Microstructure characterization and modeling of splat formation during air plasma spraying for inconel 625 superalloy

Materials Science Forum

Volumn 539-543, Issue PART 2, 2007, Pages 1218-1223

  Azarmi, F ^a   Moradian, A ^a   Mostaghimi, J ^a   Coyle, T W ^a   Pershin, L ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

Air plasma spraying; Inconel 625; Numerical simulation; Porosity; Splat formation

Indexed keywords

FINITE VOLUME METHOD; HIGH TEMPERATURE EFFECTS; MICROSTRUCTURE; NICKEL ALLOYS; PLASMA SPRAYING;

AIR PLASMA SPRAYING; INCONEL 625; SPLAT FORMATION;

SUPERALLOYS;

EID: 38349045316     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/0-87849-428-6.1218     Document Type: Conference Paper

References (8)

1. J. Mostaghimi, M. Pasandideh-Fard, and S. Chandra,"Dynamics of Splat Formation in Plasma Spray Coating Process", Plasma Chemistry and Plasma Processing Vol. 22, No. 1, (2002), p. 59.
2. X. Jiang, J. Matejicek, S. Sampath, "Substrate temperature effects on the splat formation, microstructure development and properties of plasma sprayed coating", Materials Science and Engineering Vol. A272, (1999), p. 189.
3. M.F. Morksa, Y. Tsunekawab, M. Okumiya, "Characterization and properties of splats sprayed with different cast iron powders", Materials Letters Vol. 58, (2004), p. 2481.
4. R.J. Damani, and E.H. Lutz, "Microstructure, Strength and Fracture Characteristics of a free-standing Plasma-Sprayed Alumina", Journal of the European Ceramic Society Vol. 17, (1997), p. 1351-1359.
5. O. Sarikaya,"Effect of some parameters on microstructure and hardness of alumina coatings prepared by the air plasma spraying process" Surface & Coatings Technology Vol. 190, (2005), p. 388-393
6. M. Pasandideh-Fard, S. Chandra, and J. Mostaghimi, "A three-dimensional model of droplet impact and solidification", International Journal of Heat and Mass Transfer, Vol 45, (2002), p. 2229.
7. S. Sampath and H. Herman, "Rapid solidification and microstructure development during plasma spray deposition", Journal of Thermal Spray Technology, Vol. 5(4) (1996).
8. M. K. Hedges, A. P. Newbery, and P.S. Grant, "Characterization of electric arc spray formed Ni superalloy IN718", Materials Science and Engineering Vol. A326, (2002), p. 79-91.