The microstructural changes and their effect on CCGR after long time thermal exposure in DA718 and STD718

Materials Science and Engineering: A

Volumn 358, Issue 1-2, 2003, Pages 71-75

  Gailian, Wang ^a   Cuiwei, Wu ^a   Maicang, Zhang ^a   Jianxin, Dong ^a   Xishan, Xie ^a   Radavich, John ^b   Lindsley, Bruce A ^c   Shen, Gangshu ^b  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

^b Micro Met Laboratories Inc ^*  (United States)

^c Special Metals Corporation of New Hartford   (United States)

Author keywords

Alloy 718; Creep crack growth rate; Superalloy; Cr phase

Indexed keywords

CHROMIUM; COALESCENCE; CRACK PROPAGATION; HEAT TREATMENT; PRECIPITATION (CHEMICAL); SCANNING ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS;

MICROSTRUCTURAL CHANGES;

MICROSTRUCTURE;

HIGH TEMPERATURE APPLICATION;

EID: 0142185946     PISSN: 09215093     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-5093(03)00245-4     Document Type: Article

References (17)

1. Xie X. Acta Metallurgica Sinica 35 Suppl. 2 1999 s28
2. D.D. Krueger, Superalloy 718-Metallurgy and Applications, TMS1989:279.
3. S.T. Wlodek, Superalloys 718, 625, 706 and Various Derivatives, TMS, 1994, p659.
4. Fengqin Xu, Superalloys 718, 625, 706 and Various Derivatives, TMS, 1997, p503.
5. Jianxin Dong Xishan Xie et-al. Acta Metallurgica Sinica 31 Suppl. 1995 s10
6. J.P. Collier, Superalloys 1988, TMS, p43.
7. Jorge A. Mauriqueg, Superalloys 1992, TMS, p507.
8. G. Shen, J. Radavich, X. Xie, B. Lindsley, Superalloys 2000, TMS 2000, p445.
9. Xishan Xie, The 9th Sino-American Symposium on Superalloys-Application and Globalization, May 23-25, 2000, Beijing, China.
10. John F. Radavich,, Superalloys 1992. TMS, Seven Spring Mountain Resort, Champion, Pennsylvania, p497.
11. B. Lindsley et al., Long Term Stability of High Temperature Materials, Eds., G.E. Fuchs et al., TMS, 1999, p123.
12. Gailian Wang Cuiwei Wu Jianxin Dong Xishan Xie Cuifen Lu Metallurgical Analysis 21 4 2001 1
13. Qinqian Jin Shaohua Ji Metallurgical Analysis 1 1982 12
14. Barker J.F. Ross E.W. Radavich J.F. Journal of Metals 1970 40
15. John F. Radavich, Superalloys 718, 625, 706 and Various Derivatives, TMS, 1997, p17.
16. J.W. Brooks, P.J. Bridges et al., Superalloys 1988, The Metallurgical Society, 1988, p33.
17. Armida Oradei-Basile, J.F. Radavich, Superalloys 718, 625 and Various Derivatives, TMS, 1991, p325.