![]() |
![]() |
#11 |
Member
Join Date: Aug 2007
Location: Germany, Dortmund
Posts: 9,165
|
![]()
What you see is the microcrystalline structure of the metal. It get visible by the etchant you used. By an other etchant it wouldn't be visible like this.
Best regards, Detlef |
![]() |
![]() |
Thread Tools | Search this Thread |
Display Modes | |
|
|