1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 0288 KS D 0288 :2009 2009 12 17 http:/www.kats.go.krKS D 0288:2009 : ( ) ( ) () POSCO () () () () () KIST () ( ) : (http:/www.standard.go.kr) ： ： 2009 12 17 2009-0836 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 0288:2009 Test method for co
2、rrosion of decorative electrodeposited coatings by the Corrodkote procedure 1 , , , / / (Corrodkote) . 2 KS D ISO 8044( ) . 3 3.1 , , . 3.2 . . , , . 3.3 . 4 4.1 2 Cupric nitrate,Cu(NO 3 ) 2 H 2 O 0.035 g, 2(FeCl 3 H 2 O) 0.165 g (NH 4 Cl) 1.0 g . (kaolin) 30 g . 2 . . 4.2 . 2 Cu(NO 3 ) 2 H 2 O 2.5
3、g 500 mL . 2(FeCl 3 H 2 O) 2.5 g 500 mL . 2 KS D 0288:2009 2 . . 2 2 . (NH 4 Cl) 50.0 g 500 mL . 2 7.0 mL, 2 33.0 mL, 10.0 mL 30.0 g . 5 5.1 , , . 5.2 , , . . 6 6.1 . . 1 50 % . , , . 6.2 , . 6.3 (382) . 8090 % , . . 6.4 20 . 20 (cycle) . , . . 20 6.6 . 6.6 . 6.5 . 6.6 6.6.1 . 6.6.1 6.6.2 . 6.6.1 .
4、 . 6.6.2 6.6.1 , 24 38 100 % 24 . KS D 0288:2009 3 7 . a) , , b) c) d) e) f) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 0288 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Test method for corrosion of decorative electrodeposited coatings by the Corrodkote procedure ICS 77.060 Korean Agency for Technology and Standards http:/www.kats.go.kr
