Title:
HOT DIP Zn-Al ALLOY PLATED STEEL SHEET HAVING UNIFORM, FINE SPANGLE
Document Type and Number:
Japanese Patent JP2001192769
Kind Code:
A
Abstract:
To easily provide a hot dip Zn-Al alloy plated steel sheet having fine, uniform spangles without deteriorating the workability of a plating film and the steel sheet in such a manner that plating is executed by ordinarily used equipment.
This hot dip Zn-Al alloy plated steel sheet having uniform, fine spangles is obtained by forming a Zn-Al hot dip galvanizing layer containing Al of 40 to 75% on the surface of a base metal steel sheet containing, by weight, C of 0.06% or less, Si of 0.10% or less, Mn of 0.50% or less, P of 0.030% or less, B of 0.0003 to 0.0050%, and the balance substantial Fe with inevitable impurities.
More Like This:
Inventors:
SATO SHOGO
ARAYA HIROYUKI
JIROMARU KAZUMI
SUGAWARA NORIFUMI
TOKOTSUME MAKOTO
ARAYA HIROYUKI
JIROMARU KAZUMI
SUGAWARA NORIFUMI
TOKOTSUME MAKOTO
Application Number:
JP2000002420A
Publication Date:
July 17, 2001
Filing Date:
January 11, 2000
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
C23C2/12; C22C38/00; C22C38/04; (IPC1-7): C22C38/00; C22C38/04; C23C2/12
Attorney, Agent or Firm:
Shigeru Takano