Differences

This shows you the differences between two versions of the page.

--- decap:leadframe [2012/07/30 05:09] – created mcmaster
+++ decap:leadframe [2025/08/04 21:23] (current) – external edit 127.0.0.1
@@ Line 8: / Line 8: @@
 ====== Chemical burn off ======
-Most plastic carrier leads are made out of mostly copper with a silver plating (see [[http://siliconpr0n.org/archive/doku.php?id=package:materials|vendor carrier materials]] for details).  Nitric acid readily dissolves both.  Use a 70% solution as RFNA/WFNA will overheat and decompose more than it will dissolve.
+Most plastic carrier leads are made out of mostly copper with a silver plating (see [[http://siliconprawn.org/archive/doku.php?id=package:materials|vendor carrier materials]] for details).  Nitric acid readily dissolves both.  Use a 70% solution as RFNA/WFNA will overheat and decompose more than it will dissolve.
 Alternatively, hydrogen peroxide and hydrochloric acid eats both although much less effective.