KS M ISO 4666-4-2009 Rubber vulcanized-Determination of temperature rise and resistance to fatigue in flexometer testing- Part 4:Constant-stress flexometer《硫化橡胶 挠曲计测试中温升和抗疲劳性的测定 第4.pdf

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KS M ISO 4666-4-2009 Rubber vulcanized-Determination of temperature rise and resistance to fatigue in flexometer testing- Part 4:Constant-stress flexometer《硫化橡胶 挠曲计测试中温升和抗疲劳性的测定 第4.pdf_第1页
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KS M ISO 4666-4-2009 Rubber vulcanized-Determination of temperature rise and resistance to fatigue in flexometer testing- Part 4:Constant-stress flexometer《硫化橡胶 挠曲计测试中温升和抗疲劳性的测定 第4.pdf_第3页
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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 4666 4 4: KS M ISO 4666 4:2009 2009 12 30 http:/www.kats.go.krKS M ISO 4666 4:2009 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :2009 12 30 2009-0915 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M ISO 4666 4:2009 4: Rubber, vulcanize

2、d Determination of temperature rise and resistance to fatigue in flexometer testing Part 4: Constant-stress flexometer 2007 1 ISO 4666 4, Rubber, vulcanized Determination of temperature rise and resistance to fatigue in flexometer testing Part 4: Constant-stress flexometer . . . . 1 . . , . 85 IRHD

3、 2 . . ( ) . KS M ISO 48, (10 IRHD 100 IRHD ) KS M ISO 4666 1, 1: KS M ISO 4666 3, 3: KS M ISO 4666 4:2009 2 KS M ISO 4666 3, 3: KS M ISO 23529, ISO 4664 1, Rubber, vulcanized or thermoplastic Determination of dynamic properties Part 1:General guidance 3 , ISO 4664 1 KS M ISO 4666 1 . 4 . , . ( ) ,

4、 . 5 1 , 2 . 5.1 (anvils) ( ) . , . 0.28 W(m K) . . 3 . 5.2 (oscillator) 2 kN , 50 Hz 0.75 kN . (servo)- . (stroke) 20 mm 25 mm . 5.3 0.01 mm ( ), . 5.4 2.0 kN 5 N , , . KS M ISO 4666 4:2009 3 1 2 3 4 5 6 7 8 9 10 11 1 KS M ISO 4666 4:2009 4 1 2 3 4 5 6 7 8 9 10 2 KS M ISO 4666 4:2009 5 : mm 1 2 3 4

5、 5 3 5.5 KS M ISO 23529 40 100 , 1 . 6 mm 9 mm . 100 mm . , . KS M ISO 4666 4:2009 6 5.6 1.0 mm , 0.5 . 4 . : mm 4 5.7 . . . 5 . KS M ISO 4666 4:2009 7 1 (stepping motor) 2 3 4 5 5 5.8 . a) . b) ( ). c) . d) , . KS M ISO 4666 4:2009 8 e) ( ) (8.3.4 ) (tan ), E E , . 1 . f) , . 5.9 KS M ISO 23529 . 1

6、0 mm 22 kPa5 kPa . 6 30.00 mm0.30 mm, 25.00 mm0.25 mm . . , . 30.40 mm0.05 mm, 25.40 mm0.05 mm (cavity) , . 7 1 2 . . 1 (40 1 100 1) 600 N 250 N 900 N 400 N 200 N 700 N 10 Hz 5 Hz 30 Hz 2 (40 1 100 1) 680 N 510 N 950 N 600 N 500 N 750 N 30 Hz 20 Hz 50 Hz 25 . , . KS M ISO 4666 4:2009 9 , . , 25 . ,

7、 . . . 8.2 . 8 8.1 . a) . b) , , . . , 5 N , 0.5 mm . , 30 . c) , 12.5 mm . . d) . , . e) 5 10 , , . . f) , . g) . h) , , (tan ), E E . 1 . 8.2 8.2.1 , . N . ( ) . , , ( , ). 8.2.2 KS M ISO 4666 4:2009 10 8.2.2.1 , . . 8.2.2.2 . . F E E tan , , , . . 8.2.2.3 , , . . . . 8.2.2.4 8.2.2.2 ( ), , ( .)

8、 . . a) ( 5 .) , 6 . , . b) . , . c) . . . d) . KS M ISO 4666 4:2009 11 e) , , . f) c) e) , . g) c) f) . h) . c) f) . c) 25 , , (7. ). f) . 8.3 8.3.1 , . . 25 0 (1) : ( ) 25: 25 ( ) 0: ( ) 0 25 . 8.3.2 , 6 . . 10006=hhhFtt (2) Ft : t (%) h6 : 6 (mm) ht : t (mm) h0 : (mm) (2) (3) . )6()(060010100100

9、 FFhhhhhhFtt= (3) KS M ISO 4666 4:2009 12 (3) , F(6) . Ft , Ft F(6) F(t) F(6) . . h0 , h0 25 mm 0.2 mm . . 8.3.3 , 1 he . . 1000e0=hhhS (4) S : (%) h0 : (mm) he: 1 (mm) 8.3.4 E, E tan ISO 4664 1 . 000*hxAFE = (5) EE * cos (6) EE * sin (7) EE=tan (8) E * : (MPa) F0 : (N) A: (mm2) x0 : (mm) h0 : (mm)

10、E: (MPa) E: (MPa) tan : : (rad) KS M ISO 4666 4:2009 13 9 A 10 . a) b) 1) 2) ( ) c) 1) , 2) 3) d) 1) ( )N( MPa) 2) ( ) N( MPa) 3) (Hz) 4) ( ) 5) e) 1) : , 2) : , 3) : , 4) : , , ( ) 5) , E E tan 6) f) KS M ISO 4666 4:2009 14 A ( ) A.1 1 (ITP) ISO/TR 92722 . B . ITP KS M ISO 4666 3 . A.2 A.2.1 ITP 20

11、01 . 3 (NR, SBR CR ) . A.1 . . 7. , 7. . : 55 ( 30 ) : 707 N : 700 N : 30 Hz : 25 A.2.2 2 . ( ), (%) (%) . A.2.3 ITP 8 . KS M ISO 4666 4:2009 15 A.1 : (part) NR SBR CR NR(RSS No. 1) 100 SBR 1502 100 CR(- ) 100 HAF (N330) 35 50 25 5 3 5 4 2 1 0.5 6PPD a 2 2 2 TMQ b 1 1 TBBS c 0.7 1 2.25 1.75 149.95 1

12、61.75 136.5 aN-(1,3- )-N- -p- N-(1,3-dimethylbutyl)-N-phenyl-p-phenylenediamine b 2,2,4- -1,2- (Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline) cN- - -2- (N-tert-butyl-2-benzothiazole sulfenamide) A.3 A.3.1 ISO/TR 9272 1 1 ITP 1 (tree diagram) . A.3.2 A.2 . . r , (r) , %( ) R , (R) , %( ) A.2 r (r

13、) R (R) NR 91.88 4.93 5.36 7.72 8.40 SBR 74.31 4.76 6.40 10.83 14.58 ( ) CR 36.13 3.29 9.12 4.32 11.96 NR 24.80 0.40 1.62 3.05 12.3 SBR 20.81 1.03 4.95 4.12 19.8 (%) CR 15.69 0.38 2.45 2.00 12.7 NR 2.44 0.22 9.18 1.77 72.8 SBR 1.27 0.34 26.40 0.60 47.2 (%) CR 0.50 0.21 41.55 0.26 50.8 KS M ISO 4666 4:2009 16 B ( ) B.1 x1 x2 ( , ). B.2 “ ” ( ) ( ) . r, (r), R (R) . B.3 r (r) ,

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