Title:
Zn-Al-Mg HOT-DIP COATED STEEL SHEET AND PROCESS FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/001662
Kind Code:
A1
Abstract:
Disclosed is a Zn-Al-Mg hot-dip coated steel sheet comprising: a steel sheet; and a hot-dip coated layer comprising 4 to 22 mass% inclusive of Al and 1 to 5 mass% inclusive of Mg, with the remainder being Zn and unavoidable impurities. In the hot-dip coated steel, the ratio of the X-ray diffraction intensity [I(200)] of face (200) of an Al phase to the X-ray diffraction intensity [I(111)] of face (111) of the Al phase on a cross-section surface of the hot-dip coated layer which is taken in parallel to the surface of the hot-dip coated layer [i.e., a diffraction intensity ratio I(200)/ [I(111)] is 0.8 or more.
Inventors:
OOHASHI TOORU (JP)
UCHIDA SATOSHI (JP)
KIMATA YOSHIO (JP)
HONDA KAZUHIKO (JP)
UCHIDA SATOSHI (JP)
KIMATA YOSHIO (JP)
HONDA KAZUHIKO (JP)
Application Number:
PCT/JP2010/004282
Publication Date:
January 06, 2011
Filing Date:
June 29, 2010
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
OOHASHI TOORU (JP)
UCHIDA SATOSHI (JP)
KIMATA YOSHIO (JP)
HONDA KAZUHIKO (JP)
OOHASHI TOORU (JP)
UCHIDA SATOSHI (JP)
KIMATA YOSHIO (JP)
HONDA KAZUHIKO (JP)
International Classes:
C23C2/06; C23C2/16; C23C2/40
Domestic Patent References:
| WO2005056863A1 | 2005-06-23 |
Foreign References:
| JP2003013192A | 2003-01-15 |
Attorney, Agent or Firm:
SHIGA, Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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