Title:
COATED STEEL PRODUCT EXCELLENT IN LASER CUTTABILITY AND PRIMARY ANTIRUST PROPERTY, AND COATING MATERIAL USED THEREFOR
Document Type and Number:
WIPO Patent Application WO/2006/112542
Kind Code:
A1
Abstract:
Disclosed is a coated steel product coated with a primer. This coated steel product exhibits high laser cuttability when cut with laser while having excellent antirust properties. Also disclosed is a coating material used for such a coated steel product. Specifically, a coated steel product having excellent laser cuttability and primary antirust property is obtained by coating the surface of a steel product with a primer containing a titania powder, a zinc powder and an aluminum powder. The primer is preferably applied such that the coated amount of the titania powder is 4.5-26 g/m2, the coated amount of the zinc powder is 9-30 g/m2, and the coated amount of the aluminum powder is 0.1-10 g/m2.
Inventors:
TSURUTA HIDEKAZU (JP)
KOMORI TSUTOMU (JP)
SHIOTANI KAZUHIKO (JP)
KOMORI TSUTOMU (JP)
SHIOTANI KAZUHIKO (JP)
Application Number:
PCT/JP2006/308681
Publication Date:
October 26, 2006
Filing Date:
April 19, 2006
Export Citation:
Assignee:
JFE STEEL CORP (JP)
TSURUTA HIDEKAZU (JP)
KOMORI TSUTOMU (JP)
SHIOTANI KAZUHIKO (JP)
TSURUTA HIDEKAZU (JP)
KOMORI TSUTOMU (JP)
SHIOTANI KAZUHIKO (JP)
International Classes:
B32B15/08; B05D5/00; B05D7/14; B05D7/24; B23K26/38; B32B27/18; C09D5/00; C09D5/08; C09D7/12; C23C26/00; C23F11/00
Foreign References:
| JPH06264000A | 1994-09-20 | |||
| JP2002309154A | 2002-10-23 |
Attorney, Agent or Firm:
Ochiai, Kenichiro c/o Patent, Application Dept (JFE Techno-Research Corporation 7th Floor,
Yanagiya Building, 1-10, Nihonbashi 2-chom, Chuo-ku Tokyo, JP)
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