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A Test Method for Quantifying Residual Stress Due to Heat Treatment in Metals
Technical Paper
2006-01-0319
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Quantification of residual stresses is an important engineering problem impacting manufacturabilty and durability of metallic components. An area of particular concern is residual stresses that can develop during heat treatment of metallic components. Many heat treatments, especially in heat treatable cast aluminum alloys, involve a water-quenching step immediately after a solution-treatment cycle. This rapid water quench has the potential to induce high residual stresses in regions of the castings that experience large thermal gradients. These stresses may be partially relaxed during the aging portion of the heat treatment. The goal of this research was to develop a test sample and quench technique to quantify the stresses created by steep thermal gradients during rapid quenching of cast aluminum. The development and relaxation of residual stresses during the aging cycle was studied experimentally with the use of strain gauges. Experimental and modeling results will be discussed in the development of the residual stress test casting.
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Authors
Citation
Godlewski, L., Su, X., Allison, J., Gustafson, P. et al., "A Test Method for Quantifying Residual Stress Due to Heat Treatment in Metals," SAE Technical Paper 2006-01-0319, 2006, https://doi.org/10.4271/2006-01-0319.Also In
References
- Hall D.D. Mudawar I. Int. J. Heat Mass Transfer 1996 39 81 95
- Murat T. Paper no. MF99-219 SME Dearborn, MI 1999
- Newman M.L. Robinson B.J. Sehitoglu H. Danzig J.A. Metall. Trans A 2003 34A 1483 91
- Robinson J.S. Tanner D.A. Materials Science Forum 2002 40-407 355 360
- Webster G.A. Materials Science Forum 2000 347-349 1 9
- Wedgewood A. Materials World 1995 Jan. 3 1 5 7
- Dorward R.C. Journals of Mater. Proc. Tech. 1997 66 25 29
- El-Axir M.H. International Journal of Machine Tools & Manufacture 2002 42 1055 1063
- Auburtin P. Mortin N. Mecanique & Industries 2003 4 319 325
- Fett T. Res Mechanica 1988 24 4 359 375
- Kim Y. S. Metzger D. R. Paper No. PVP2003-1894 2003 ASME
- Tzur M. Dirnfeld S. Rosen Materials Science and Engineering 1973 11 4 219 22