49567

Cleaning of Alumina Ceramics  

August 5, 2008

Dear sir,
We carry out vacuum brazing of ceramics at around 850 degrees centigrade.
after brazing the ceramic turns black/gray.
Is there any solution which can remove the discoluration and make ceramic look white.
The solution should not affect the brazed joint.
Deen

Alavandar Deen
- Bangalore, Karnataka, India