High strain rate, thick section superplasticity created via friction stir processing

Friction Stir Welding and Processing

Volumn , Issue , 2001, Pages 183-194

  Mahoney, Murray ^a   Mishra, Rajiv S ^b   Nelson, Tracy ^c   Flintoff, Jonathan ^a   Islamgaliev, Rinat ^b   Hovansky, Yuri ^c  

^a ROCKWELL SCIENTIFIC COMPANY   (United States)

^b MISSOURI UNIVERSITY OF SCIENCE AND TECHNOLOGY   (United States)

^c BRIGHAM YOUNG UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FRICTION; GRAIN GROWTH; GRAIN SIZE AND SHAPE; PROCESS CONTROL; STRAIN RATE; SUPERPLASTICITY; THERMOMECHANICAL TREATMENT;

FRICTION STIR PROCESSING (FSP);

MICROSTRUCTURE;

EID: 0035786396     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

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2. C.J. Dawes and W.M. Thomas, "Friction stir joining of aluminum alloys," TWI Bulletin 6, (Nov./Dec. 1995) p. 124.
3. M. Ellis and M. Strangwood, TWI Bulletin 6, (Nov/Dec 1995): p. 138.
4. C.J. Dawes and W. M. Thomas, "Friction Stir Process Welds Aluminum Alloys," Welding Journal, 75, (1996): p. 41.
5. O.T. Midling, "Material Flow Behavior and Microstructural Integrity of Friction Stir Butt Weldments", Proc. 4th Int'l. Conf. on Aluminum Alloys, Atlanta GA, (Sept. 1994).
6. M.W. Mahoney, "Unparalleled Potential with Friction Stir Welding," Welding and Joining, (Jar/Feb 1997): pp. 18-20.
7. S. Kallee and D. Nicholas, Welding and Joining, (Feb. 1998): pp. 18-21.
8. C.J. Dawes, "An introduction to friction stir welding and its development," Welding & Metal Fabrication, (January 1995): pp. 14-16.
9. C.G. Rhodes, M.W. Mahoney, W. H. Bingel, R.A. Spurling, and C.C. Bampton, "Effects of Friction Stir Welding on Microstructure of 7075 Aluminum," Scripta Met., 36 (1997): p. 69.
10. M.W. Mahoney, C.G. Rhodes, J.G. Flintoff, R.A. Spurling, and W.H. Bingel, "Properties of Friction-Stir-Welded 7075 T651 Aluminum," Metallurgical and Materials Transactions A, vol. 29A (1998): p. 1955.
11. R.S. Mishra, M.W. Mahoney, S.X. McFadden, N.A. Mara, and A.K. Mukherjee, "High Strain Rate Superplasticity in a Friction Stir Processed 7075 Al Alloy," Scripta mater., vol. 42, No.2, (2000) pp.163-168.
12. R.S. Mishra and M.W. Mahoney, "Friction Stir Processing: A New Grain Refinement Technique to Achieve High Strain Rate Superplasticity in Commercial Alloys," Materials Science Forum, Vols. 357-359 (2001) pp. 507-514.
13. R.S. Mishra, R.K. Islamgaliev, T.W. Nelson, Y. Hovansky and M.W. Mahoney, "Abnormal grain growth during high temperature exposure in friction stir processed 7050 and 2519 aluminum alloys," Manuscript Presented Within this Conference Proceedings.
14. C.C. Bampton, M.W. Mahoney, C.H. Hamilton, A.K. Ghosh, and R. Raj, "Control of Superplastic Cavitation by Hydrostatic Pressure," Metall. Trans., 14A (1983) pp. 1583-1591.
15. M.W. Mahoney, R.S. Mishra, and T.W. Nelson, "High Strain Rate Superplasticity in Thick Section 7050 Aluminum Created by Friction Stir Processing," Proceedings of the Third International Symposium on Friction Stir Welding, 27-28 September 2001, Kobe, Japan.