because very 7 B. Elsener, A. Rota, H. Béhni, Mater. Sci. Forum, 44/45 (1989) 28.
1 sites. 8 J. Pippo, B. Elsener, H. Bohni, Mater. Sci. Forum, 111-112 (1992) 219.
9 J. Pippo, B. Elsener, H. Bohni, Surf. Coat. Technol., 61 (1993) 43.
10 LM. Penttinen, A.S. Korhonen, E. Harju, M.A. Turkia, O. Forsen, E.O. Ristolainen, Surf. Coat.
Technol., 50 (1992) 161.
[1 J. Munemasa, T. Kumakiri, Surf. Coat. Technol., 49 (1991) 496.
12 N.A. Nielsen, Corrosion, 20 (1964) 104t.
13 M. Urgen, Corros. Sci., 33 (1992) 1179.
14 E.M. Baker, AM. Rente, Trans. Am. Electrochem. Soc., 54 (1928) 337.
15 LM. Notter, D.R. Gabe, Corrosion Reviews, 10(3-4) (1992) 217.
16 ISO Standard, ISO 2085-1976 (E).
17 M. Urgen, AF. Cakir, OL. Eryilmaz, K. Tokmanoglu, in Proc. 3“ Int. Ceramic Congress,
19.-23. October 1992, istanbul, p. 530.
18 M. Urgen, A.F. Cakir, O.L. Eryilmaz, in A. Choms (ed.), Proc. 4" EAST Congress,
18.-19. November 1993. Schwaebisch Gmiind, Eugen-Leuze-Verlag, Saulgau, 1994, pp. 26.
19 M. Urgen, AF. Cakir, O.L. Eryilmaz, C. Mitterer, Surf. Coat Technol., in press.
20 M.Urgen, A.F.Cakir, O.L. Eryilmaz, in Proc. 3“ Corrosion Congress, 3.-6. November 1992, METU,
Ankara, p. 33.
21 M. Urgen, AF. Cakir, O.L. Eryilmaz, Surf. Coat. Technol., submitted.
cts extending
defect sites
54/55 (1992)
Engineering,
chten, Beuth-
Prakt. Met. Sonderbd. 26 (1995) 451