Method of inoculating magnesium on compacted graphite iron, and cylinder block and cylinder head manufactured by using the method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 2013
Grant Date -
Mar 10, 2011
app pub date -
Nov 24, 2009
filing date -
Sep 9, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of inoculating magnesium (Mg) on compacted graphite iron (CGI) comprises: providing a partition having a predetermined height on the bottom of a ladle so as to divide the interior of the ladle into a first space and a second space; laminating an Mg inoculant and a cover in order in the second space; and tapping liquid CGI cast iron onto the first space, whereby the Mg inoculant becomes in contact with the liquid CGI iron after the liquid CGI tapped onto the first space goes over the partition toward the second space and after the cover is melted by the liquid CGI. According to the method, the deviation of density of Mg is minimized, and a secondary inoculating process can thus be omitted.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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