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Patent Searching and Data


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.

Inventors:
SAKASHITA, Shinji
URUSHIHARA, Wataru
SUMIDA, Yuji
YOSHIDA, Tatsuo
HORIKE, Yasuyuki
AOKI, Daizo
Application Number:
JP2017/002449
Publication Date:
September 21, 2017
Filing Date:
January 25, 2017
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (2-4 Wakinohama-Kaigandori 2-chome, Chuo-ku Kobe-sh, Hyogo 85, 〒6518585, JP)
International Classes:
F28F19/06; C22C21/00; F28D3/02; F28D5/00; F28F21/08
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (Osaka Nakanoshima Building 2nd Floor, 2-2 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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