KS M ISO 179-1-2012 Plastics-Determination of Charpy impact properties-Part 1:Non-instrumented impact test《塑料 摆式冲击性能的测定 第1部分 无损冲击试验》.pdf

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KS M ISO 179-1-2012 Plastics-Determination of Charpy impact properties-Part 1:Non-instrumented impact test《塑料 摆式冲击性能的测定 第1部分 无损冲击试验》.pdf_第1页
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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 179 1 1: KS M ISO 179 1:2012 2012 12 22 http:/www.kats.go.krKS M ISO 179 1:2012 : ( ) ( ) SREAP ( ) : (http:/www.standard.go.kr) : :2002 6 29 :2012 12 22 2012-0746 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 179 1:2012 i ii 1 1 2 2

2、3 .2 4 3 5 3 5.1 3 5.2 3 6 4 6.1 .4 6.2 .7 6.3 7 6.4 9 6.5 , L.10 6.6 10 7 .10 8 .11 8.1 .11 8.2 .11 8.3 11 8.4 11 9 12 10 .12 A( ) .14 B( ) .15 C( ) CCD .17 20 KS M ISO 179 1:2012 ii 2010 2 ISO 179 1, Plastics Determination of Charpy impact propertiesPart 1: Non instrumented impact test , . KS M IS

3、O179 1:2012 1: Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test 1 1.1 . . , . 1.2 , . . 1.3 KS M ISO 1801 , . 1.4 . / ( ) ( ) ( ) , ( , , , , , , , ) ( ) 1.5 , . , . 1.6 , (KS M ISO 3167 ) , , . 1.7 . , . , , . . KS M ISO 179 1:2012 2 1.8 . , . 2 . . ( ) . KS A

4、 ISO 2602, KS M ISO 291, KS M ISO 295, KS M ISO 3167, KS M ISO 10724 1, (PMCs) 1: KS M ISO 13802, , ISO 293, Plastics Compression moulding of test specimens of thermoplastic materials ISO 294 1, Plastics Injection moulding of test specimens of thermoplastic materials Part 1: General principles, and

5、moulding of multipurpose and bar test specimens ISO 294 3, Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates ISO 1268 11, Fibre-reinforced plastics Methods of producing test plates Part 11: Injection moulding of BMC and other long-fibre moulding compounds

6、Small plates ISO 2818, Plastics Preparation of test specimens by machining 3 . 3.1 acU . kJ/m2 . 3.2 acN . , N A, B C (6.3.1.1.2 ). kJ/m2 . 3.3 e b hl ( 1 , 2 KS M ISO 179 1:2012 3 4 ). 3.4 f h bl ( 1 , 3 4 ). 3.5 n ( 4 ). 3.6 p ( 4 ). 4 ( ) . ( 1 , 2 ). 5 5.1 , KS M ISO 13802 . KS M ISO 13802 . , .

7、 . 5.2 0.02 mm . (bN) (2 3) mm (anvil) . KS M ISO 179 1:2012 4 a) b) 1 4 2 5 3 1 1 6 6.1 6.1.1 . ISO 293, ISO 294 1, ISO 294 3, KS M ISO 295 KS M ISO 10724 1 , ISO 2818 . KS M ISO 3167 A . 6.1.2 ISO 2818 . 6.1.3 ISO 1268 11 . ISO 2818 . KS M ISO 179 1:2012 5 2 (e) 3 (f) h bbN b hKS M ISO 179 1:2012

8、6 (e) (f) h b . (n) (p) . “fn” “ep” , “en” “ep” . “fn” “fp” . 4 6.1.4 . , , , . , . n p e f KS M ISO 179 1:2012 7 . 6.1.5 6.1.5.1 ISO 2818 . 5 ( ). C . 6.1.5.2 ( ). . rN (0.250.05) mm rN (1.000.05) mm rN (0.100.02) mm a) A b) B c) C 5 6.2 . . . 6.3 6.3.1 6.3.1.1 6.3.1.1.1 3 1 1 2 , 2 5 . . 1 ( 1 ) K

9、S M ISO 3167 A . 451 451 451 KS M ISO 179 1:2012 8 1 , ( 2 6 ) : mm al ab ah L 1 (802) (10.00.2) (4.00.2) 625.00.0+2b3b25 h (11 13) h 10 15c3d20 h (6 8) h a ( h, b l) h b l . b2 3 6.3.2 . c 10 mm, 15 mm(6.3.2.2 ) d . , h 10.2 mm (6.3.1.2 ). 2 , , : mm a rN( 5 ) bN( 2 )KS M ISO 179 1/1eAbA (0.250.05)

10、 (8.00.2) KS M ISO 179 1/1eB B (1.000.05) (8.00.2) KS M ISO 179 1/1eC C (0.100.02) (8.00.2) KS M ISO 179 1/1eUb . KS M ISO 179 1/1fUc1 . a . . b c (6.3.1.1.3 ) 6.3.1.1.2 A ( 2 5 ). 3.3 A . A C . A B . 6.3.1.1.3 2 (3.4 ) , (1.3 A ). 6.3.1.2 h 4 mm . 10.2 mm . 10.2 mm (100.2) mm . . 2 . KS M ISO 179 1

11、:2012 9 6.3.2 ( , ) 6.3.2.1 2 3 . . L ( 1 ). ( 4 ). 6.3.2.2 “ ” ( 4 ): ( ) 10 mm , ( ) 15 mm . 6.3.2.3 “ ” ( 4 ): . 6.3.2.4 l L/h 20(2 ) 6(3 ) 1 . L/h 6 1 L/h 8 . 6.3.2.5 2 , 3 . 3 . . 3 . 6.4 6.4.1 10 . (KS A ISO 2602 ) 5 % 5 . 6.4.2 10 . 3 L /h KS M ISO 179 1/2 n pa2 20 t c bKS M ISO 179 1/3 n pa3

12、 6 8 s ms sta “n” , “p” ( 4 ). KS M ISO 179 1:2012 10 6.5 , L (L) . 6 (L) . 6 (L) 6.6 KS M ISO 291 (232) , (505) % 16 . . . 7 7.1 . 7.2 h b 0.02 mm . bN 0.02 mm . . 1 . . 2 3 1 6.5 L . 7.3 (W) (E) (10 80) % . 2 . 7.4 KS M ISO 13802 . KS M ISO 179 1:2012 11 7.5 . . ( 1 ). 7.6 . (7.4 ). 7.7 . C : 2 .

13、H : P : N : . 8 8.1 acU kJ/m2 . 3ccU10=bhEa (1) Ec : (J) h : (mm) b : (mm) 8.2 acN (N) A B , . 3NccN10=bhEa (2) Ec : (J) h : (mm) bN : (mm) 8.3 KS A ISO 2602 95 % . . 8.4 KS M ISO 179 1:2012 12 . 9 B 10 . a) b) 2 : KS M ISO 179 1/ 1 e A ( 1 ) ( 4 ) ( 5 ) 3 : KS M ISO 179 1/ 2 n ( 1 ) ( 4 ) c) , , ,

14、d) : , , , , , e) f) g) h) i) j) k) l) ( 4 ) 1) C H P N . 2) x C P 3) N N . 4) 1/3 C, P N . m) 95 % n) KS M ISO 179 1:2012 13 4 C P N x * * xC* x (P) * 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 * : . KS M ISO 179

15、1:2012 14 A ( ) 6.3.1 V . V . 2 . V A.1 h . A.1 : mm a rN bN KS M ISO 179 1/1fA 1 A (0.250.05) (6.00.2) KS M ISO 179 1/1fB 1 B (1.000.05) (6.00.2) KS M ISO 179 1/1fC 1 C ()0.100.02 (6.00.2) a . A.1 b hbNKS M ISO 179 1:2012 15 B ( ) B.1 B.1.1 B.1 B.2 ASTM E691 . . . B.1 B.2 1 2 . 10 . ASTM E691 . B.1.2 B.1 9 , B.2 7 . (2.9 m/s 3.8 m/s) . r R . B.1 B.2 . , , , . ASTM E691 . B.2 . B.2 r R sr sR , , r( ): r . , R( ): R . 95 %(0.95) . KS M ISO 179 1:2012 16 B.1 2.9 m/s

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