ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
SJR: 0.137 SNIP: 0.341 CiteScore™: 0.43

ISSN 印刷: 1093-3611
ISSN オンライン: 1940-4360

High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

DOI: 10.1615/HighTempMatProc.v11.i2.40
pages 191-204

HEAT TRANSFER AND NON-EQUILIBRIUM PHASE CHANGE OF LAMELLAE UNDER PLASMA SPRAY CONDITIONS

Y. Lahmar-Mebdoua
Centre de Développement des Technologies Avancées, Algiers, Algeria
Armelle Vardelle
ENSIL, ESTER Technopole, 87068 Limoges - France
Pierre Fauchais
Laboratoire Sciences des Procedes Ceramiques et de Traitements de Surface UMR CNRS 6638 University of Limoges 123 avenue Albert Thomas, 87060 LIMOGES - France
Dominique Gobin
Laboratoire FAST-URA CNRS 871 (Universites Paris VI et Paris XI) Campus Universitaire − Batiment 502 91405 Orsay Cedex, France

要約

The properties of a plasma-sprayed coating are, to a great extent, controlled by the cooling and solidification of the droplets impinging on the part to be covered. Both processes condition the cooling rate, crystal growth and formation of the crystalline phases. This paper presents a one-dimensional heat transfer model that predicts the cooling and solidification of a liquid lamella deposited on a flat surface. It is based on the solution of the time-dependent heat equation in the splat and the substrate coupled by an interface thermal resistance and takes into account the melt undercooling and crystal nucleation. The calculations are performed for alumina lamellae on steel and alumina substrates.


Articles with similar content:

SPLAT HEAT TRANSFER AND CRYSTAL GROWTH UNDER THERMAL SPRAY CONDITIONS
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.13, 2009, issue 1
Dominique Gobin, Y. Lahmar-Mebdoua, Pierre Fauchais, Armelle Vardelle
Transient Cooling Analysis Of Semi-Crystalline Polymers
International Heat Transfer Conference 12, Vol.33, 2002, issue
Luca A. Tagliafico, Marco Cartesegna
NUMERICAL SIMULATION FOR HEAT TRANSFER BEHAVIOR OF SLAB IN HOT ROLLING
ICHMT DIGITAL LIBRARY ONLINE, Vol.4, 2001, issue
Xinxin Zhang, W. Wu
TRANSPORT AND CHEMICAL RATE PHENOMENA IN PLASMA SPRAYS
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.1, 1997, issue 3
Michel Vardelle, Nickolas J. Themelis, B. Dussoubs, Pierre Fauchais, Armelle Vardelle
Melting, Solidification and Coalescence of Metallic Particles Invoked by Laser Heating
International Heat Transfer Conference 15, Vol.53, 2014, issue
Tatiana Gambaryan-Roisman, Ram Dayal