Thermal analysis of the hot dip-coating process

Hui Zhang; Karim M. Moallemi; Sunil Kumar

Thermal analysis of the hot dip-coating process

Hui Zhang, Karim M. Moallemi, Sunil Kumar

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

Abstract

In this study a thermal analysis is performed of the hot dip-coating process where solidification of metal occurs on a bar moving through a finite molten bath. Despite the importance of dip-coating as a modern manufacturing technology, no studies have been reported in the literature that have performed a detailed thermal analysis. A continuum model is considered in the present study where the important thermal effects such as axial diffusion, buoyancy, and shear induced motion are accounted for. Parametric effects of the bath geometry, and initial and boundary temperatures and solid velocity, as characterized by the Reynolds number, Grashof number, and Stefan numbers, are presented. Good agreement is obtained with available experimental results from literature.

Original language	English (US)
Title of host publication	Heat Transfer in Metals and Containerless Processing and Manufacturing
Publisher	Publ by ASME
Pages	49-55
Number of pages	7
ISBN (Print)	0791807312
State	Published - 1991
Event	28th National Heat Transfer Conference - Minneapolis, MN, USA Duration: Jul 28 1991 → Jul 31 1991

Publication series

Name	American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
Volume	162
ISSN (Print)	0272-5673

Other

Other	28th National Heat Transfer Conference
City	Minneapolis, MN, USA
Period	7/28/91 → 7/31/91

ASJC Scopus subject areas

Mechanical Engineering
Fluid Flow and Transfer Processes

Cite this

Thermal analysis of the hot dip-coating process. / Zhang, Hui; Moallemi, Karim M.; Kumar, Sunil.
Heat Transfer in Metals and Containerless Processing and Manufacturing. Publ by ASME, 1991. p. 49-55 (American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD; Vol. 162).

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

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AB - In this study a thermal analysis is performed of the hot dip-coating process where solidification of metal occurs on a bar moving through a finite molten bath. Despite the importance of dip-coating as a modern manufacturing technology, no studies have been reported in the literature that have performed a detailed thermal analysis. A continuum model is considered in the present study where the important thermal effects such as axial diffusion, buoyancy, and shear induced motion are accounted for. Parametric effects of the bath geometry, and initial and boundary temperatures and solid velocity, as characterized by the Reynolds number, Grashof number, and Stefan numbers, are presented. Good agreement is obtained with available experimental results from literature.

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T3 - American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD

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BT - Heat Transfer in Metals and Containerless Processing and Manufacturing

PB - Publ by ASME

T2 - 28th National Heat Transfer Conference

Y2 - 28 July 1991 through 31 July 1991

ER -

Thermal analysis of the hot dip-coating process

Abstract

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Other

ASJC Scopus subject areas

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