具体请参考德国标准:EN 12476 Phosphate conversion coatings of metals ' ]; d7 k$ o y' C, g ( q2 }5 l3 d" B' ?+ A/ C$ x ! B. e- S6 x5 b. ]5 y2 lEXAMPLE8 x4 w. j: Q! T5 c5 C6 x: B9 }. J
Designation of a zinc phosphate type coating (Znph) applied to ferrous metal (Fe) to give corrosion protection ® at a mass per unit area of 3g/m2 ± 0.9 g/m2 (3) and for which the after-treatments are sealing (T2) and painting (T1)4 ?2 x+ p9 n5 { Phosphate conversion coating EN 12476-Fe/Znph/r/T2/T1: g1 }% _7 E8 Q; Y
发表于 2007-6-26 09:11:39
