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A Study on the Strength under Pressure of Micro Heat Exchanger

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Abstract:

The strength of micro heat exchanger under pressure is studied in this paper. Micro heat exchanger is made with brazing technology. It is constructed of stainless steel thin plates with micro channels and in/out port for fluid flow. Micro channels in thin plates are formed by etching and all parts including thin plates are joined by brazing. The study on the strength under pressure is performed by structural analysis. For structural analysis, one layer of micro heat exchanger body is considered. It is composed of thin plate with micro channel and brazing filler which is used to join thin plates. This paper shows the tendency of stress behavior and gives design guideline of micro heat exchanger.

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Periodical:

Key Engineering Materials (Volumes 326-328)

Pages:

265-268

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.326-328.265

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Online since:

December 2006

Authors:

Taek Joon Son, Young Shin Lee

Keywords:

Brazing, Micro Heat Exchanger, Micro-Channel, Pressure, Strength, Thin Plate

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

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