Oxidation resistance and critical sulfur content of single crystal superalloys

ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1996

Volumn 5, Issue , 1996, Pages

  Smialek, James L ^a  

^a NASA GLENN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADHESION; ALUMINA; CRYSTAL IMPURITIES; GAS TURBINES; SULFUR; SUPERALLOYS;

CYCLIC OXIDATION BEHAVIOR; HYDROGEN ANNEALING; IMPURITY LEVEL; INTERFACIAL SEGREGATION; INTERMEDIATE LEVEL; REACTIVE ELEMENTS; SINGLE CRYSTAL SUPERALLOYS; SULFUR CONTENTS;

SINGLE CRYSTALS;

EID: 84930459227     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/96-GT-519     Document Type: Conference Paper

References (25)

1. Allen, W.P., Bornstein, N.S., Chin, S., DeCrescente, M., Duhl, D.N., Pike, RA, and Smeggil, J.G., 1994, "Method for Removing Sulfur from Superalloy Articles to Improve Their Oxidation Resistance"; U.S. Patent 5,346,563, Sept 13,1994.
2. Fox, P., Lees, D.C., Lorimer, G.W., 1991, Sulfur Segregation During High Temperature Oxidation of Chromium," Oxidation of Metals, Vol. 36, pp. 491-503.
3. Grabke, H.J., Kurbatov, G., and Schmutzler, H.J., 1995, "Segregation beneath Oxide Scales"; Oxidation of Metals, Vol.43, pp. 97-115.
4. Hou, P.Y., and Stringer, J., 1992, "Oxide Scale Adhesion and Impurity Segregation at the Scale Metal Interface; Oxidation of Metals. Vol. 38, pp. 323-345.
5. Ikeda, Y., Nit K., and Yoshi-Mara, K., 1983, "High Temperature OAdation and Surface Segregation of Sulfur, Proceedings JIMIS-3: High Temperature Corrosion Transactions of the Japan Institute of Metals Supplement 24, pp. 207-214.
6. Ikeda, Y., Tosa, M., Yoshihara, K., and Nil, K., 1989, "Detrimental Effect of S Segregation to Adherence of A1 203 Coating Layer on Stainless Steels and Superalloys," ISIJ International, Vol. 29, pp. 966-972.
7. Jayne, D.T., and Smialek, J.L., 1993, "A Sulphur Segregation Study of PWA 1480, NiCrAl, and NiAl Using Xray Photoelectron Spectroscopy with in-situ sample Healing, Mcroscoov of Oxidation 2 S.B. Newcomb and M.J. Bennett, eds., Institute of Metals, London, pp. 183-196.
8. Kircher, TA, Khan, A., and Pregger, B., 1991, paper presented at Aeromat 91, Long Beach, CA, ASM, 1991.
9. Lees, D.C., 1987, "On the Reasons for the Effects of Dispersions of Stable Oxides and Additions of Reactive Elements on the Adhesion and Growth-Mechanisms of Chromia and Alumina Scales-The Sulfur Effect", Oxidation of Metals, Vol. 27, pp. 75-81.
10. Luthra, KL, and Briant C.L., 1986, "Adhesion of Oxide Films on MCrAlY Alloys"; fundamental Aspects of Hitt TemperatureCorrosion-ti, D. Shores, G. Yurek, eds., The Electrochemical Society, Pennington, NJ, 86-9, pp. 187-199.
11. McLean, D., 1957, Grain Boundaries in Metals Clarendon Press, Oxford.
12. McVay, R.V., Williams, P., Meier, G.H., Pettit, F.S. , and Smialek, J.L, 1992, "Oxidation of Low Sulfur Single Crystal Nickel-Base Superalloys," SuPerallovs 1992, S.D. Antolovich et al., eds., TMS-AIME, Warrendale, PA, pp. 807-816.
13. Meier, G.H., Pettit, F.S., and Smialek, J.L, 1995, "The Effects of Reactive Element Additions and Sulfur Removal on the Adherence of Alumina to NI-and Fe-Base Alloys," Werkstoffe und Korrosion, Vol. 46, pp. 232-240.
14. Matas, I. and Lees, D.C., 1988, "Factors effecting adhesion of chromia scale on chromium," Mater. Sd. and Techn., Vol. 4, pp.455-456.
15. kfryahara, T., Stott, K, Reed, DA, and Bimbaum, H.K., 1985, Sulfur Segregation on Nickel," Scripta Met, Vol. 19, pp. 117-121.
16. Smeggil, J.G., Funkenbusch, kW., and Bornstein, N.S., 1986, A Relationship between Indigenous Impurity Elements and Protective Oxide Scale Adherence Characteristics; Metall. Trans., Vol 17A, pp. 923-932.
17. Smeggil, J.G., 1987, "Some Comments on the Role of Yttrium in Protective Oxide Scale Adherence," Mater. Sci. and Engineer., Vol. 87, pp. 261-265.
18. Smialek, J.L, 1987, Adherent A1203 Scales Produced on Undoped NiCrAl Alloys, Metall. Trans., Vol 18A, pp. 164-17.
19. Smialek, J.L, 1991, "Effect of Sulfur Removal on A1 203 Scale Adhesion," Metall. Trans. Vol. 22A, pp. 739-752.
20. Smialek, J.L. and Browning, R., 1986, "Current Viewpoints on Oxide Adherence Mechanisms, High lginagaz tum Materials Chemistry lti R. Rapp, ed., The Electrochemical Society, Pennington, NJ, pp. 259-271.
21. Smialek, J.L., Jayne, D.T., Schaeffer, J.C., and Murphy, W.C., 1994, "Effects of hydrogen annealing, sulfur segregation and diffusion on the cyclic oxidation resistance of superalloys: a review," Thin Solid Alms, Vol. 253, pp. 285-292.
22. Smialek, J.L., and Tubbs, B.K., 1995, "Effect of Sulfur Removal on Scale Adhesion to PWA 1480; Metall. and Mat Trans., Vol. 26A, pp. 427-435.
23. Smith, MA, Frazier, W.E., and Pregger, BA, 1995, "Effect of Sulfur on the Cyclic Oxidation Behavior of a Single Crystalline Nickel-Based Superalloy," Mat Sd. and Engineer., Vol. 203, pp 388-398.
24. Walker, C.G.H., and El Gomati, M.M., 1988-89, Appl. Surf. Sd., Vol. 35, pp. 164.
25. Tubbs, B.K., and Smialek, J.L., 1989, Effect of Sulfur Removal on Scale Adhesion to PWA 1480 Corrosion and Particle Erosion at High Temperatures V. Srinivasan and K. Vedula, eds., TMS-AIME, Warrendale, PA, pp. 459-487.