KS M ISO 4649-2012 Rubber vulcanized or thermoplastic－Determination of abrasion resistance using a rotating cylindrical drum device.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 4649 KS M ISO 4649:2012 2012 12 18 http:/www.kats.go.krKS M ISO 4649:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2002 10 29 ：2012 12 18 2012-0728 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 4649:2012 i ii 1 1 2 1 3 .2 4 2 5 4

2、 6 6 7 6 8 .6 9 7 10 .8 11 9 12 .9 A( ) .10 B( ) .11 C( ) 15 D( ) 17 19 KS M ISO 4649:2012 ii 2010 3 ISO 4649, Rubber, vulcanized or thermoplastic Determination of abrasion resistance using a rotating cylindrical drum device . KS M ISO 4649:2012 Rubber, vulcanized or thermoplastic Determination of a

3、brasion resistance using a rotating cylindrical drum device . , . . , . . 1 2 . . A B . , . , , , (comparative). (reference compound) . . . , , , , . . 2 . . ( ) . KS M ISO 2230, KS M ISO 2393, , KS M ISO 4649:2012 2 KS M ISO 2781, KS M ISO 7619 1, 1： ( ) KS M ISO 9298, KS M ISO 18899, KS M ISO 2352

4、9, 3 . 3.1 (abrasion resistance) , . 3.2 (relative volume loss) Vrel 1 200 mg 1 (B.2 ) A (B.2.4.3 ) , 9.2 . B( ) . B 2 (B.3 ) 150 mg , 1 (B.2 ) A 200 mg . 2 mm3 . 3.3 (abrasion resistance index) ARI IAR % . 4 . . ( 1 ). . , . KS M ISO 4649:2012 3 . 1 (B.2 ) . ： mm 1 (sledge) 2 (swivel arm) 3 4 5 , (

5、1500.2) mm, 500 mm 6 7 F a (401) r/min b 2 mm 1 KS M ISO 4649:2012 4 5 5.1 ( 1 ) (5.2) . (1500.2) mm 500 mm (401) r/min 1 . , (15.5 16.3) mm (20.2) mm . . (4.200.04) mm ( 1 ). 50 1 ( B) . 1 , 4 . 3 ( 1 ), 1 mm . (100.2) N . , (50.1) N (200.4) N ( 2 ). . 2 40 IRHD 5 N 80 IRHD 20 N . 3 . . . 3 . , 2 m

6、m . 50 mm 0.2 mm . . (400.2) m(84 ) . (200.1) m(42 ) . 20 m . 3 , 10 m . , . , . KS M ISO 4649:2012 5 5.2 60 400 mm, (4741) mm 1 mm . 1 (B.2 ) , 40 m (180 220) mg . , . A . 5.3 ( 2 ) 2 (7.1 ). 1 000 r/min , 50 IRHD . . ： mm 2 5.4 1 mg . 5.5 B . KS M ISO 4649:2012 6 6 C . 7 7.1 (160.2) mm, 6 mm . (5.

7、3) . , . . , . , . 80 IRHD . 2 mm . 7.2 3 . . 10 . 1 (B.2 ) 2 (B.3 ) , 1 3 . 7.3 , 16 . 4 , . 3 . , 2 . 7.4 KS M ISO 23529 16 . . 8 (KS M ISO 23529 ). , . KS M ISO 4649:2012 7 . 9 9.1 , . 55 mm, 70 mm ( 1 ) . ( 1 ) ( 2 ). . 1 . 2 (blowing) . 0.2 MPa (blow guns) (supply air pressure) 0.5 MPa 0.9 MPa

8、. A . B . 1 (B.2 ) 2 (B.3 ) . . . 1 mg . (2.00.2) mm . . (100.2) N . (50.1) N (200.4) N . (suction) . . . . ( 40 m 400 mg ) , 20 m , 20 m (2.00.2) mm (reset) . 5 mm . 40 m 600 mg , 20 m . , 40 m 20 m 2 . , . , . ( 20 m .). 1 mg . . KS M ISO 4649:2012 8 . 9.2 B 2 . 9.1 3 . 10 . (split) . , . (smear)

9、, . , . , . 10 % , . 40 (grit) . , 12. c) 3) . 9.3 KS M ISO 2781 . 10 10.1 . mt mr . 10.2 , Vrel (3.2 ) Vrel (： mm3) . rtconsttrelmmmV= mt： (mg) mconst： (mg) (3.2 1 ) t： (mg/mm3) mr： (mg) 1 . KS M ISO 4649:2012 9 . 10.3 (Abrasion resistance index) (ARI) (3.3 ) IAR(： ) . 100rttrAR=mmI mr： (mg) r： (mg

10、/mm3) mt： (mg) t： (mg/mm3) . 11 D 12 a) 1) (origin) 2) 3) , b) 1) , (KS M ISO 4649) 2) (A B) c) 1) 2) 1 (B.2 ) 2 (B.3 ) 3) , (9.2 ) d) 1) 2) e) KS M ISO 4649:2012 10 A ( ) 60, 60 (mesh) (corundum) (twill sheet) . B.2 1 , 300 mg . 1 2 200 mg 220 mg . 1 . , . 180 mg 1 (B.2 ) , . . , (abrasive paper) .

11、 KS M ISO 4649:2012 11 B ( ) - B.1 . . B.2 , A (5.2) . A B . 1 . B.3 , D , . 2 . , . , . 1 2 . B.2 1 B.2.1 B.1 1 (TSR L) 100.0 , B4c(KS M ISO 9298:2007, D a)50.0 NIsopropylNphenylpphenylenediamine (IPPD) b1.0 (Benzothiazyl disulfide) (MBTS) c1.8 N330 d36.0 2.5 191.3 ad . ISO . a Zinkweiss Pharma 8,

12、： Grillo Zinkoxid GmbH. b Vulkanox 4010NA, ： Lanxess AG. c Vulkacit DM/C, ： Lanxess AG. d Corax N330, ： Evonik Degussa GmbH. KS M ISO 4649:2012 12 B.2.4 . B.2.2 . B.2.4 . B.2 , . B.3 . B.2 ： 4.6 (wheat grains) ： (655) % ： 30 r/min ： 2 000 g , 0 , , 7.5 11 14 (dump) 18 ： 100 110 B.3 ： 250 mm ： 400 mm ： (505) ： 12.4 r/min 18.1 r/min , , mm 0 3/4 1 5 0.5 (sheet off). 10 5.0 ： 70 B.2.3 6 mm . (1502) (blank) . (bumping) . 3.5 MPa , (251) . 8 mm181 mm181 mm , 90 . KS M ISO 4649:2012 13 B.2.4 B.2.4.1 B.2.4.2, B.2.4.3, B.2.4.4 . 16 7 . B.2.4.2 , , 7.1 . B.2.5 3 . B.2.4.3 . 15 .