Directional crystallization of high-temperature alloys with elevated temperature gradient

Metal Science and Heat Treatment

Volumn 44, Issue 7-8, 2002, Pages 288-291

  Bondarenko, Yu A ^a   Kablov, E N ^a  

^a All Russian Research Institute of Aircraft Materials   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

COOLING; CRYSTALLIZATION; GAS TURBINES; HEAT FLUX; HIGH TEMPERATURE EFFECTS; HOT ISOSTATIC PRESSING; SOLIDIFICATION; TURBOMACHINE BLADES;

CRYSTAL GRAINS;

NICKEL ALLOYS;

EID: 0036444166     PISSN: 00260673     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1021203820254     Document Type: Article

References (19)

1. F. L. Versnyder and M. E. Shank, "The development of columnar grain and single crystal high temperature materials through directional solidification," Mater. Sci. Eng., 6(4), 213 - 247 (1970).
2. S. N. Copley, A. F. Giamei, and S. Johnson, "Origin of 'Freckles' in Ni-base superalloy," Met. Trans., No. 1, 2193 - 2204 (1970).
3. S. S. Khayurov (ed.), "Hot isostatic solidification of castings. A review of foreign publications," Tekhnol. Legk. Splavov, No. 3, 43 - 54 (1985).
4. A. F. Giamei and J. G. Tschinkel, "Liquid metal cooling: a new codification technique," Met. Trans. A, 7A, 1427 - 1434 (1976).
5. A. F. Giamei, E. H. Kraft, and F. D. Lemkey, "New trends in materials processing," in: ASM, Metals Park, OH (1976), pp. 48 - 97.
6. J. G. Tschinkel and A. F. Giamei, Apparatus for Casting Directionally Solidified Articles, U.S. Patent No. 3763926 (1973).
7. G. B. Stroganov, A. V. Logunov, V. V. Gerasimov, et al., "Rapid directional crystallization," Litein. Proizv., No. 12, 20 - 22 (1983).
8. V. A. Pankratov and E. N. Kablov, "Incubator for turbine blades," Nauka i Zhizn', No. 8, 62 - 64 (1991).
9. B. Chalmers, The Theory of Solidification [Russian translation], Metallurgiya, Moscow (1968).
10. Yu. A. Bondarenko and E. N. Kablov, "High-gradient directional crystallization: a promising technology for fabricating GTE blades with single crystal structure," in: E. N. Kablov (ed.), Casting of Blades for Gas Turbine Engines (Alloys, Processes, Coatings) [in Russian], MISiS, Moscow (2001), pp. 339 - 444.
11. E. N. Kablov and Yu. A. Bondarenko, "Novel processes in the production of GTE blades," Aerokosm. Kur'er, No. 2, 60 - 62 (1999).
12. E. N. Kablov and Yu. A. Bondarenko, "Fabrication of single crystal GTE blades by high-gradient directional crystallization," Aviats. Prom., No. 1, 53 - 56 (2000).
13. E. N. Kablov, I. L. Svetlov, and N. V. Petrushin, "High-temperature nickel alloys for casting blades with directed and single crystal structure," Materialovedenie, No. 4, 32 - 39 (1997).
14. G. I. Morozova, "The phenomenon of γ'-phase in high-temperature nickel alloys," Dokl. Akad. Nauk, 325(6), 1193 - 1197 (1992).
15. Yu. A. Bondarenko, E. N. Kablov, and G. I. Morozova, "Effect of high-gradient directional crystallization on the structure and phase composition of high-temperature alloy of the Rene N5 type," Metalloved. Term. Obrab. Met., No. 2, 15 - 18 (1999).
16. S. Z. Bokshtein, Diffusion and the Structure of Metals [in Russian], Metallurgiya, Moscow (1973).
17. E. N. Kablov and Yu. A. Bondarenko, "High-gradient directional crystallization of high-temperature alloys of the VKNA type," in: Rep. Sci.-Tech. Seminar [in Russian], Izd. MADI - RGGU, Moscow (2000), pp. 71 - 81.
18. E. N. Kablov and E. R. Golubovskii, High-Temperature Strength of Nickel Alloys [in Russian], Mashinostroenie, Moscow (1988).
19. F. Hugo, U. Betz, J. Ren, S.-V. Huang, and J. Bondarenko, "Casting of directionally solidified and single crystal components using liquid metal cooling (LMC): Results from experimental trials and computer simulations," in: Int. Symp. on Liquid Metal Processing and Casting, Santa Fe, VMD - AVS (1999), pp. 16 - 30.