Title:
ALUMINUM-ALLOY-MADE HEAT-TRANSFER PIPE WITH INNER-SURFACE GROOVES
Document Type and Number:
WIPO Patent Application WO/2012/043492
Kind Code:
A1
Abstract:
Disclosed is a heat-transfer pipe that has fins which are less prone to being crushed, that has excellent corrosion resistance, and that can be made thin. The present invention provides an aluminum-alloy-made heat-transfer pipe with inner-surface grooves that is characterized by: having a plurality of long, narrow fins that protrude from the inner surface thereof; and containing 0.8-1.8% by mass of Mn (hereinafter, "% by mass" is described as "%"), 0.1-0.6% of Mg, and Al and inevitable impurities as the remainder.
Inventors:
SYOJI RYO (JP)
Application Number:
PCT/JP2011/071915
Publication Date:
April 05, 2012
Filing Date:
September 26, 2011
Export Citation:
Assignee:
FURUKAWA SKY ALUMINUM CORP (JP)
SYOJI RYO (JP)
SYOJI RYO (JP)
International Classes:
F28F1/40; F25B39/00; F28F19/06; F28F21/08
Foreign References:
| JPH11351791A | 1999-12-24 | |||
| JP2004358519A | 2004-12-24 | |||
| JP2009250562A | 2009-10-29 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
SK patent business corporation (JP)
SK patent business corporation (JP)
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