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Metallurgical characterizations and mechanical properties on friction welding of Incoloy 800H joints

Published online by Cambridge University Press:  02 May 2016

K. Anand ,
S. Arun Kumar ,
K. Tamilmannan ,
P. Sathiya  and
B. Arivazhagan
K. Anand
Affiliation:
School of Engineering and Technology, Indira Gandhi National Open University, New Delhi, 110068, India
S. Arun Kumar
Affiliation:
Department of Production Engineering, National Institute of Technology, Tiruchirappalli, Tamilnadu, 620015, India
K. Tamilmannan
Affiliation:
School of Engineering and Technology, Indira Gandhi National Open University, New Delhi, 110068, India
P. Sathiya*
Affiliation:
Department of Production Engineering, National Institute of Technology, Tiruchirappalli, Tamilnadu, 620015, India
B. Arivazhagan
Affiliation:
Materials Technology Division, Indira Gandhi Centre for Atomic Research, Kalpakkam, Chennai, Tamilnadu, 603102, India
*
a)Address all correspondence to this author. e-mail: psathiya@nitt.edu
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Abstract

The present work discusses about the mechanical and metallurgical properties of Incoloy 800 H friction welded joints. The process parameters namely friction pressure, friction time, upsetting pressure, upset time, and rotational speeds were varied from low level to high level to study their effects on the properties of the weldments. The tensile tests were carried out at four different temperatures namely at room temperature, 550, 650, and 750 °C. From the results, it is observed that as the testing temperature increased, there was a reduction in tensile strength of welds. The friction welds had higher hardness than the base metals. This was due to the formation of secondary phases (γ′ and M23C6) in friction welds. The tensile and impact fracture surfaces were further analyzed through SEM and finally the individual effects of the parameters with respect to the microstructures variation in the welds were studied.

Keywords

Incoloy 800 Hfriction weldinghardnesstoughnessmicrostructure
Type
Articles
Information
Journal of Materials Research , Volume 31 , Issue 14 , 28 July 2016 , pp. 2173 - 2185
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Copyright
Copyright © Materials Research Society 2016 

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Footnotes

Contributing Editor: Jürgen Eckert

References

REFERENCES

Huang, Z.W., Li, H.Y., Preuss, M., Karadge, M., Bowen, P., Bray, S., and Baxter, G.: Inertia friction welding dissimilar nickel-based superalloys alloy 720Li to IN718. Metall. Mater. Trans. A 38, 1608 (2007).CrossRefGoogle Scholar
Gleeson, B. and Li, B.: Cyclic oxidation of chromia-scale forming alloys, lifetime prediction and accounting for the effects of major and minor alloying additions. Materials Science Forum 461–464, 427–438.Google Scholar
Rahmel, A., Grabke, H.J., and Steinkusch, W.: Carburization—Introductory survey. Mater. Corros. 49, 221 (1998).Google Scholar
Langevoort, J.C., Hanekamp, L.J., and Gellings, P.J.: On the kinetics of oxidation of austenitic stainless steels AISI 304 and Incoloy 800H. Appl. Surf. Sci. 28, 189 (1987).Google Scholar
Davis, J.R.: Asm Specialty Handbook® Stainless Steels (ASM International, Materials Park, Ohio, 1994).Google Scholar
Davis, J.R.: Asm Specialty Handbook® Heat-Resistant Materials (ASM International, Materials Park, Ohio, 1997).Google Scholar
Czyrska-Filemonowicz, A. and Ennis, J.: Impact strength and transmission electron microscopy investigations of aged and carburized alloy 800H. Nucl. Technol. 66, 149 (1984).Google Scholar
Wang, F.F., Li, W.Y., Li, J.L., and Vairis, A.: Process parameter analysis of inertia friction welding nickel-based superalloy. Int. J. Adv. Manuf. Technol. 71, 1909 (2014).CrossRefGoogle Scholar
Luo, J., Li, L., Dong, Y., and Xu, X.: A new current hybrid inertia friction welding for nickel-based superalloy K418–alloy steel 42CrMo dissimilar metals. Int. J. Adv. Manuf. Technol. 70, 1673 (2014).Google Scholar
Lalama, S.V., Madhusudhan Reddy, G., Mohandasa, T., Kamaraj, M., and Murty, B.S.: Continuous drive friction welding of Inconel 718—En24 dissimilar metals: Effect of pre-heat treatment, proceedings of ISRS-08 on metallurgy. Mater. Sci. Eng. 2008 214.Google Scholar
Arun Kumar, S. and Sathiya, P.: Experimental investigation of the a-TIG welding process of Incoloy 800H. Mater. Manuf. Processes 30, 1154 (2015).Google Scholar
Anand, K., Shrivastava, R., Tamilmannan, K., and Sathiya, P.: A comparative study of artificial neural network and response surface methodology for optimization of friction welding of Incoloy 800H. Acta Metall. Sin. 28, 892 (2015).CrossRefGoogle Scholar
Anand, K., Kumar Barik, B., Tamilmannan, K., and Sathiya, P.: Artificial neural network modeling studies to predict the friction welding process parameters of Incoloy 800H joints. JESTECH 18, 394 (2015).Google Scholar
Arun Kumar, S., Shrivastava, R., and Sathiya, P.: Optimisation of process parameters for laser welding on Incoloy 800HT using TOPSIS. Int. J. Appl. Eng. Res. 10, 21137 (2015).Google Scholar
http://www.specialmetals.com/assets/documents/alloys/incoloy/incoloy-alloy-800.pdf. Google Scholar
DuPont, J.N., Robino, C.V., and Marder, A.R.: Solidification and weldability of Nb-Bearing super alloys. Weld. J. 77, 417 (1998).Google Scholar
He, L.Z., Zheng, Q., Sun, X.F., Hou, G.C., Guan, H.R., and Hu, Z.Q.: M23C6 precipitation behavior in a Ni-base superalloy M963. J. Mater. Sci. 11, 2959 (2005).Google Scholar