具体请参考德国标准:EN 12476 Phosphate conversion coatings of metals ! |0 n; R- C" T& f7 F5 d( L 2 }: w: H, E2 L4 c2 N9 t % b& r: }5 I1 c( j0 o( k
EXAMPLE0 g2 W5 F4 G, |: w5 ^
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)! w) F; k5 ~) C# l6 R Phosphate conversion coating EN 12476-Fe/Znph/r/T2/T17 m: i2 `" F7 M' H* }% [
发表于 2007-6-26 09:11:39
