Abstract
The relation between surface finishing of stainless steel sheets and formation of plasma polymerized thin film of Perfluoromethylcyclohexane (PFMCH) was investigated by methods of EPMA and A.C. impedance analysis.
By observation of EPMA, homogenious and thin film formed by plasma polymerization on the surface of SUS304BA was obtained, but on the surface of SUS3042D, thinner film was formed at the boundary of crystalline than on the surface of crystalline. A.C. impedance analysis showed that the value of A.C. impedance of SUS304BA was higher than that of SUS3042D, and it is assumed that in the case of SUS3042D, the thickness of the film formed by plasma polymerization on the surface of crystalline was about ten times that of the boundary of crystalline.
