ELECTROPOLISHING PROCESS FOR NIOBIUM AND TANTALUM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 1, 2008
app pub date -
Oct 9, 2007
filing date -
Oct 9, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a method for the electrochemical polishing of surfaces of metals and metal alloys, in particular surfaces of niobium, niobium alloys, tantalum and tantalum alloys. It uses an electrolyte that comprises methanesulfonic acid and ammonium bifluoride, and which is also an object of the present invention. Said electrolyte makes it possible to electropolish niobium-containing and/or tantalum-containing workpieces efficiently, with high quality and in a manner that is harmless both for the workpiece and for humans and the environment.
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