1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 180 KS M ISO 180: 2012 2012 12 23 http:/www.kats.go.krKS M ISO 180:2012 : ( ) ( ) SREAP ( ) : (http:/www.standard.go.kr) : :2002 6 29 :2012 12 23 2012-0747 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 180:2012 i ii 1 1 2 2 3 .2 4 3 5
2、 4 6 4 7 .6 8 .7 9 8 10 .8 KS M ISO 180:2012 ii 2000 3 ISO 180, Plastics Determination of Izod impact strength , . KS M ISO 180:2012 Plastics Determination of Izod impact strength 1 1.1 . . , . 1.2 , . 1.3 . , , , , , , , , , ( ) 1.4 . . 1.5 , (KS M ISO 3167 ) , , , . 1.6 . , . ( , , ) . . 1.7 . . K
3、S M ISO 180:2012 2 2 . . ( ) . KS A ISO 2602: 2008, KS M ISO 291, KS M ISO 295: 2005, KS M ISO 3167, KS M ISO 10724 1: 2005, (PMCs) 1: KS M ISO 13802: 2009, , ISO 293: 1986, Plastics Compression moulding test specimens of thermoplastic materials ISO 294 1: 1996, Plastics Injection moulding of test s
4、pecimens of thermoplastic materials Part 1:General principles, and moulding of multipurpose and bar test specimens ISO 1268: 1974, Plastics Preparation of glass fibre reinforced, resin bonded, low pressure laminated plates or panels for test purposes ISO 2818: 1994, Plastics Preparation of test spec
5、imens by machining 3 . 3.1 aiU kJ/m2 . 3.2 aiN . kJ/m2 . 3.3 p “ ” ( 1 ). 3.4 n KS M ISO 180:2012 3 ( 1 ). (e) (f) h b . (n) (p) . “ ” . h b . 1 4 . P n e f KS M ISO 180:2012 4 ( 2 ). rN 0.25 mm0.05 mm rN 1.00 mm0.05 mm a) A b) B 2 5 5.1 5.1.1 , KS M ISO 13802 . 5.1.2 . , . , . 5.2 0.02 mm . (bN) 2
6、3 mm (anvil) . 6 6.1 6.1.1 . ISO 293, ISO 294 1, KS M ISO 295 KS M ISO 10724 1 , ISO 2818 . KS M ISO 3167 A . 6.1.2 ISO 2818 . A 1 . . KS M ISO 180:2012 5 6.1.3 ISO 1268 . ISO 2818 . 6.1.4 . , , , . , . . 6.1.5 6.1.5.1 ISO 2818 . 2 . 6.1.5.2 . . . 6.2 . . . 6.3 6.3.1 1 . 63.5 mm . h . KS M ISO 180:2
7、012 6 1 , : mm a, b a rN bNKS M ISO 180/U . KS M ISO 180/A A 0.250.05 KS M ISO 180/B l 802 b 10.00.2 h 4.00.2 B 1.000.05 8.00.2 a . . b h b ( n p) . 6.3.2 1 1 2 . . A . A B . 6.3.3 h 4 mm . 10.2 mm . 10.2 mm (100.2) mm . . . , h b 10 mm ( 1 ). 6.4 6.4.1 10 . (KS A ISO 2602 ) 5 % 5 . 6.4.2 10 . 6.5 K
8、S M ISO 291 23 , 50 % 16 . . 7 KS M ISO 180:2012 7 7.1 . 7.2 h b 0.02 mm . bN 0.02 mm . . 1 . . 7.3 . W E 10 80 % . 2 . 7.4 KS M ISO 13802 . 7.5 . 5.1.2 1 . . 7.6 . (7.4 ). 7.7 . C : 2 . H : P : N : . 8 8.1 aiU(: kJ/m2) . 3ciU10=bhEa (1) Ec: (J) h : (mm) b : (mm) 8.2 aiN(: kJ/m2) (N) A B , . KS M IS
9、O 180:2012 8 3ciN10=NbhEa (2) Ec: (J) h : (mm) bN : (mm) 8.3 KS A ISO 2602 95 % . . 8.4 . 9 . . 10 . a) b) 1 KS M ISO 180/A ( 2 ) c) , , , d) : , , , , , e) f) g) (5.1.2 ) h) i) j) k) l) m) ( 2 ) 1) C H P N . 2) x KS M ISO 180:2012 9 C P 3) N N . 4) 1/3 C, P N . n) 95 % o) 2 C P N x * * xC* x (P) *
10、xC(P) x * (N) xC(N) * x * xP* (C) x * xP(C) * x (N) xP(N) * * N N* (C) * N N(C) * (P) N N(P) x : N C, P, N : (C), (P), (N) : 1/3 * : . 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 180:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS PlasticsDetermination of Izod impact strength ICS 83.080.01