Influence of δ Phase Content on Hot Deformation Behavior of Ni-Based Superalloy IN718

Hai Yan Zhang; Shi Hong Zhang; Ming Cheng

doi:10.4028/www.scientific.net/AMR.314-316.1159

Paper Titles

Study on Wear Properties and Mechanisms of Coated Carbide Tools in Dry Turning of 300M Steel
p.1142

Numerical Analysis of Stress Field for Simulating Pressure Vessel Nozzles
p.1146

Experimental Research on Compound and Efficient Powerful Milling Process of Blisk
p.1150

Constitutive Equation for V–5Cr–5Ti at High Temperatures Measured Using the SHPB Technique
p.1154

Influence of δ Phase Content on Hot Deformation Behavior of Ni-Based Superalloy IN718
p.1159

Effect of Welding Thermal Cycle on the Microstructure and Mechanical Properties in Multi-Pass Submerged-Arc Welding
p.1163

Experimental Study on Ball End Mill in Glass Machining at High Speed
p.1167

Simulation of the High-Speed Milling Temperature of Titanium Alloy Ti - 6Al - 4V
p.1171

Analysis and Experimental Research on Chemical Mechanical Polishing Flow Field
p.1176

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 314-316Influence of δ Phase Content on Hot Deformation...

Influence of δ Phase Content on Hot Deformation Behavior of Ni-Based Superalloy IN718

Abstract:

The effect of δ phase content on the hot deformation behavior of alloy IN718 has been investigated using isothermal compression tests. The results indicated that the δ phase has a significant effect on the deformation behavior of alloy IN718 during hot working. After the peak stress, the decreasing speed of the stress raises as the increase in the δ phase content. The deformation activation energy for alloy IN718 increases with the raise of the δ phase content. And the peak strain for the alloy decreases with the increase of the δ phase content, which indicates that the δ phase can stimulate the occurrence of dynamic recrystallization during hot working.

You might also be interested in these eBooks

Advanced Manufacturing Technology, ADME 2011

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 314-316)

Pages:

1159-1162

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.314-316.1159

Citation:

Cite this paper

Online since:

August 2011

Authors:

Hai Yan Zhang, Shi Hong Zhang, Ming Cheng

Keywords:

Deformation Behavior, Inconel 718, Ni Based Superalloy, δ Phase

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] F.P. Cone: Superalloys 718, 625, 706 and Various Derivatives, The Minerals, Metals and Materials Society, Warrendale, PA, 2001, p.323.

Google Scholar

[2] Y. Hiroaki, H. Takeshi, H. Tomohisa, I. Sachihiro, S. Hideaki: NUMIFORM 07 Materials Processing and Design: Modeling, Simulation and Applications. 2007. p.987.

Google Scholar

[3] P.R. Bhowal, J.J. Schirra: Superalloys 718, 625, 706 and Various Derivatives, The Minerals, Metals and Materials Society, Warrendale, PA, 2001, p.193.

DOI: 10.7449/2001/superalloys_2001_193_201

Google Scholar

[4] T. Banik, S.O. Mancuso, G.E. Maurer: Superalloys 718, 625, 706 and Various Derivatives, The Minerals, Metals and Materials Society, Warrendale, PA, 1994, p.273.

DOI: 10.7449/1994/superalloys_1994_273_280

Google Scholar

[5] T. Banik, P.W. Keefe, G.E. Maurer, L. Petzold: Superalloys 718, 625, 706 and Various Derivatives, The Minerals, Metals and Materials Society, Warrendale, PA, 1991, p.913.

DOI: 10.7449/1991/superalloys_1991_913_924

Google Scholar

[6] M, Stockinger, E. Kozeschnik, B. Buchmayr, W. Horvath: Superalloys 718, 625, 706 and Various Derivatives, The Minerals, Metals and Materials Society, Warrendale, PA, 2001, p.142.

DOI: 10.7449/2001/superalloys_2001_141_148

Google Scholar

[7] C.M. Sellars, J.A. Whiteman: Met.Sci. Vol.13 (1979), p.187.

Google Scholar

[8] J.M. Cabrera, A. Alomar, J.J. Jonas, J.M. Prado: Metall. Mater. Trans.Vol.28A (1997), p.2233.

Google Scholar