1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 527 1 1:KS M ISO 527 1: 2012 2012 12 23 http:/www.kats.go.krKS M ISO 527 1:2012 : ( ) ( ) SK ( ) : (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 527 1:2012 i . iii 1 1 2 1
2、3 .2 4 .6 4.1 .6 4.2 .6 5 7 5.1 .7 5.2 .10 6 10 6.1 10 6.2 11 6.3 (gauge mark) .11 6.4 11 6.5 .12 7 .12 8 12 9 .12 9.1 12 9.2 12 9.3 (gripping) .13 9.4 13 9.5 14 9.6 14 9.7 .14 10 .14 10.1 .14 10.2 .15 10.3 .16 10.4 16 10.5 17 10.6 17 11 17 12 .17 A( ) .19 B( ) 22 KS M ISO 527 1:2012 ii C( ) 23 C.1
3、23 C.2 23 25 KS M ISO 527 1:2012 iii 2012 2 ISO 527 1, Plastics Determination of tensile properties Part 1: General principles . KS M ISO 527 1:2012 1: Plastics Determination of tensile properties Part 1: General principles 1 1.1 . KS M ISO 527 . 1.2 , / . 1.3 . (rigid) - (semi-rigid)( 3.12 3.13) ,
4、, - . - - , . - , , , , , , , ( ) KS M ISO 1926 (celluar) . 2 . . ( ) . KS A ISO 2602, KS B ISO 7500 1, 1: / KS B ISO 9513, KS M ISO 291, KS M ISO 23529, KS M ISO 527 1:2012 2 ISO 16012, Plastics Determination of linear dimensions of test specimens ISO 20753, Plastics Test specimens 3 . 3.1 (gauge l
5、ength) L0 ( ) 1 mm . 2 KS M ISO 527 . 3.2 h mm . 3.3 b mm . 3.4 A A bh mm2 . 3.5 v (gripping jaws) mm/min . 3.6 (normal) 1 MPa . KS M ISO 527 1:2012 3 2 , “ (engineering stress)” . 3.6.1 (stress at yield) y 1 MPa . 2 ( 1, b c ). 3.6.2 (strength) m (local) 1 MPa . 2 ( 1 ). 3.6.3 x % (stress at x % st
6、rain) x (x %) 1 MPa . 2 x % , / ( 1, d ). 3.6.4 (stress at break) b 1 MPa . 2 - , . 3.7 (strain) % . 3.7.1 (strain at yield, yield strain) y 1 % . KS M ISO 527 1:2012 4 2 1, b c 3 A( ) 3.7.2 (strain at break) b , 10 % 1 % . 2 1, a d 3.7.3 (strain at strength) m % . 3.8 (nominal strain) t (gripping)
7、1 % . 2 (3.7.1 ) . 3 ( ), . 3.8.1 (nominal strain at break) tb , 10 % 1 % . 2 1, b c 3.9 (modulus) Et1 0.05 % 2 0.25 % / () 1 MPa . 2 (chord modulus) ( 1, d ) . 3 (films) . KS M ISO 527 1:2012 5 3.10 (Poissons ratio) , 2 n l (negative) . 3.11 (gripping distance) L mm . 3.12 (rigid plastic) , (tensio
8、n) 700 MPa 3.13 - (semi-rigid plastic) , ( ) 70 MPa 700 MPa KS M ISO 527 1:2012 6 1 / (a) . (d) ( 50 %) . 4 4.1 ( ) ( ) . . 4.2 4.2.1 , , (films), , KS M ISO 527 1:2012 7 . KS M ISO 527 . , . (miniaturized) ISO 20753 . 4.2.2 . . . , . 5 5.1 5.1.1 KS B ISO 7500 1 KS B ISO 9513 , 5.1.2 5.1.6 . 5.1.2 1
9、 . 1 v mm/min % 0.125 0.25 0.5 1 2 5 10 20 20 50 100 200 300 500 10 5.1.3 . (slip) KS M ISO 527 1:2012 8 . . , , . . (prestress) , (9.3 ) (seating) / (toe region) , 9.4 . 5.1.4 (force indicator) KS B ISO 7500 1 1 . 5.1.5 (strain indicator) 5.1.5.1 KS B ISO 9513: 2002, 1 . 1 . , - . . . (inertia lag)
10、 . Et , 1 % . 1A , 75 mm 1.5 m . , 2 . , 1 % . , ( 2 ). (deformation) . (single-sided) , (bending) , (warpage) , . - . , . 5.1.5.2 . 1 % . 2010 6(20 ) . , . 5.1.6 KS M ISO 527 1:2012 9 5.1.6.1 ( , , ) . 5.1.6.2 . v(: mm/min) L0/L r(: mm). . (integral) fmin(: Hz) . rLLvf=0min60(1) fmin . 5.1.6.3 , ,
11、, . , , . . . . LvAEF60=&(2) E : (MPa) A : (mm2) v : (mm/min) L : (mm) , 1 % . : F E A (2 1) E A (3) (1 % ): r 510 3F 510 3E A (4) KS M ISO 527 1:2012 10 : 3force10560=LAEvAErFf&(5) v 1 mm/min, 210 3, L 115 mm , fforce 14.5 Hz . 2 , 1 % 5.2 ISO 16012 KS M ISO 23529 6 6.1 KS M ISO 527 . KS M ISO 527
12、1:2012 11 6.2 KS M ISO 527 . 6.3 (gauge mark) KS M ISO 527 . . (1 mm), 1 % . , . . , . 6.4 ( ). , (pits), (sink mark), (flash) . , . , / . . , . 1 2 . , . , . h0.1 mm ( 3 ). hm h h hm h0.1 mm 3 (sink marks) (draft angle) h hmKS M ISO 527 1:2012 12 ISO 294 1: 1996, D . 6.5 KS M ISO 527 . 7 7.1 ( , )
13、5 . 5 . ( 95 %, KS A ISO 2602 ) . 7.2 . , , . 8 . , KS M ISO 291 , , 16 . , , (232) (5010) % . 9 9.1 . 9.2 , ISO 16012 KS M ISO 23529 . 5 mm , , . . , 5 mm . , . , (KS M ISO 527 ). (cavity) , KS M ISO 527 1:2012 13 0.25 % . , . . , . , , . 9.3 (gripping) , . , . ( 2 ). 1 , , (stops) . , , . 2 , . . 9.4 . , . / (5.1.3 ). 0 (positive) . : 0 0Et/2 000 (6) 00.05 % , *, , * y m : 0 0*/100 (7) , (6) (7) , , 1 mm/min . , . KS M ISO 527 1:2012 14 9.5 , 5.1.5 . ( ) . , 2 - - . , , 6.3 . . . 9.6 . 1 . , 1 1 % . KS M ISO 527 . / . ( 2 0.25 % ), . , . , 0.3 % . , . 9.7 . 3 (channels) . 2 ,
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