Friction Stir Welding Combined with Superplastic Forming for Monolithic Titanium Aircraft Structure: Influence of Post Welding Thermal Treatments on Weld Nugget Residual Stress

Daniel G. Sanders; Mamidala Ramulu

doi:10.4028/www.scientific.net/MSF.735.395

Paper Titles

Superplasticity in a 5024 Aluminium Alloy Processed by Severe Plastic Deformation
p.353

Recent Application of Superformed 5083 Aluminum Alloy in the Aerospace Industry
p.361

Mechanical and Fatigue Properties of Titanium Alloy SP 700 after Simulated Superplastic Forming Conditions
p.372

Pressure Profile Optimization on a Superplastic Aluminium Alloy
p.383

Friction Stir Welding Combined with Superplastic Forming for Monolithic Titanium Aircraft Structure: Influence of Post Welding Thermal Treatments on Weld Nugget Residual Stress
p.395

Current Status of Research and Development on Superplasticity at the Institute for Metals Superplasticity Problems
p.403

Superplastic Forming and Pressure Welding of Multilayer Cellular Structures
p.409

Innovative Superplastic Forming Based on In Situ Infra-Red Sheet Heating
p.415

Microstructural Evaluation of Friction Stir Processed D2 Tool Steel
p.422

HomeMaterials Science ForumMaterials Science Forum Vol. 735Friction Stir Welding Combined with Superplastic...

Friction Stir Welding Combined with Superplastic Forming for Monolithic Titanium Aircraft Structure: Influence of Post Welding Thermal Treatments on Weld Nugget Residual Stress

Abstract:

This paper includes a review of the manufacturing technologies related to the combination of friction stir welding (FSW) and superplastic forming (SPF) to fabricate large monolithic titanium structures for aircraft. The particular focus is on the post FSW residual stress measured on the weld nugget after thermal treatments and SPF forming.

You might also be interested in these eBooks

Superplasticity in Advanced Materials - ICSAM 2012

View Preview

Info:

Periodical:

Materials Science Forum (Volume 735)

Pages:

395-402

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.735.395

Citation:

Cite this paper

Online since:

December 2012

Authors:

Daniel G. Sanders, Mamidala Ramulu

Keywords:

Friction Stir Welding (FSW), Residual Stress, Superplastic Forming, Titanium

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B. Seil, D. Sanders, Boeing's Productivity Lever, Aerospace and Defense Manufacturing 2010, Society of Manufacturing Engineers, 2010, 65.

Google Scholar

[2] D. Sanders, et al, Characterization of Superplastically Formed Friction Stir Weld in Titanium 6Al-4V: Preliminary Results, Journal of Materials Engineering and Performance, 17:187-192, D)I: 10.1007/s11665-007-9186-0, ASM International, 2007.

DOI: 10.1007/s11665-007-9186-0

Google Scholar

[3] D. Sanders, et al, U.S. Patents 7,210,611 B2 and 7,967,240; Formed Structural Assembly and Associated Preform and Method, 2007.

Google Scholar

[4] D. Sanders, Current State-of-the-Art and the Future in Airframe Manufacturing Using Superplastic Forming Technologies, Material Science Forum, Vols. 357-359 (2001), pp.17-22, Trans Tech. Publications, Switzerland, 2001.

DOI: 10.4028/www.scientific.net/msf.357-359.17

Google Scholar

[5] D. Sanders, M.Ramulu, P. Edwards, Superplastic Forming of Friction Stir Welds in Titanium Alloy 6Al-4V: Preliminary Results, Materialwissenschaft Und Werkstofftechnik, 4-5, 2008, 353.

DOI: 10.1002/mawe.200800305

Google Scholar