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
Published in:
Effect of Microalloying on the Structure and Phase Composition of Near-β-Titanium Alloy Read chapter Read first chapter

2018 | OriginalPaper | Chapter

3. The Precipitation of Silicide Particles in Heat-Resistant Titanium Alloys

Authors : Artemiy Popov, M. A. Zhilyakova, O. Elkina, K. I. Lugovaya

Published in: Advanced Methods and Technologies in Metallurgy in Russia

Publisher: Springer International Publishing

Log in

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

search-config
loading …

Abstract

The paper is devoted to the studying of silicide particle precipitation in the near-α- and two-phase (α + β) titanium alloys. It is shown that in Ti-Al-Si-Zr alloys, three different types of particles are precipitated: (Ti, Zr)5Si3 (S1), (Ti, Zr)6Si3 (S2), and (Ti, Zr)2Si (S3). The types of precipitated particles depend on the heat treatment modes and an alloying element ratio. The investigation of silicide particle influence on the mechanical properties of the alloys has shown that silicides S1 reduced viscosity characteristics, while silicides S2 and S3 were found to reduce the heat resistance due to the depletion of solid solution by Al and Si and to impede the formation of α2-phase particles. Microstructural characterization has been performed using optical microscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The orientation relationships between silicides and matrix phase were identified by electron diffraction.

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
previous chapter Microstructural Aspects of High-Strength Maraging Steel Fracture Toughness Enhancement
next chapter Structure Formation and Thermal Expansion Analysis of 0.6% Carbon-Containing Invar Alloy Crystallized at Different Cooling Rates
Literature
1.
Flower, H. M., Swann, P. R., & West, D. R. F. (1971). Silicide precipitation in the Ti-Zr-Al-Si system. Metallurgical and Materials Transactions, 2, 3289–3297.CrossRef
2.
Lyakisheva, N. P. (2000). The phase diagrams of binary metallic systems. Reference: V.3.Kn.2. Mechanical Engineering, 448 p.
3.
Goldschmidt, H. J. (1971). Implementation alloys. Mir.
4.
Pearson, W. (1977). Crystal chemistry and physics of metals and alloys. Mir.
5.
Myurarka, S. (1986). Silicides for VLSI. Mir.
6.
McIntosh, G., & Baker T. N. (1988, July 6–10). Composition of silicide phase in near-alpha titanium alloys. Proc. Phase Transformations ‵87, ed. G. W. Lorimer, Institute of Metals, Cambridge. London, pp. 115–118.
7.
Ramachandra, C., & Singh, V. (1992). Silicide phases in some complex titanium alloys. Metallurgical and Materials Transactions, A23(2), 689–690.CrossRef
8.
Ramachandra C., & Singh V. (1985). Orientation relationship between α′ titanium and silicide S2 in alloy Ti-6Al-5Zr-0.5Mo-0.25Si. Metallurgical and Materials Transactions, A16(1–3), 453–455.
9.
Banerjee, D. (1987). On the structural determination of silicides in titanium alloys. Scripta Materialia, 21(12), 1615–1617.CrossRef
10.
Ankem, S., Banerjee, D., McNeish, D. J., Williams, J. C., & Seagle, S. R. (1987). Silicide formation in Ti-3Al-8V-6Cr-4Zr-4Mo. Metallurgical and Materials Transactions, А18(7–12), 2015–2025.CrossRef
11.
Flower, H. M., & Salpadoru, N. H. (1995). Phase equilibria and transformations in a Ti-Zr-Si system. Metallurgical and Materials Transactions, А26(2), 243–257.
12.
Crawforth, P., Wynne, B., Turner, S., & Jackson, M. (2012). Subsurface deformation during precision turning of near-alpha titanium alloy. Scripta Materialia, 67, 842–845.CrossRef
13.
Ramachandra, C., & Singh, V. (1982). Silicide precipitation in alloy Ti-6Al-5Zr-0.5Mo-0.25Si. Metallurgical and Materials Transactions, A13(5), 771–775.CrossRef
14.
Ramachandra, C., & Singh, V. (1986). Precipitation of the ordered Ti3Al phase in alloy Ti-6.3Al-2Zr-3.3Mo-0.30Si. Scripta Materialia, 20(4), 509–512.CrossRef
Metadata
Title
The Precipitation of Silicide Particles in Heat-Resistant Titanium Alloys
Authors
Artemiy Popov
M. A. Zhilyakova
O. Elkina
K. I. Lugovaya
Copyright Year
2018
Book
Advanced Methods and Technologies in Metallurgy in Russia

Print ISBN: 978-3-319-66353-1

Electronic ISBN: 978-3-319-66354-8

Copyright Year: 2018

DOI
https://doi.org/10.1007/978-3-319-66354-8_3

Premium Partners

    Image Credits