216
Views
6
CrossRef citations to date
0
Altmetric
Original Research Paper

High temperature mechanical properties of cryogenically cooled alloy 718 weldments

, &
Pages 257-269 | Received 28 Feb 2015, Accepted 19 Apr 2016, Published online: 17 May 2016

References

  • J. F. Radavich: ‘The physical metallurgy of cast alloy 718’, Conf. Proc. on ‘718’, (ed. E. A. Loria), 229–240; 1989.
  • D. D. Krueger: ‘The development of direct aged 718 for gas turbine disk applications’, in ‘Proc. Conf. Superalloy 718-Metallurgy and Applications’, (ed. E. A. Loria), 279–296; 1989, Warrendale, PA, TMS.
  • M. Sundararaman, P. Mukhopadhyay and S. Banerjee: ‘Some aspects of the precipitation of metastable intermetallic phases in INCONEL 718’, Metall. Mater. Trans. A, 1992, 23, 2015–2028.10.1007/BF02647549
  • A. Ulas and E. Boysan: ‘Numerical analysis of regenerative cooling in liquid propellant rocket engines’, Aerospace Sci. Technol., 2013, 24, 187–197.10.1016/j.ast.2011.11.006
  • J. J. Schirra, R. H. Caless and R. W. Hatala: ‘The effect of Laves phase on the mechanical properties of wrought and cast + HIP Inconel 718 superalloy’, in ‘Proc. of Conf. on 718 alloy’, (ed. E. A. Loria), 375–388; 1991, Connecticut, PA, TMS.
  • W. J. Mills: ‘Effect of heat treatment on the tensile and fracture toughness behavior of alloy 718 weldments’, Weld J., 1984, 237–243.
  • L. A. James: ‘Fatigue crack growth in Inconel 718 weldments at elevated temperatures’, Weld J., 1978, 17–25.
  • S. M. Jones, J. Radavich and S. Tian: ‘Effect of composition on segregation microstructures and mechanical properties of cast alloy 718’, in ‘Conf. Proc. Superalloy 718 metallurgy and applications’, (ed. E. A. Loria), The minerals, metals and materials at high temperatures, 12, 589–596; 1994.
  • C. Radhakrishna and K. Prasad Rao: ‘Studies on creep/stress rupture behavior of superalloy 718 weldments used in gas turbine applications’, Mater. High Temp., 1994, 12, (4), 323–331.
  • S. G. K. Manikandan, D. Sivakumar, M. Kamaraj and K. P. Rao: ‘Laves phase control in Inconel 718 weldments’, Mater. Sci. Forum., 2012, 710, 614–619.10.4028/www.scientific.net/MSF.710
  • S. G. K. Manikandan, D. Sivakumar, K. P. Rao and M. Kamaraj: ‘Effect of weld cooling rate on Laves phase formation in Inconel 718 fusion zone’, J. Mater. Proc. Technol., 2014, 214, (2), 358–364.10.1016/j.jmatprotec.2013.09.006
  • S. G. K. Manikandan, D. Sivakumar, K. P. Rao and M. Kamaraj: ‘Microstructural characterization of liquid nitrogen cooled Alloy 718 fusion zone’, J. Mater. Proc. Technol., 2014, 214, (12), 3141–3149.10.1016/j.jmatprotec.2014.07.022
  • S. G. K. Manikandan, D. Sivakumar D. Karthikesan, K. P. Rao and M. Kamaraj: ‘Frequency modulation effect on the solidification of Alloy 718 fusion zone’, Proc. Mater. Sci. Technol., 2013, 1, 1375–1361.
  • S. G. K. Manikandan, D. Sivakumar K. P. Rao and M. Kamaraj: ‘Laves phase in alloy 718 fusion zone – microscopic and calorimetric studies’, Mater. Charact., 2015, 100, 192–206.10.1016/j.matchar.2014.11.035
  • A. Lingenfelter: ‘Welding of Inconel 718: A historical overview’, in ‘Proc. Conf. on Superalloy 718-Metallurgy and application’, (ed. E. A. Loria), 673–682; 1989.
  • G. Çam and M. Koçak: ‘Progress in joining of advanced materials’, Int. Mater. Rev., 1998, 43, (1), 1–44.10.1179/imr.1998.43.1.1
  • N. L. Richards and M. C. Chaturvedi: ‘Effect of minor elements on weldability of nickel base superalloys’, Int. Met. Rev., 2000, 45, (3), 109–129.10.1179/095066000101528331
  • R. G. Thompson: ‘Microfissuring of alloy 718 in the weld HAZ’, J. Met., 1998, 40, 44–49.
  • W. J. Mills: ‘Effect of microstructural variations on the tensile and fracture toughness properties of Inconel 718 weldments’, in ‘Proc. Conf. on 718 alloy’, (ed. E. A. Loria), 858; 1984, PA, TMS.
  • G. M. Reddy, C. V. S. Murthy, K. S. Rao and K. P. Rao: ‘Improvement of mechanical properties of Inconel 718 electron beam welds—influence of welding techniques and postweld heat treatment’, Int. J Adv. Manuf. Technol., 2009, 43, 671–680.10.1007/s00170-008-1751-7
  • G. D. Janakiram, A. Venugopal Reddy, K. Prasad Rao and G. M. Reddy: ‘High temperature mechanical properties of Inconel 718 pulsed Nd – YAG laser welds’, Mater. High Temp., 2006, 23, (1), 29–37.10.1179/mht.2006.003
  • G. D. Janakiram, A. V. Reddy, K. P. Rao, G. M. Reddy: ‘Control of laves phase in Inconel 718 GTA welds through the use of current pulsing’, In ‘Conf. Proc. Int. Heat Treat 2004’, Ind Inst Tech Madras, 2003.
  • ‘Nickel alloy, corrosion and heat resistant, sheet, strip, foil, and plate 52.5Ni 19Cr 3.0Mo 5.1Cb 0.90Ti 0.50Al 18Fe consumable electrode or vacuum induction melted, 1775°F (968 °C) Solution Heat Treated’, AMS 5596 K: 2012.
  • S. W. Banovic, J. N. Dupont and A. R. Marder: ‘Dilution and microsegregation in dissimilar metal welds between super austenitic stainless steel and nickel base alloys’, Sci. Technol. Weld. Joining, 2002, 7, (6), 374–383.10.1179/136217102225006804
  • S. W. Banovic, J. N. DuPont and A. R. Marder: ‘Dilution control in gas-tungsten-arc welds involving superaustenitic stainless steels and nickel-based alloys’, Metall. Mater. Trans. B, 2001, 32, (6), 1171–1176.10.1007/s11663-001-0104-9
  • X. J. Liu, H. H. Hu, J. J. Han, Y. Lu and C. P. Wang: ‘Assessment of the diffusional mobilities in fcc Ni–Nb and fcc Ni–Mo alloys’, Calphad, 2012, 38, 140–145.10.1016/j.calphad.2012.05.003
  • W. T. Loomis, J. W. Freeman and D. L. Sponseller: ‘The influence of molybdenum on the γ’ phase in experimental nickel based superalloys’, Metall. Trans. A, 1972, 3, (4), 989–1000.10.1007/BF02647677
  • D. L. Sponseller: ‘Differential thermal analysis of nickel base superalloys’ in ‘Superalloys-1996’, (ed. R. D. Kissinger, D. J. Deye, D. L. Anton, A. D. Cetel, M. V. Nathal, T. M. Pollack and D. A. Woodford), 259–270; 1996.
  • K. Banerji: ‘Quantitative fractography – A modern perspective’, Metall. Trans. A, 1988, 19, 961–971.10.1007/BF02628381
  • G. D. J.Ram: ‘Effect of Laves phase on mechanical properties on Inconel 718 welds’, PhD thesis, Department of metallurgical and materials engineering, IIT Madras, Chennai, 2004.
  • D. Han, F. Liu, D. Jia, F. Qi, H. Yang, W. Sun and Z. Hu: ‘Effect of Mo addition on the grain growth of IN718 alloy’, Mater. Sci. Forum, 2015, 816, 594–600.10.4028/www.scientific.net/MSF.816
  • S. Kurokawa, J. E. Ruzzante, A. M. Hey and F. Dyment: ‘Diffusion of Nb in Fe and Fe alloys’, Met. Sci., 1983, 17, 433–438.10.1179/030634583790420628
  • L. Wang, Y. Yao and J. Dong: ‘Effect of cooling rates on segregation and density variation in the mushy zone during solidification of superalloy Inconel 718’, Chem. Eng. Commun., 2010, 197, (12), 1571–1585.10.1080/00986445.2010.493101
  • G. A. Knorovsky, M. J. Cieslak, T. J. Headley, A. D. Romig Jr and W. F. Hammetter: ‘Inconel 718: A solidification diagram’, Metall. Mater. Trans. A, 1989, 20, (10), 2149–2158.10.1007/BF02650300

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.