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2、 5 5 5 6 5 7 6 8 6 9 7 10 8 KS M 3058:2012 General rules for testing fatigue of rigid plastics 1 1)( .) . 2 . . ( ) . KS B 5202, KS B 5203 1, 1: 0.1 mm 0.05 mm KS B 5206, KS M ISO 291, KS M ISO 472, KS Q 5002, 1: 3 KS M ISO 472 . , 1 . 3.1 3.1.1 (N/mm2) , , . 3.1.1 . 3.1.2 , max, max, min, min 1) ,
3、. KS M 3058:2012 2 (正負 ) 2) . 3.1.3 m, m 1/2 . 3.1.4 a, a 1/2 . 3.1.5 ( , m 0, m 0 ; max a, max a ). 3.1.6 0, 0 m0, m0 . 3.1.7 0 ( , m a, m a). 3.1.8 ( , m a, m a). 3.1.9 . , N n . , N , n . 2) , , . KS M 3058:2012 3 (1) m: (2) a: (3) max: (4) min: ( .) 1 3.2 3.2.1 . 107 (S-N ) , 107 . , 107 (3.2.12
4、 ). 3.2.2 w . . 3.2.3 u . 2 . 3.2.4 u . 2 . KS M 3058:2012 4 3.2.5 wb . . 3.2.6 wp . 3.2.7 up . 2 . 3.2.8 w . . 3.2.9 u . 2 . 3.2.10 D, DP, D . ( )( ) . 3.2.11 D, DP, D . ( )( ) . 3.2.12 3) , ( 3.2.2 3.2.11 ). 3.2.13 , ( 3.2.2 3.2.11 ). 3.2.14 - (S-N ) , . . 3) . , w(105) . KS M 3058:2012 5 3.2.15 .
5、 3.2.16 . 3.2.17 . 3.2.18 . 3.2.19 . 3.3 3.3.1 , , . , EA , EI , GIP E: ( ) , A: , G: ( ) , I: 2 , IP: 2 . 3.3.2 , . . 3.3.3 . 3.3.4 . 3.3.5 . 3.3.6 . KS M 3058:2012 6 4 4.1 , KS M ISO 291 (232) (5010) % 48 . 4.2 4.1 (232) (5010) % . 4.3 4.2 48 . . 5 . , , , , . 6 6.1 . 6.2 , . 6.3 . 6.4 , . 6.5 . ,
6、 . , . 6.6 , , . . , . 6.7 0.2 mm . , . 6.8 S-N , 10 . KS M 3058:2012 7 7 7.1 KS B 5203 1, KS B 5202, KS B 5206 0.5 % ( , 2 mm 0.01 mm) . 7.2 ( ) , . , , ( ) , . , . 7.3 2 , . 8 8.1 , . , . 8.2 , . 8.3 , . S-N 1.02 , 1.5 . 8.4 , . 8.5 , 3 . a) 107 b) 107 c) 107 a), b) 107 , 107 a) c) . 8.6 , . 8.7 .
7、 8.8 . . 8.9 , . KS M 3058:2012 8 9 9.1 , . . 9.2 N/mm2 , KS Q 5002 1 3 . 9.3 8.5 a) b) . 8.5 b) . 9.4 10n . , 2.34106 3 . 9.5 S-N , , . ( 2 ). 9.6 S-N ( 2 ). 2 S-N 9.7 107 , 107 . 9.8 ( ) , , ( 3 ). 3 S(N/mm2) (N) KS M 3058:2012 9 10 . a) , b) ( ) c) d) , e) ( ) f) g) h) i) S-N 107 j) ( ) k) l) m)
8、153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.krKorean Agency for Technology and Standards http:/www.kats.go.kr KS M 3058:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS General rules for testing fatigue of rigid plastics ICS 83.040