燒結型熱導管之製程與結構對其毛細力、滲透度及散熱效率之影響
Date Issued
2002
Date
2002
Author(s)
黃坤祥
DOI
902216E002043
Abstract
Most recent studies on sintered heat pipe
have been focused on the heat transfer and heat
dissipation. Little has been reported on the
effects of powder characteristics and processing
parameters. In general, large pores provide high
permeability but with low capillarity and vice
versa. The objective of this study was thus to
understand the effect of pore characteristics on
the permeability when different powders and
different compacting pressures and sintering
temperatures were employed. Results show that
dendritic powders, when pressed at low
pressures and sintered at high temperatures,
give the best performance.
Subjects
heat pipe
sintered wicks
permeability
Publisher
臺北市：國立臺灣大學材料科學與工程學研究所
Type
report
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