Abstract
Superalloy Inconel 625 has been extensively used in aviation industry and chemical industry. The mechanical strength, which is a particularly important indicator for the superalloy, strongly depends on the matrix structure and the precipitated phases. In the present study, the influence of linear traveling electromagnetic stirring (L-EMS) on the solidification microstructures and room temperature mechanical properties of superalloy Inconel 625 is systematically investigated. The yield strength under room temperature of the as-cast ingot is significantly improved by nearly 20% with the application of L-EMS, which is mainly contributed to the effect of grains refining. The decrease of elongation under 2Hz electromagnetic stirring treatment has been proven to be the percentage increment of eutectic structure, which obviously provides more chance for crack initiation.
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References
J.N. Dupont, “Solidification of an Alloy 625 Weld Overlay.” Metallurgical and Materials Transactions A, 27 (1996), 3612–3620.
P. T. Li, X.G. Ma, Y. G. Li, and X. F. Liu, “Effects of Trace C Addition on the Microstructure and Refining Efficiency of Al-Ti-B Master Alloy.” Journal of Alloy and Compounds, 503 (2010), 286–290.
E.G. Wang, E. Jiang, G.F. Zhan, A.Y. Deng, J.C. HE, “Solidification Structure of Incoloy800 Superalloy with Electromagnetic Field.” Material Science Forum, 706–709 (2012), 2480–2483.
W.Z. **, F.D. Bai, T.J. Li, and G.M. Yin, “Grain Refinement of Superalloy IN100 under the Action of Rotary Magnetic Fields and Inoculants,” Materials Letters, 62 (2008), 1585–1588.
P. Jia, H. Lu, R. Li, Z.Y. Ren, E.G. Wang, J.C. HE, “The Evolution of Microstructure for Superalloy Inconel 625 by Electromagnetic Stirring.” Journal of Iron and Steel Research, International, S19 (2012), 386–389.
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© 2013 TMS (The Minerals, Metals & Materials Society)
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Jia, P., Li, R., Wang, F., Wang, Eg., He, Jc. (2013). The Improvement of Tensile Property for Solidified Superalloy Inconel 625. In: Marquis, F. (eds) Proceedings of the 8th Pacific Rim International Congress on Advanced Materials and Processing. Springer, Cham. https://doi.org/10.1007/978-3-319-48764-9_334
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DOI: https://doi.org/10.1007/978-3-319-48764-9_334
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-48586-7
Online ISBN: 978-3-319-48764-9
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