
plating, anodizing, & finishing Q&As since 1989
-----
Chemical burr cleaning
2002
Dear sir ,
We use copper washer 1mm thick (OD15 & ID10mm) ETP grade for sealing purpose in one of our assembly. During press work of washer from strip burr generates on id & od. Kindly suggest us how the burr can be cleaned by chemical cleaning , as manual burr cleaning with emery is resulting in line marks on surfaces.
D.B.Prabhuram- Coimbatore, India
2002
Suggest you find a supplier of an acid/hydrogen peroxide based chemical polishing process for copper

Geoffrey Whitelaw
- Port Melbourne, Australia
Q, A, or Comment on THIS thread -or- Start a NEW Thread