1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 3019 KS M 3019:2008 2008 10 28 http:/www.kats.go.krKS M 3019:2008 : ( ) ( ) () ()SK () ( ) : (http:/www.standard.go.kr) : : 1976 12 28 : 2008 10 28 2008-0705 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 3019:2008 Testing methods for shear stre
2、ngth of plastics by punch tool 1 ( .) . , . 1 , , . 2 A . 2 . . KS A 3251 1, 1: KS B 5202, KS B 5206, KS D 3751, KS M ISO 472, 3 KS M ISO 472 . a) 1) b) c) d) , 2) e) 2) 2) 1) . 2) KS M 3019:2008 2 4 . a) (232) , (505) % 88 . b) (232) , (505) % . 5 5.1 (cross head) . a) 1 . , . 1 . b) 1 % . , . 1 :
3、mm d 25.40 D 25.37 d D 0.03 KS M 3019:2008 3 : mm KS D 3751 STC 3 . 1 5.2 KS B 5202 . 5.3 KS B 5206 0.01 mm . 6 6.1 KS M 3019:2008 4 2 1.0 12.5 mm , 1 50 mm 50 mm 11 mm . . : mm 3 4 mm . 2 6.2 , , . . . 6.3 5 . 7 a) ( 25 mm ) 4 0.01 mm 4 . b) . c) 1 mm/min50 % . d) . , , 4 4 , . , . e) . . f) KS M 3
4、019:2008 5 . . , . 8 8.1 (1) . A Dt (1) A : (mm2) : (3.14) D : (mm) t : (mm) 8.2 (N) N/mm2 . 8.3 (N) N/mm2 . 8.4 (N) N/mm2 . 8.5 (N) N/mm2 . 8.6 KS A 3251 1 3 . 8.7 (2) KS A 3251 1 2 . KS M 3019:2008 6 1)(2=nxxs (2) s : x : 1 x : n : 9 . a) b) c) , d) e) f) g) h) , , , i) j) k) KS M 3019:2008 7 A A.
5、1 6. , . . A.2 A.3 A.4 A B 2 . A.3 A A.3.1 A A A.1 1 3 mm 1 20 mm 20 mm 4.5 mm . : mm A.1 A A.3.2 A A A.1 . A A.2 . A.1 : mm d 10.00 D 9.97 d D 0.03 KS M 3019:2008 8 : mm KS D 3751 STC 3 . A.2 A A.4 B A.4.1 B B A.3 1 3 mm 1 15 mm 15 mm . 1 3 mm 1 10 mm 10 mm . 10 KS M 3019:2008 9 : mm A.3 B A.4.2 B
6、B A.2 . B A.4 . A.2 : mm d 3.00 D 2.97 d D 0.03 KS M 3019:2008 10 : mm KS D 3751 STC 3 . A.4 B KS M 3019:2008 11 1 , . , . 2 1 10 mm, 20 mm 1 3 mm . : mm 1 3 1 . 2 . 1 : mm 2.50 10.00 2.47 9.97 0.03 0.03 KS M 3019:2008 12 : mm 1 KS D 3751 STC 3 . 2 . 2 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 3019:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing methods for shear strengthof plastics by punch tool ICS 83.080
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1