Spark erosion electrode wire structure, method of manufacturing it, and application to spark erosion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 27, 1999
Grant Date -
N/A
app pub date -
Apr 11, 1997
filing date -
Apr 11, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A metal or alloy spark erosion electrode wire in accordance with the invention has a surface conversion layer containing chemical compounds of said metal or alloy and at least one polyvalent transition element such as hexavalent chromium. This reduces the risk of the wire breaking in the spark erosion machine, and improves the surface state on the machined part.
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