The mechanical behavior of ultra-fine-grained (UFG) INCONEL 625 superalloy prepared via cryomilling and spark plasma sintering (SPS) was studied. The work-hardening response of the ultra-fine-grained (600 to 700 nm) INCONEL 625 was compared to that of the material with a 1-μm grain size and the results showed normal work hardening for the latter material but not for the former. Moreover, the results suggest that a combination of high strength and good ductility can be simultaneously obtained in the UFG INCONEL 625 alloy. © The Author(s) 2009.
CITATION STYLE
Zhang, Z., Han, B. Q., Huang, J. Y., Han, Y. H., Zhou, Y., Kakegawa, K., & Lavernia, E. J. (2009). Mechanical behavior of cryomilled Ni superalloy by spark plasma sintering. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 40(9), 2023–2029. https://doi.org/10.1007/s11661-009-9914-1
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