Microstructural evolution of René N4 during high temperature creep and aging

Results in Physics

Volumn 7, Issue , 2017, Pages 1608-1615

  Giorgetti, Alessandro ^a   Monti, Cosimo ^a   Tognarelli, Leonardo ^b   Mastromatteo, Francesco ^b  

^a GUGLIELMO MARCONI UNIVERSITY   (Italy)

^b GE Oil Gas   (Italy)

Author keywords

Microstructure; Ren N4; Single crystal; Superalloy

Indexed keywords

EID: 85018727873     PISSN: None     EISSN: 22113797     Source Type: Journal    
DOI: 10.1016/j.rinp.2017.04.027     Document Type: Article

References (20)

1. [1] Harris, K., Erickson, G.L., Schwer, R.E., Directionally Solidified and Single-Crystal Superalloys, Properties and Selection: Irons, Steels, and High-Performance Alloys. vol. 1, 1990, ASM International, 995–1006.
2. [2] Moshtaghin, R.S., Asgari, S., Growth kinetics of γ′ precipitates in superalloy IN-738LC during long term aging. Mater Des 24:5 (2003), 325–330.
3. [3] Chen, Xiao-Min, Lin, Y.C., Chen, Ming-Song, Wen, Dong-Xu, Zhang, Jin-Long, He, Min, Microstructural evolution of a nickel-based superalloy during hot deformation. Mater Des 77 (2015), 41–49.
4. [4] Wang, Jian, Zhou, Lanzhang, Sheng, Liyuan, Guo, Jianting, The microstructure evolution and its effect on the mechanical properties of a hot-corrosion resistant Ni-based superalloy during long-term thermal exposure. Mater Des 39 (2012), 55–62.
5. [5] Jouiad, M., Marin, E., Devarapalli, R.S., Cormier, J., Ravaux, F., Le Gall, C., Franchet, J.-M., Microstructure and mechanical properties evolutions of alloy 718 during isothermal and thermal cycling over-aging. Mater Des 102 (2016), 284–296.
6. [6] Lifshitz, I.M., Slyozov, V.V., The kinetics of precipitation from supersaturated solid solutions. J Phys Chem Solids 19:1–2 (1961), 35–50.
7. [7] Ardell, A.J., The effect of volume fraction on particle coarsening: theoretical considerations. Acta Metall 20:1 (1972), 61–71.
8. [8] Davies, C.K.L., Nash, P., Stevens, R.N., The effect of volume fraction of precipitate on Ostwald ripening. Acta Metall 28:2 (1980), 179–189.
9. [9] Jayanth, C.S., Nash, P., Factors affecting particle coarsening kinetics and size distribution. J Mater Sci 24:9 (1989), 3041–3052.
10. [10] Baldan, A., Review – progress in Ostwald ripening theories and their application to Ni-base superalloys: part I – Ostwald ripening theories. J Mater Sci 37:11 (2002), 2171–2202.
11. [11] Baldan, A., Review – progress in Ostwald ripening theories and their application to Ni-base superalloys: part II – Ni-base superalloys. J Mater Sci 37:12 (2002), 2379–2405.
12. [12] Hobbs, R.A., Brewster, G.J., Rae, C.M.F., Tin, S., Evaluation of Ruthenium-Bearing single crystal superalloys - A design of experiments, Superalloys. Reed, Roger C., et al. (eds.) TMS (The Minerals, Metals & Materials Society), 2008, 171–180.
13. [13] Maldini, M., Angella, G., Lupinc, V., Meccanismi di addolcimento ed incrudimento dovuti allo sviluppo di raft in una superlega monocristallina a base di nichel. La Metallurgia Italiana 3 (2011), 33–40.
14. [14] Arrell, D.J., Vallés, J.L., Rafting prediction criterion for superalloys under a multiaxial stress. Scripta Mater 35:2 (1996), 727–732.
15. [15] Ma, A., Dye, D., Reed, R.C., A model for the creep deformation behaviour of single-crystal superalloy CMSX-4. Acta Mater 56 (2008), 1657–1670.
16. [16] Matan, N., Cox, D.C., Rae, C.M.F., Reed, R.C., On the kinetics of rafting in CMSX-4 superalloy single crystals. Acta Mater 47:7 (1999), 2031–2045.
17. [17] Lapin J, Pelachova T, Gebura M. Microstructure degradation of nickel based single crystal superalloy during creep. In: 21st International Conference on Metallurgy and Materials, Brno; 2012. p. 1–6.
18. [18] Epishin, A., Link, T., Klingelhöffer, H., Fedelich, B., Brückner, U., Portella, P.D., New technique for characterization of microstructural degradation under creep: application to the nickel-base superalloy CMSX-4. Mater Sci Eng A 510–511 (2009), 262–265.
19. [19] Kamaraj, M., Serin, K., Kolbe, M., Eggeler, G., Influence of stress state on the kinetics of γ channel widening during high temperature and low stress creep of the single crystal superalloy CMSX-4. Mater Sci Eng A 319–321 (2001), 796–799.
20. [20] Fedelich, B., Epishin, A., Link, T., Klingelhoffer, H., Kunecke, G., Portella, P., Rafting during high temperature deformation in a single crystal superalloy: experiments and modeling. Superalloys, 2012, 491–500.