The Effects of Aluminum Activity on Aluminide Coating Formation of Nickel-Base Superalloy

Feng Zhou; Ming Gao; Ying Che Ma; Gan Feng Tu; Ke Wu Peng

doi:10.4028/www.scientific.net/AMM.198-199.32

Paper Titles

DSC Experimental Study for Crystallization Process of Amorphous Alloy
p.14

Preparation of Polymer Suppressant in Coal Transportation under Single Mode Microwave Irradiation
p.19

First-Principles Calculations on the Electronic Structure of ZnO Nanowires
p.23

Effects of Substrate Temperature on the Properties of Silicon Oxide Films by PECVD
p.28

The Effects of Aluminum Activity on Aluminide Coating Formation of Nickel-Base Superalloy
p.32

Coating Process Investigation of DLC Coating Spinning Rings
p.36

Hysteretic Optimization for the 3D Protein Folding Based on the Lattice Model
p.40

Study on Frost Resistance of Nano SiO₂ Cement Concrete
p.48

Cytotoxicity and Immunotoxicity Assessment of NiO Nanoparticles Using the Chlamydomonas reinhardtii
p.52

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 198-199The Effects of Aluminum Activity on Aluminide...

The Effects of Aluminum Activity on Aluminide Coating Formation of Nickel-Base Superalloy

Abstract:

The effects of different pure Al compositon in the pack powder on aluminide coating formation of a new kind of Ni-Cr-W-Al nickel-base superalloy by pack cementation aluminizing was investigated. The content of pure Al powder is 15% and 30% in the aluminizing agent. The microstructure and phase composition of diffusion coating was studied.

You might also be interested in these eBooks

Applied Mechanics, Mechatronics Automation & System Simulation

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 198-199)

Pages:

32-35

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.198-199.32

Citation:

Cite this paper

Online since:

September 2012

Authors:

Feng Zhou, Ming Gao, Ying Che Ma, Gan Feng Tu, Ke Wu Peng

Keywords:

Aluminizing Coating, Microstructure, Nickel-Base Superalloy, Pack Cementation Aluminizing, Phase Composition

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Goward, G.W., D.H. Boone and C.S. giggins. Formation and degradation mechanisms of aluminide coatings on nickel-base superalloys. Asm Transactions Quarterly, 1967. 60(2): p.228.

Google Scholar

[2] Goward, G.W. Current research on surface protection of superalloys for gas turbine engines. Journal of Metals, 1970. 22(10): p.31.

DOI: 10.1007/bf03355665

Google Scholar

[3] Goward, G.W. and D.H. Boone. Mechanisms of formation of diffusion aluminide coatings on nickel-base superalloys. Oxidation of Metals, 1971. 3(5): p.475.

DOI: 10.1007/bf00604047

Google Scholar

[4] Janssen, M. and G.D. Rieck. Reaction diffusion and kirkendall-effect in nickel-aluminum system. Transactions of the Metallurgical Society of Aime, 1967. 239(9): p.1372.

Google Scholar

[5] Redden, T.K. Ni-al coating-base metal interactions in several nickel-base alloys. Transactions of the Metallurgical Society of Aime, 1968. 242(8): p.1695.

Google Scholar

[6] Goward, G.W. Progress in coatings for gas turbine airfoils. Surface & Coatings Technology, 1998. 108(1-3): pp.73-79.

DOI: 10.1016/s0257-8972(98)00667-7

Google Scholar

[7] SHen, P., M.J. Tsai and D. Gan. Microstructures of a 1st-stage aluminized coating on rene-80. Materials Science and Engineering, 1986. 82(1-2): pp.197-202.

DOI: 10.1016/0025-5416(86)90107-2

Google Scholar

[8] Liao, F. S, etal. Microstructures of 1st-stage aluminized coatings on nickel-based superalloys. Materials Science and Engineering a-Structural MaterialsProperties Microstructure and Processing, 1990. 125(2): pp.215-221.

DOI: 10.1016/0921-5093(90)90171-x

Google Scholar

[9] Chien, A., D. Gan and P. Shen. Microstructures of two-stage aluminized coatings on Inconel 600. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 1996. 206(2): pp.215-224.

DOI: 10.1016/0921-5093(95)09899-2

Google Scholar

[10] Chien, A., D. Gan and P. Shen. Microstructures of two-stage aluminized coatings on pure Ni. materials science and engineering a-structural materials properties microstructure and processing, 1999. 272(1): pp.207-214.

DOI: 10.1016/s0921-5093(99)00454-2

Google Scholar

[11] Huang, H.L., Y.Z. Chen and D. Gan. Microstructure of first-stage aluminized coating on a Ni-Cr alloy. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2002. 328(1-2): pp.238-244.

DOI: 10.1016/s0921-5093(01)01699-9

Google Scholar

[12] Huang, H.L. and D. Gan. Microstructure of aluminized coating on a Ni-Cr alloy after annealing treatment. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2008. 485(1-2): pp.550-557.

DOI: 10.1016/j.msea.2007.09.017

Google Scholar