Microstructure and stress-rupture life of polycrystal, directionally solidified, and single crystal castings of nickel-based IN 939 superalloy

Materials Characterization

Volumn 40, Issue 4-5, 1998, Pages 261-268

  Jovanovic M T ^a   Miskovic Z ^a   Lukic B ^a  

^a UNIVERSITY OF BELGRADE   (Serbia)

Author keywords

[No Author keywords available]

Indexed keywords

GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; METAL CASTINGS; POLYCRYSTALS; SINGLE CRYSTALS; SOLIDIFICATION; SUPERALLOYS;

DIRECTIONAL SOLIDIFICATION;

NICKEL ALLOYS;

EID: 0039990345     PISSN: 10445803     EISSN: None     Source Type: Journal    
DOI: 10.1016/s1044-5803(98)00013-8     Document Type: Article

References (10)

1. T. B. Gibbson and R. Stickler: IN 939: metallurgy, properties and performance. In High Temperature Alloys for Gas Turbines, R. Brunetaud and D. Coutsouradis, eds., Reidel, Dordrecht, pp. 369-393 (1982).
2. S. W. K. Shaw: Response of IN 939 to Process Variables. Fourth Int. Symp. on Superalloys, Seven Springs, PA (1980).
3. K. M. Delargy and G. D. W. Smith: Phase composition and phase stability of a high-chromium nickel-based superalloy IN 939. Metall. Trans. 14A: 1771-1783 (1983).
4. Z. Misković, M. Jovanović, M. Gligić, and B. Lukić: Microstructural investigation of IN 939 superalloy. Vacuum 43:709-711 (1992).
5. S. W. K. Shaw: IN 939, a corrosion resistant alloy for industrial and marine turbine blades. Met. Prog. 115:47-50 (1979).
6. A. K. Koul and R. Thumbaraj: Serrated grain boundary potential of Ni-based superalloys and its implications. Metall. Trans. 16A:17-26 (1985).
7. J. M. Larson and S. Floreen: Metallurgical factors affecting the crack growth resistance of a superalloy. Metall Trans. 8A51-60 (1977).
8. C. T. Sims: A contemporary view of nickel-base superalloys. J. Metals 18:1119-1130 (1966).
9. D. Walton and B. Chalmers: The origin of preferred orientation in the columnar zone of ingots. Trans. AIME 215:847-855 (1959).
10. The Superalloys. C. T. Sims and W. C. Hagel, eds., Wiley, New York (1972).