1、 KS D 9532KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS D 9532:2008 2008 10 9 http:/www.kats.go.krKS D 9532:2008 : ( ) ( ) POSCO KIST ( ) : (http:/www.standard.go.kr) : :1998 12 30 :2008 10 9 2008-0651 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 9532:2008 Metallic blast-cleaning abrasives
2、 1993 1 ISO 11124 1 4 ISO 11125 1 7 . 1 ( .) . . ISO 11124, Preparation of steel substrates before application of paints and related productsSpecifications for metallic blast-cleaning abrasives Part 1: General introduction and classification Part 2: Chilled-iron grit Part 3: High-carbon cast-steel s
3、hot and grit Part 4: Low-carbon cast-steel shot ISO 11125, Preparation of steel substrates before application of paints and related products Test methods for metallic blast-cleaning abrasives Part 1: Sampling Part 2: Determination of particle size distribution Part 3: Determination of hardness Part
4、4: Determination of apparent density Part 5: Determination of percentage defective particles and of microstructure Part 6: Determination of foreign matter Part 7: Determination of moisture 2 . . KS A 0507, KS A 1105, KS A 3251 1, 1: KS A 5101 1, 1: KS A ISO 5725 1, ( ) 1: KS D 9532:2008 2 KS B 0811,
5、 KS B 5525, ( ) KS D 1652, KS D 1801, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS L 2303, KS M 0001, 3 KS A 1105 . 3.1 , (paste) , 3.2 3.3 3.4 , 3.5 . 1/2 3.6 2 3.7 KS D 9532:2008 3 3.8 . A, B, C, D 4 . 3.9 3.10 3.11 ( .) 3.12 (空孔 ) . 1 10 % 3.13 . 40 % 3.14 . 3 20 % , 3.15 . . 3.16 .
6、4 , 1 . KS D 9532:2008 4 1 , G M C1 G M HCS G A G M HCS G A B M HCS G B C G M HCS G C D M HCS G D S M HCS S S M LCS 5 6. 7. 2 . 2 3 . 4 . 5 . 6 . 90 % . HV 650 A 390530 B 470610 C 570710 D 710 .a390530 390520 kg/dm37.0 10 % A, B, C: 10 % D: 5 % 5 % 15 % 10 % 15 % 10 % 5 40 % 15 % 0 40 % 20 % 20 % wt
7、 % 1 KS D 9532:2008 5 2 ( ) . 5 % . 15 % . . . 15 % . . 5 % . 15 % . 0.801.2 0.080.20 0.4 0.102.0 0.351.2 0.351.5 0.05 0.05 wt % 1.7 0.05 0.05 wt % 0.2 a 90 % (HV) 140 . 3 (mm) (wt %) 2.80 2.36 2.00 1.70 1.40 1.18 1.00 0.71 0.425 0.30 0.18 0.125 0.075 0.045240 200 170 140 120 0 0 80 0 90 80 0 90 800
8、 90 75 85 75 85100 070 050 030 020 0 0 700 700 80 650 75 65 75 60 70010 005 0 0 55 65 20KS D 9532:2008 6 4 (mm) (wt %) 2.80 2.36 2.00 1.70 1.40 1.18 1.00 0.71 0.425 0.30 0.18 0.125 0.075 0.045240 200 170 140 120 0 0 80 0 90 80 0 90 800 90 75 85 75 85100 070 050 030 020 0 0 700 700 80 650 75 65 75 60
9、 70010 005 0 0 55 65 20 5 (mm) (wt %) 4.75 4.00 3.35 2.80 2.36 2.00 1.70 1.40 1.18 1.00 0.85 0.71 0.60 0.50 0.425 0.355 0.30 0.18 0.125400 0 90 97 330 0 90 97 280 0 90 97 240 0 85 97 200 0 85 97 170 0 85 140 0 96 85 120 0 85 85 96 100 0 85 96 080 0 85 97 070 0 85 97 060 0 85 97 040 0 80 90 030 0 80
10、90KS D 9532:2008 7 6 (mm) (wt %) 3.35 2.80 2.36 2.00 1.70 1.40 1.18 1.00 0.85 0.71 0.60 0.50 0.425 0.355 0.30 0.18 0.125280 0 90 97 240 0 85 97 200 0 85 97 170 0 85 97 140 0 85 96 120 0 85 96 100 0 85 96 080 0 85 96 070 0 85 96 060 0 85 97 040 0 80 90 030 0 80 906 KS A ISO 5725 1, KS A 3251 1, KS D
11、1801, KS L 2303 KS M 0001 . A . 7 7.1 KS A 5101 1 KS A 0507 . 7.2 (HV) a) . b) . 1) KS B 5525 . 2) . c) . 1) . 140 . 2) . . 3) 10 KS B 0811 . 0.5 mm 9.8 N, 0.3 4.9 N . 1015 . 0.3 mm . , . KS D 9532:2008 8 4) 10 2 . 7.3 . a) . b) . 1) (1105) . 2) KS L 2303 50 mL c) 2 . 1) 10 mg (m1). 2) (1105) 1 100
12、g 10 mg (m2). 3) . 4) . 5) . 6) 10 mg (m3). 7) 5) 6) (m4). d) , . A )()(231412mmmmmmW PA : (kg/dm3) m1 : (g) m2 : (g) m3 : , (g) m4 : (g) W : (kg/dm3) e) 2 90 % . 90 % c), d) e) . 7.4 . a) . b) . 1) . 2) 2050 . c) . 1) 50 . KS D 9532:2008 9 2) 50 . 3) , . d) . S 10001NN S : (%) N0 : N1 : 7.5 . a) .
13、b) . 1) . 2) 2050 . c) . 1) 50 7.2 . 2) . . 3) 50 , . d) , . DS1, DS2 DS3 100,0321NNNN DS1 : (%) DS2 : (%) DS3 : (%) N1 : N2 : N3 : N0 : Dt 10001NN Dt : (%) N1 : N0 : KS D 9532:2008 10 7.6 . a) . b) . 1) . c) . 1) 100 g 0.1 g . 2) 1/5 . 3) . 4) 1) 2) 5 . 5) 0.1 g . d) . 01mmF = 100 F : (%) m0 : (g)
14、m1 : (g) 7.7 . a) . b) . 1) . 2) . c) . d) . 1) 50 . 140 . 2) . . 3) . 4) 50 7 . . 7 , , , KS D 9532:2008 11 e) . U 10050N U: (%) N: 7.8 . a) ( ) . b) . 1) KS D 1652 . 2) 8 . 8 KS D 1804 KS D 1805 KS D 1806 KS D 1802 KS D 1803 7.9 . a) . b) . 1) (1105) . 2) KS L 2303 . 3) KS L 2303 . c) 2 . 1) (1005
15、) g 1 mg . 2) 1 . 3) . 4) 1 mg . d) . M 100010mmm M : (%) m0 : (g) m1 : (g) KS D 9532:2008 12 e) 2 0.05 % . 0.05 % c), d) e) . 8 6. 7. 2 . 9 . a) b) c) d) e) f) g) KS D 9532:2008 13 A ( ) A.1 , . A.2 A . A.2.1 ( ). A.2.2 ( , ) A.2.3 1 . . A.2.4 A.2.5 A.2.6 , . A.3 . a) 25 mm, 800 mm , T , 50 mm . 3
16、.1)1) 10 mm . KS D 9532:2008 14 b) . A.4 . A.1 . a) , A.1 . (pellet) . A.1 () 1 1 5 2 10 3 25 5 25 25 5 b) 3 . 500 g . c) , . . d) . 500 g . , . e) , , , . f) . . KS D 9532:2008 15 A.1 A B C 1 2 n A B C 135513 7017 (02)60094114 (02)600948878 http:/ KS D 9532:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Metallic blast-cleaning abrasives ICS 25.100.70 Korean Agency for Technology and Standards http:/www.kats.go.kr