hello

i have problem with my samples for my research in final project
my problem is etchant for coating by Cd, Zn, and some kind polymer/paint
coating.

tthe goal is:define the  phase, process (hot dip or e-plating)
and to differ in the boundary with base metal (steel)

therr refference about polymer is some kind 'PTFE'
but i'm not sure it is.

please for contact person mailto iwan95@hmm.ms.itb.ac.id
becaus the other one under construction...

materials sci & eng
bandung inst. of tech
koordasmet

***********
iwansukirna
***********
iwan@material.ms.itb.ac.id
iwan95@hmm.ms.itb.ac.id
022-2042487