Research on Sheet Metal of a New Ni-Based Superalloy Prepared by EB-PVD


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The sheet metal of a new Ni-based superalloy has been prepared by Electron Beam Physical Vapor Deposition (EB-PVD) technology. The phases, the microstructures and mechanical properties of this alloy before and after heat treatment have been analyzed by X-ray diffractometer, transmission electron microscope, optical microscope, scanning electrical microscope and tensile equipment. Results showed that the size of γ' particles increases gradually and the morphologies of γ' particles changed from spherical shape into cubical shape when temperature increased from low to high. Compared with as-deposited alloy, mechanical properties of heat-treated alloy were improved obviously. It is feasible that superalloy of better properties can be prepared by EB-PVD technology.



Materials Science Forum (Volumes 546-549)

Edited by:

Yafang Han et al.




G. Q. Chen et al., "Research on Sheet Metal of a New Ni-Based Superalloy Prepared by EB-PVD", Materials Science Forum, Vols. 546-549, pp. 1313-1318, 2007

Online since:

May 2007




[1] R. I. Baumgarter: Proceedings of the Space Technology and Applications International Forum, Albuquerque (1997), p.1033.

[2] M. L. Blosser: Proceedings of Space Technology and Applications International Forum, Albuquerque (1997), p.1125.

[3] M. L. Blosser: AIAA 2002-0503 (2002), p.14.

[4] Shuang-qun ZHAO, Xi-shan XIE, D. Gaylord, et al: Mater. Sci. Eng. Vol. A355 (2003), p.96.

[5] A. S. Seyed, N. Said, I. L. Roderick: Mater. Sci. Eng. Vol. A325 (2002), p.484.

[6] S. D. Williams, M. Donald: NASA Reference Publication (1992), p.1298.

[7] M. Movchen, Y. Rudoy: Materials and Design Materials and Design Vol. 5/6 (1998), p.253.

[8] U. Schulz, S. K. Frit, Y. F. Komnik, et al: Mat. Sci. Forum Vol. 251/ 254 (1997), p.957.

[9] J. F. Groves: Directed vapor deposition, USA: University of Virginia(1998).

[10] Xiao-hai LI, Gui-qing CHEN, Jie-cai HAN, Song-he MENG: Trans. Nonferrous Met. Soc. China Vol. 15 (2005), p.66.

[11] J. F. Groves: Directed vapor deposition (USA University of Virginia, 1998).

[12] F. Liu, G. C. Yang: Journal of Crystal Growth Vol. 231(2001), p.295.

[13] L. Muller, U. Glatzedl, K. M. Feller: Acta. Metall. Mater. Vol. 40 (1992), p.1321.

[14] W. H. Jiang, H. R. Guan, Z. Q. Hu: Materials Science and Engineering Vol. 271(1999), p.101.

[15] A. S. Manning, S. Fuchs: Materials & Design Vol. 18(1997), p.61.

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