Title:
MEMBER FORMED FROM ALUMINUM ALLOY AND LNG VAPORIZER
Document Type and Number:
WIPO Patent Application WO/2017/159054
Kind Code:
A1
Abstract:
Members formed from an aluminum alloy (a heat transfer pipe 13, a lower header pipe 14 and a trough 12) comprise a base that is formed from an aluminum alloy and a coating film that is formed on the surface of the base. The coating film contains from 0.8% by mass to 20.7% by mass (inclusive) of magnesium and from 0.004% by mass to 1.20% by mass (inclusive) of chromium, with the balance made up of aluminum and unavoidable impurities. An LNG vaporizer 1 is provided with a heat transfer pipe 13, a lower header pipe 14 and a trough 12, which are formed of the above-described members formed from an aluminum alloy.
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Inventors:
SAKASHITA SHINJI
URUSHIHARA WATARU
SUMIDA YUJI
YOSHIDA TATSUO
HORIKE YASUYUKI
AOKI DAIZO
URUSHIHARA WATARU
SUMIDA YUJI
YOSHIDA TATSUO
HORIKE YASUYUKI
AOKI DAIZO
Application Number:
PCT/JP2017/002449
Publication Date:
September 21, 2017
Filing Date:
January 25, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
F28F19/06; C22C21/00; F28D3/02; F28D5/00; F28F21/08
Foreign References:
| JP2014055339A | 2014-03-27 | |||
| JP2015196866A | 2015-11-09 | |||
| JP2007078237A | 2007-03-29 | |||
| JP2014157009A | 2014-08-28 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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