Title:
MEMBER FORMED FROM ALUMINUM ALLOY AND LNG VAPORIZER
Document Type and Number:
WIPO Patent Application WO/2017/203805
Kind Code:
A1
Abstract:
A heat transfer pipe (13) (a member formed from an aluminum alloy) comprises a base (21) that is formed from an aluminum alloy and a coating film (22) that is formed on the surface of the base (21). The coating film (22) comprises: an outer layer (26) which is formed from an aluminum alloy that contains from 1% by mass to 20% by mass (inclusive) of magnesium; and an inner layer (25) which is formed between the base (21) and the outer layer (26) and is formed from an aluminum alloy that contains from 1% by mass to 20% by mass (inclusive) of zinc. An LNG vaporizer according to the present invention is provided with this heat transfer pipe (13), a lower header pipe (14) (a member formed from an aluminum alloy) and a trough (12) (a member formed from an aluminum alloy).
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/JP2017/010625
Publication Date:
November 30, 2017
Filing Date:
March 16, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
C23C4/08; B32B15/01; B32B15/20; C23F13/02; C23F13/14; F17C9/02
Foreign References:
| JPS5573194U | 1980-05-20 | |||
| JP2000084662A | 2000-03-28 | |||
| JP2007078049A | 2007-03-29 | |||
| JP2014157009A | 2014-08-28 | |||
| JP2006002223A | 2006-01-05 | |||
| JP2006052788A | 2006-02-23 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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