Analysis of the Nonthermal Emission Signal Present in a Molybdenum Particle-Laden Plasma-Spray Plume

Journal of Thermal Spray Technology

Volumn 7, Issue 3, 1998, Pages 383-391

  Hollis, K ^a   Neiser, R ^b  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

^b SANDIA NATIONAL LABORATORIES   (United States)

Author keywords

Diagnostic; Line emission; Nonthermal correction; Particle pyrometry

Indexed keywords

MOLYBDENUM; PARTICLES (PARTICULATE MATTER); PLASMA DIAGNOSTICS; PLASMA SPRAYING; PYROMETRY;

NONTHERMAL SIGNAL CORRECTION; PARTICLE PYROMETRY;

SPRAYED COATINGS;

EID: 0032164353     PISSN: 10599630     EISSN: None     Source Type: Journal    
DOI: 10.1361/105996398770350864     Document Type: Article

References (16)

1. M. Vardelle, A. Vardelle, A.C. Leger, and P. Fauchais, Dynamics of Splat Formation and Solidification in Thermal Spraying Process, Thermal Spray Industrial Applications, C.C. Berndt and S. Sampath, Ed., ASM International, 1994, p555-562
2. R. McPherson, A Review of Microstructure and Properties of Plasma Sprayed Ceramic Coatings, Surf. Coat. Technol., Vol 39 (No.40), 1989, p 173-181
3. J. Mishin, M. Vardelle, J. Lesinski, and P. Fauchais, Two-Colour Pyrometer for the Statistical Measurement of the Surface Temperature of Particles Under Thermal Plasma Conditions, J. Phys. E, Sci. Instrum., Vol 20, 1987, p 620-625
4. S. Kuroda, T. Fukushima, S. Kitahara, H. Fujimori, Y. Tomita, and T. Horiuchi, Monitoring of Thermally Sprayed Particles Using Thermal Radiation, Vol 2, Paper 27 of Proc. of 12th Int. Conf. on Thermal Spraying, I.A. Bucklow, Ed., The Welding Institute, Cambridge, UK, 1989
5. J.R. Fincke, W.D. Swank, and C.L. Jeffery, Simultaneous Measurement of Particle Size, Velocity, and Temperature in Thermal Plasmas, IEEE Trans. on Plasma Sci., Vol 18 (No. 6), 1990, p 948-957
6. K.J. Hollis and R.A. Neiser, Particle Temperature and Flux Measurement Utilizing a Nonthermal Signal Correction Process, J. Therm. Spray Technol., Vol 7 (No. 2), p 392-402
7. K.J. Hollis and R.A. Neiser, Spectral Analysis of a Molybdenum Particle Laden Plasma Plume, Advances in Thermal Spray Science & Technology, C.C. Berndt and S. Sampath, Eds., ASM International, 1995, p 129-134
8. T. Sakuta and M.I. Boulos, Novel Approach for Particle Velocity and Size Measurement Under Plasma Conditions, Rev. Sci. Instrum., Vol 59 (No. 2), 1988, p 285-291
9. P. Gougeon and C. Moreau, In-Flight Particle Surface Temperature Measurements: Influence of the Plasma Light Scattered by the Particles, Thermal Spray Coatings: Research, Design and Applications, C. C. Berndt and T.F. Bernecki, Ed., ASM International, 1993, p 13-18
10. J. Prucha and Z. Skarda, The Improvement of the Spectroscopical Temperature Diagnostic of Plasma Sprayed Particles, Thermal Spray: International Advances in Coatings Technology, C.C. Berndt, Ed., ASM International, 1992, p 343-348
11. A.N. Zaidel', V.K. Prokof'ev, S.M. Raiskii, V.A. Slavnyi, and E. Ya. Shreider, Tables of Spectral Lines, IFI/Plenum, 1970 (in Russian)
12. M. Vardelle, C. Trassy, A. Vardelle, and P. Fauchais, Experimental Investigation of Powder Vaporization in Thermal Plasma Jets, Plasma Chemistry and Plasma Processing, Vol 11 (No. 2), 1991, p 185-201
13. T.L. Eddy, B.A. Detering, and G.C. Wilson, LTE and Non-LTE Gas Temperatures in Loaded and Unloaded Plasma During Spraying of NiAl Powders, Thermal Spray Research and Applications, T.F. Bernecki, Ed., ASM International, 1990, p 33-37
14. R.A. Neiser and T.J. Roemer, An Investigation of Particle Trajectories and Melting in an Air Plasma Sprayed Zirconia, Thermal Spray: Practical Solutions for Engineering Problems, C.C. Berndt, Ed., ASM International, 1996, p 285-293
15. K.I. Lee, M. Vardelle, A. Vardelle, P. Fauchais, and C. Trassy, Vaporization of Metal Powders in Plasma Sprays, Thermal Spray: Practical Solutions for Engineering Problems, C.C. Berndt, Ed., ASM International, 1996, p 547-552
16. J.R. Fincke and W.D. Swank, The Effect of Plasma Jet Fluctuations on Particle Time-Temperature Histories, Thermal Spray Coatings: Properties, Processes and Applications, T. F. Bernecki, Ed., ASM International, 1991, p 193-198