Chemical treatment steel sheet, and method for producing chemical treatment steel sheet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 2019
Grant Date -
Jun 8, 2017
app pub date -
Oct 8, 2015
filing date -
Oct 9, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A chemical treatment steel sheet includes a steel sheet; a Fe—Sn alloy layer which is formed on at least one surface of the steel sheet; an Sn layer which is formed on the Fe—Sn alloy layer; and a chemical treatment layer that is formed on the Sn layer, and contains a 0.01 to 0.1 mg/m2 of Zr compounds in terms of an amount of metal Zr and 0.01 to 5 mg/m2 of phosphate compounds in terms of an amount of P. The total Sn content of the Fe—Sn alloy layer and the Sn layer is 0.1 to 15 g/m2 of Sn in terms of the amount of metal Sn.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully