Top

Journal of Materials Science

Published in:

01-11-2012 | Ultrafine Grained Materials

Enhanced fatigue properties of ultrafine-grained Ti rods processed by ECAP-Conform

Authors: I. P. Semenova, A. V. Polyakov, G. I. Raab, T. C. Lowe, R. Z. Valiev

Published in: Journal of Materials Science | Issue 22/2012

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

search-config

AI-assisted search

Off

Abstract

This study is focused on enhancement of the fatigue properties of Ultrafine Grain titanium (UFG Ti) processed by ECAP-Conform and subsequent drawing. By examining specific combinations of ECAP-Conform and drawing, we have shown that the size and shape of grains, dislocation substructure formation, and grain boundary state are among the main microstructural parameters that determine the strength and ductility in UFG Ti. The increase in fatigue resistance of UFG Ti to 610 MPa was attributed to the high values of strength and ductility (UTS = 1290 MPa with elongation = 13 %) This value is comparable with the fatigue resistance of the titanium alloy Ti–6Al–4V.

previous article Mechanical properties and thermal stability of bulk Cu cold consolidated from atomized powders by high-pressure torsion

next article Achieving homogeneity in a Cu–Zr alloy processed by high-pressure torsion

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

Brunette DM, Tengvall P, Textor M, Thomsen P (2001) Titanium in medicine. Springer, Berlin, p 1019

Vinogradov YA, Agnew SR (2003) In: Encyclopedia of nanoscience and nanotechnology. Marcel-Dekker, New York, pp 2269–2288

Vinogradov A, Hashimoto S (2004) In: Zehetbauer MJ, Valiev RZ (eds) Nanomaterials by severe plastic deformation. Wiley, Weinheim, p 663

Mughrabi H, Höppel HW, Kautz M (2006) In: Proceeding of TMS annual meeting, pp 47–54

Stolyarov VV, Shestakova LO, Zharikov AI, Latysh VV, Valiev RZ, Zhu YT, Lowe TC (2001) In: Proceeding of 9th international conference on titanium-99, Nauka, vol 1, p 466

Stolyarov VV, Zhu YT, Alexandrov IV, Lowe TC, Valiev RZ (2001) Mater Sci Eng A 299:59CrossRef

Stolyarov VV, Zhu YT, Lowe TC, Valiev RZ (2001) Mater Sci Eng A 303:82CrossRef

Stolyarov VV, Zhu YT, Alexandrov IV, Lowe TC, Valiev RZ (2003) Mater Sci Eng A 34(3):43

Sadikova GKh, Latysh VV, Semenova IP, Valiev RZ (2005) Metals Sci Therm Treat 11(605):31

10.

Vinogradov AY, Stolyarov VV, Hashimoto S, Valiev RZ (2001) Mater Sci Eng A 31(8):163

11.

Stolyarov VV, Alexandrov IV, Kolobov YR, Zhu M, Zhu Y, Lowe T (1999) In: Wu XR, Wang ZG (eds) Fatigue’99—proceeding of the 7th international fatigue congress, vol 3. Higher education Press, Beijing, p 1345

12.

Raab GI, Valiev RZ, Lowe TC, Zhu YT (2004) Mater Sci Eng A 382:30CrossRef

13.

US Patent No. 7,152,448, USC 72/262 (2006) In: Zhu YT, Lowe TC, Valiev RZ, Raab GI (eds) Continuous equal-channel angular pressing. Los Alamos National Security, LLC, Los Alamos (filed December 16 2004, issued December 26 2006)

14.

Valiev RZ, Semenova IP, Latysh VV, Rack H, Lowe TC, Petruzelka J, Dluhos L, Hrusak D, Sochova J (2008) Adv Eng Mater 8:B15CrossRef

15.

Valiev RZ, Langdon TG (2006) Prog Mater Sci 51:881CrossRef

16.

Semenova IP, Yakushina EB, Nurgaleeva VV, Valiev RZ (2009) In: Metallk Z (ed) International joint materials research, vol 100(12), p 1691

Title: Enhanced fatigue properties of ultrafine-grained Ti rods processed by ECAP-Conform
Authors: I. P. Semenova
A. V. Polyakov
G. I. Raab
T. C. Lowe
R. Z. Valiev
Publication date: 01-11-2012
Publisher: Springer US
Published in: Journal of Materials Science / Issue 22/2012
Print ISSN: 0022-2461
Electronic ISSN: 1573-4803
DOI: https://doi.org/10.1007/s10853-012-6675-9

Springer Professional

Abstract

Please log in to get access to your license.

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

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Other articles of this Issue 22/2012

The effect of alloying with hafnium on the thermal stability of chromium bronze after severe plastic deformation

Thermal stability up to 800 °C of a Ni–4 wt% Al nanocomposite

Effects of ball milling and high-pressure torsion for improving mechanical properties of Al–Al2O3 nanocomposites

The effect of deformation texture on the thermal stability of UFG HSLA steel

Cold rolled nanostructured super-pure Al (99.9996 %) containing 1 % Si particles: structure and strength

Analysis of plastic flow during high-pressure torsion

Premium Partners