1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 48 (10 IRHD 100 IRHD )KS M ISO 48:2008 2008 12 29 http:/www.kats.go.krKS M ISO 48:2008 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :2008 12 29 2008-00000980 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . 0980 KS M ISO 48:2008 (10 IRHD 100
2、IRHD ) Rubber, vulcanized or thermoplastic Determination of hardness(hardness between 10 IRHD and 100 IRHD) 2007 4 ISO 48, Rubber, vulcanized or thermoplastic Determination of hardness(hardness between 10 IRHD and 100 IRHD) , . . . , . , . . 1 1.1 ( ) . (IRHD) . 10 IRHD 100 IRHD . . 1 . KS M ISO 761
3、9 2 . 1.2 N: 35 IRHD 85 IRHD . 30 IRHD 95 IRHD . H: 85 IRHD 100 IRHD . L: 10 IRHD 35 IRHD . KS M ISO 48:2008 2 M: N . 35 IRHD 85 IRHD . 30 IRHD 95 IRHD . 1 85 IRHD 95 IRHD 30 IRHD 35 IRHD N H L . . 2 , . 1.3 CN , CH , CL CM . N , H , L M . . a) b) b) (specimen table) . N , H , L M - . , O- . ISO 726
4、7 . X (IRHD) a L CL bN , M , CN CM cH CH 1 2 . . ( ) . KS M ISO 23529, ISO 18898, Rubber Calibration and verification of hardness testers KS M ISO 48:2008 3 3 . 3.1 IRHD 0 “0”, “100” . a) 1 IRHD . b) A . 3.2 N , H , L M 3.3 CN , CH , CL CM , - N , H , L M CN , CH , CL CM , , . N , H , L M . (presser
5、 foot) . , , , , 10 IRHD . . 4 (ball) . 6 , (IRHD) 3 5 , . A . 5 5.1 ISO 18898 . KS M ISO 48:2008 4 5.2 N , H , L M 5.2.1 5.2.6 . 1 . 5.2.1 , 5.2.2 . 5.2.3 IRHD . , . 5.2.4 . , 1 , 30 kPa5 kPa . . , ( , ) . KS M ISO 48:2008 5 1 mm N N N N N ( ) : 2.500.01 : 201 : 61 0.300.02 5.400.01 5.700.03 8.31.5
6、 H ( ) : 1.000.01 : 201 : 61 0.300.02 5.400.01 5.700.03 8.31.5 L ( ) : 5.000.01 : 221 : 101 0.300.02 5.400.01 5.700.03 8.31.5 mm mN mN mN mN M ( ) : 0.3950.005 : 3.350.15 : 1.000.15 8.30.5 1450.5 153.31.0 23530 1 , , . 145 mN , , 380 mN30 mN . 2 5.2.4 . 5.2.5 , ( ). 5.2.6 . 2 . , . (KS M ISO 23529 )
7、. 5.3 CN , CH , CL CM 5.3.1 5.2 , . 5.3.2 50 mm . . KS M ISO 48:2008 6 . . 5.3.3 50 mm 5.3.2 . 5.3.4 4 mm 50 mm , V- , . . M 4 mm . M . 5.3.5 O- 4 mm , , . M . 0.8 mm . 6 6.1 KS M ISO 23529 . 6.2 N , H , L M 6.2.1 , . . 6.2.2 6.2.2.1 N H 8 mm 10 mm , 2 mm . . - , 4 mm . KS M ISO 48:2008 7 6.2.2.2 L
8、10 mm 15 mm , 2 mm . . - , 6 mm . 6.2.2.3 M 2 mm0.5 mm . , 1 mm . . 6.2.3 6.2.3.1 N , H L - 2 . 2 : mm 4 6 8 10 15 25 7.0 8.0 9.0 10.0 11.5 13.0 6.2.3.2 M 2 mm . 4 mm , . 6.3 CN , CH , CL CM . . , . 16 (KS M ISO 23529 ) , 8. . . KS M ISO 48:2008 8 7 , (KS M ISO 23529 ). , 16 . , 72 . , 4 , . , 3 . ,
9、 2 . 8 8.1 (KS M ISO 23529 ), 3 . 8.2 , , . 9 (KS M ISO 23529 ) . KS M ISO 23529 . 10 8. . . . . 5 . . (IRHD) , 5 100 , 30 . . , 30 D(mm 1/100) . ( , 6 ) 3 5 . , . 11 3 , 3 6 mm KS M ISO 48:2008 9 . . 12 () . a) S, - , (mm)( ) b) , N, H, L, M c) , C . 1 58, SN 2 16, 8 mm25 mm, L 3 90, CH 13 B KS M I
10、SO 48:2008 10 3 D (IRHD) (N ) D (mm 1/100 ), 2.5 mm D IRHD D IRHD D IRHD D IRHD D IRHD D IRHD155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 34.6 34.4 34.2 34.0 33.8 33.6 33.4 33.2 33.0 32.8 32.6 32.4 32.3 32.1 31.9 31.7 31.6 31.4 31.2 31.1 30.
11、9 30.7 30.5 30.4 30.2 30.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 100.0 100.0 99.9 99.8 99.6 99.3 99.0 98.6 98.1 97.7 97.1 96.5 95.9 95.3 94.7 94.0 93.4 92.7 92.0 91.3 90.6 89.8 89.2 88.5 87.8 87.1 86.4 85.7 85.0 84.3 83.6 31 32 33 34 35 36 37 38 39 40 41
12、42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 82.9 82.2 81.5 80.9 80.2 79.5 78.9 78.2 77.6 77.0 76.4 75.8 75.2 74.5 73.9 73.3 72.7 72.2 71.6 71.0 70.4 69.8 69.3 68.7 68.2 67.6 67.1 66.6 66.0 65.5 65.0 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 9
13、0 91 92 64.5 64.0 63.5 63.0 62.5 62.0 61.5 61.1 60.6 60.1 59.7 59.2 58.8 58.3 57.9 57.5 57.0 56.6 56.2 55.8 55.4 55.0 54.6 54.2 53.8 53.4 53.0 52.7 52.3 52.0 51.6 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 51.2 50.9 50.5 50.2
14、49.8 49.5 49.1 48.8 48.5 48.1 47.8 47.5 47.1 46.8 46.5 46.2 45.9 45.6 45.3 45.0 44.7 44.4 44.1 43.8 43.5 43.3 43.0 42.7 42.5 42.2 41.9 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 41.7 41.4 41.1 40.9 40.6 40.4 40.1 39.9 3
15、9.6 39.4 39.1 38.9 38.7 38.4 38.2 38.0 37.8 37.5 37.3 37.1 36.9 36.7 36.5 36.2 36.0 35.8 35.6 35.4 35.2 35.0 34.8 4 D (IRHD) (H ) D (mm 1/100 ), 1 mm D IRHD D IRHD D IRHD D IRHD D IRHD D IRHD40 41 42 43 44 86.6 86.1 85.7 85.3 84.8 0 1 2 3 4 5 6 7 100.0 100.0 100.0 99.9 99.9 99.8 99.6 99.5 8 9 10 11
16、12 13 14 15 99.3 99.1 98.8 98.6 98.3 98.0 97.6 97.3 16 17 18 19 20 21 22 23 97.0 96.6 96.2 95.8 95.4 95.0 94.6 94.2 24 25 26 27 28 29 30 31 93.8 93.4 92.9 92.5 92.0 91.6 91.1 90.7 32 33 34 35 36 37 38 39 90.2 89.7 89.3 88.8 88.4 87.9 87.5 87.0 KS M ISO 48:2008 11 5 D (IRHD) (L ) D (mm 1/100 ), 5 mm
17、D IRHD D IRHD D IRHD D IRHD D IRHD D IRHD290 292 294 296 298 300 302 304 306 308 310 312 314 316 318 11.5 11.4 11.3 11.2 11.1 11.0 10.9 10.8 10.6 10.5 10.4 10.3 10.2 10.1 9.9 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 34.9 34.4 33.9 33.4 32.9 32.4 31.9 31.4 30.9 30.4 30.
18、0 29.6 29.2 28.8 28.4 28.0 27.6 27.2 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 26.8 26.4 26.1 25.7 25.4 25.0 24.7 24.4 24.1 23.8 23.5 23.1 22.8 22.5 22.2 21.9 21.6 21.3 182 184 186 188 190 192 194 196 198 200 202 204 206 208 210 212 214 216 21.1 20.8 20.6 20.3 20.1 19.8
19、 19.6 19.4 19.2 18.9 18.7 18.5 18.3 18.0 17.8 17.6 17.4 17.2 218 220 222 224 226 228 230 232 234 236 238 240 242 244 246 248 250 252 17.0 16.8 16.6 16.4 16.2 16.0 15.8 15.6 15.4 15.3 15.1 14.9 14.8 14.6 14.4 14.3 14.1 14.0 254 256 258 260 262 264 266 268 270 272 274 276 278 280 282 284 286 288 13.8
20、13.7 13.5 13.4 13.3 13.1 13.0 12.8 12.7 12.6 12.5 12.3 12.2 12.1 12.0 11.8 11.7 11.6 14 . a) b) 1) 2) 3) ( ) 4) , , , 5) , c) 1) 2) , d) 1) 2) , 3) e) 1) 2) 3) 12. f) KS M ISO 48:2008 12 A ( ) . a) , , D(mm 1/100) , E(MPa) 74.074.048,05.61EfEFRD F : (N) f : (N) R : (mm) b) log10E (probit) ( ) . . 1)
21、 log10E : 0.364 (E MPa ) 2) : log10E 57 IRHD A.1, A.2 A.3 1) 2) E(MPa) IRHD . X E(MPa) Y IRHD A.1 3 100 E IRHD . KS M ISO 48:2008 13 X E(MPa) Y IRHD A.2 3 30 E IRHD X E(MPa) Y IRHD A.3 80 100 E IRHD KS M ISO 48:2008 14 B ( ) B.1 (ITPs) 1985 1989 (B.2 ). ITP 2004 M ( ) (B.3 ). ISO TR 9272 . . C . ISO TR 92
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