0
TECHNICAL BRIEF

Influence of Alpha Casing on Superplastic Deformation of Ti-6Al-4V

[+] Author and Article Information
S. N. Patankar, M. J. Tan

School of Mechanical and Production Engineering, Nanyang Technological University, Singapore 639 798

J. Eng. Mater. Technol 123(1), 144-147 (Jun 07, 2000) (4 pages) doi:10.1115/1.1325007 History: Received June 18, 1999; Revised June 07, 2000
Copyright © 2001 by ASME
Your Session has timed out. Please sign back in to continue.

References

Du,  H. L., Datta,  P. K., Lewis,  D. B., and Burnell-Gray,  J. S., 1994, “Air Oxidation Behavior of Ti-6Al-4V Alloy Between 650 and 850°C,” Corros. Sci., 36, pp. 631–642.
Champin,  B., Graff,  L., Armand,  M., Beranger,  G., and Coddett,  C., 1980, “Oxydation des alliages de titane au voisinage des temperatures d’utilisation dans les turbomoteurs,” J. Less-Common Met., 69, p. 163.
Sazzarin,  P., and Coddett,  C., 1974, Corros. Sci., 124, p. 73.
Frangini,  S., Mignone,  A., and De Riccardis,  F., 1994, “Various Aspects of the Oxidation Behavior of Ti-6Al-4V Alloy at Temperatures in the Range of 600–700°C,” J. Mater. Sci., 29, p. 714.
Du,  H. L., Datta,  P. K., Lewis,  D. B., and Burnell-Gray,  J. S., 1996, “Effect of Alpha Case Formation on Creep Fracture Properties of the High Temperature Titanium Alloys,” Oxid. Met., 45, p. 507.
Weidmann,  K. E., and Unnam,  J., 1985, J. Appl. Phys., 58, p. 1095.
Evans,  R. W., Hull,  R. J., and Wilshire,  B., 1996, J. Mater. Process. Technol., 56, p. 492.
Clark,  R. K., Unnam,  J., and Weidmann,  K. E., 1988, Oxid. Met., 39, p. 255.

Figures

Grahic Jump Location
(a) Variation of UTS as a function of strain rate (b) Variation of yield strength as a function of strain rate (c) Variation of ductility as a function of strain rate  
Grahic Jump Location
(a) Tensile specimen (I) without and (II) with surface treatment tested at 800°C and strain rate of (B) 0.1, (C) 0.01, and (D) 0.001 in comparison to the (A) untested specimen. (b) Tensile specimen (I) without and (II) with surface treatment tested at 850°C and strain rate of (B) 0.1, (C) 0.01, and (D) 0.001 in comparison to the (A) untested specimen. (c) Tensile specimen (I) without and (II) with surface treatment tested at 800°C and strain rate of (B) 0.1, (C) 0.01, (D) 0.001 and (E) 0.0001 in comparison to the (A) untested specimen.
Grahic Jump Location
Optical micrograph of superplastically formed Ti-6Al-4V (without any surface modification)
Grahic Jump Location
Thickness variation along the different sections of cone in Ti-6Al-4V
Grahic Jump Location
Surface finish of the superplastically formed Ti-6Al-4V without and with coating

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In