26.04.2015 Views

Cadmium Substitution - garteur

Cadmium Substitution - garteur

Cadmium Substitution - garteur

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

GARTEUR LIMITED<br />

Coating Unpassivated Passivated<br />

ED <strong>Cadmium</strong> 45 1<br />

ED Zinc-Nickel 63 0.5<br />

ED Zinc-Cobalt-Iron 89 0.6<br />

Delta-tone 60 -<br />

PVD Aluminium 2 0.3<br />

ED Aluminium 0.003 0.006<br />

UMS Aluminium-Magnesium 0.01 1.3<br />

SermeTel CR984 0.3 0.8<br />

Table 5; Corrosion current (μA/cm 2 ) for coatings immersed in<br />

600mmol/l sodium chloride solution<br />

Rating As Plated Passivated<br />

DERA NLR DERA NLR<br />

Best<br />

SermeTel CR984 SermeTel CR984 SermeTel<br />

CR984/985<br />

ED cadmium<br />

ED cadmium ED cadmium ED zinc-cobalt-iron SermeTel<br />

CR984/985<br />

ED zinc-cobalt-iron ED zinc-cobalt-iron ED aluminium ED zinc-nickel<br />

ED zinc-nickel ED zinc-nickel ED cadmium ED zinc-cobalt-iron<br />

ED aluminium<br />

UMS Al-Mg<br />

ED zinc-nickel<br />

PVD aluminium<br />

Worst<br />

PVD aluminium<br />

Table 6; Performance rating of coated panels exposed in the MASTMAASIS test<br />

GARTEUR SM/AG17 TP128 Page 25

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!