Copper alloy
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 10, 2004
Grant Date -
Jul 26, 2001
app pub date -
Mar 7, 2001
filing date -
Jun 7, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to copper-magnesium-phosphorous alloys. In a first embodiment, copper-magnesium-phosphorous alloys in accordance with the present invention consist essentially of magnesium in an amount from about 0.01 to about 0.25% by weight, phosphorous in an amount from about 0.01 to about 0.2% by weight, silver in an amount from about 0.001 to about 0.1% by weight, iron in an amount from about 0.01 to about 0.25% by weight, and the balance copper and inevitable impurities. Preferably, the magnesium to phosphorous ratio is greater than 1.0. In a second embodiment, copper-magnesium-phosphorous alloys in accordance with the present invention consist essentially of magnesium in an amount from about 0.01 to about 0.25% by weight, phosphorous in an amount from about 0.01 to about 0.2% by weight, optionally silver in an amount from about 0.001 to about 0.1% by weight, at least one element selected from the group consisting of nickel, cobalt, and mixtures thereof in an amount from about 0.05 to about 0.2% by weight, and the balance copper and inevitable impurities.
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