Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying

H. Zhang; H. B. Xiong; L. L. Zheng; A. Vaidya; L. Li; S. Sampath

doi:10.1115/IMECE2002-32514

Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying

H. Zhang
, H. B. Xiong
, L. L. Zheng
, A. Vaidya
, L. Li
, S. Sampath

Materials Science and Engineering

Stony Brook University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

19 Scopus citations

Abstract

Effects of particle size, velocity, and temperature on the splat morphology have been well studied in the open literature. Effects of melt fraction on deposition efficiency and splat morphology are, however, not well understood. In this paper, we will focus on the melting behavior of in-flight particles and their impact on splat morphologies. A group parameter, "melting index", has been derived to correlate the melting status of in-flight particles with particle size, velocity, and temperature which can be measured experimentally. Numerical simulations have been used to determine the unknown parameters in the melting index. The effects of initial particle diameter on the melting behavior have also been investigated.

Original language	English
Title of host publication	Heat Transfer
Publisher	American Society of Mechanical Engineers (ASME)
Pages	309-316
Number of pages	8
ISBN (Print)	079183638X, 9780791836385
DOIs	https://doi.org/10.1115/IMECE2002-32514
State	Published - 2002

Publication series

Name	ASME International Mechanical Engineering Congress and Exposition, Proceedings
Volume	7

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10.1115/IMECE2002-32514

Cite this

Zhang, H., Xiong, H. B., Zheng, L. L., Vaidya, A., Li, L., & Sampath, S. (2002). Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying. In Heat Transfer (pp. 309-316). (ASME International Mechanical Engineering Congress and Exposition, Proceedings; Vol. 7). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2002-32514

@inproceedings{23993bd4b5c949c28a44c3521f08fbaf,

title = "Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying",

abstract = "Effects of particle size, velocity, and temperature on the splat morphology have been well studied in the open literature. Effects of melt fraction on deposition efficiency and splat morphology are, however, not well understood. In this paper, we will focus on the melting behavior of in-flight particles and their impact on splat morphologies. A group parameter, {"}melting index{"}, has been derived to correlate the melting status of in-flight particles with particle size, velocity, and temperature which can be measured experimentally. Numerical simulations have been used to determine the unknown parameters in the melting index. The effects of initial particle diameter on the melting behavior have also been investigated.",

author = "H. Zhang and Xiong, \{H. B.\} and Zheng, \{L. L.\} and A. Vaidya and L. Li and S. Sampath",

year = "2002",

doi = "10.1115/IMECE2002-32514",

language = "English",

isbn = "079183638X",

series = "ASME International Mechanical Engineering Congress and Exposition, Proceedings",

publisher = "American Society of Mechanical Engineers (ASME)",

pages = "309--316",

booktitle = "Heat Transfer",

}

Zhang, H, Xiong, HB, Zheng, LL, Vaidya, A, Li, L & Sampath, S 2002, Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying. in Heat Transfer. ASME International Mechanical Engineering Congress and Exposition, Proceedings, vol. 7, American Society of Mechanical Engineers (ASME), pp. 309-316. https://doi.org/10.1115/IMECE2002-32514

Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying. / Zhang, H.; Xiong, H. B.; Zheng, L. L. et al.
Heat Transfer. American Society of Mechanical Engineers (ASME), 2002. p. 309-316 (ASME International Mechanical Engineering Congress and Exposition, Proceedings; Vol. 7).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying

AU - Zhang, H.

AU - Xiong, H. B.

AU - Zheng, L. L.

AU - Vaidya, A.

AU - Li, L.

AU - Sampath, S.

PY - 2002

Y1 - 2002

N2 - Effects of particle size, velocity, and temperature on the splat morphology have been well studied in the open literature. Effects of melt fraction on deposition efficiency and splat morphology are, however, not well understood. In this paper, we will focus on the melting behavior of in-flight particles and their impact on splat morphologies. A group parameter, "melting index", has been derived to correlate the melting status of in-flight particles with particle size, velocity, and temperature which can be measured experimentally. Numerical simulations have been used to determine the unknown parameters in the melting index. The effects of initial particle diameter on the melting behavior have also been investigated.

AB - Effects of particle size, velocity, and temperature on the splat morphology have been well studied in the open literature. Effects of melt fraction on deposition efficiency and splat morphology are, however, not well understood. In this paper, we will focus on the melting behavior of in-flight particles and their impact on splat morphologies. A group parameter, "melting index", has been derived to correlate the melting status of in-flight particles with particle size, velocity, and temperature which can be measured experimentally. Numerical simulations have been used to determine the unknown parameters in the melting index. The effects of initial particle diameter on the melting behavior have also been investigated.

UR - https://www.scopus.com/pages/publications/78249240884

U2 - 10.1115/IMECE2002-32514

DO - 10.1115/IMECE2002-32514

M3 - Conference contribution

AN - SCOPUS:78249240884

SN - 079183638X

SN - 9780791836385

T3 - ASME International Mechanical Engineering Congress and Exposition, Proceedings

SP - 309

EP - 316

BT - Heat Transfer

PB - American Society of Mechanical Engineers (ASME)

ER -

Melting behavior of in-flight particles and its effects on splat morphology in plasma spraying

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