article

Microstructural Characterization and Mechanical Properties of Friction-Welded IN718 and SS410 Dissimilar Joint

Mystery Micro

Can You Identify the Microstructure?

Technical Article

A Comparison Between Half Bead Tempering and Conventional Welding Process on Properties of 9Cr–1Mo Steel

Technical Article

An Investigation on Microstructural and Mechanical Properties of Porous 60NiTi Parts Solutionized by Different Cost-Effective Methods

Guest Editorial

Looking Forward to the IMS Symposium at MS&T 2018—Planning for MS&T 2019

Premium Partner

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen. 

    Zur Marktübersicht
    Bildnachweise