时代TH200数显A型邵氏硬度计 |
时代THBRV-187.5D/THBRVP-187.5E电动(数显 |
时代THB-3000E/THBS-3000E/THBS-3000DB直读 |
THBP-62.5数显小负荷布氏硬度计 |
TMVP-1/TMVP-1S大屏数显自动(手动)转 |
时代TMVM-1触摸屏显微维氏硬度计 |
黑色金属硬度及强度换算值(主要适用于低碳钢)
硬 度 | 抗拉强度σb/MPa | ||||||
洛氏 | 表面洛氏 | 维氏 | 布 氏 | ||||
HRB | HR15T | HR30T | HR45T | HV | HBS | ||
F/D2= | F/D2= | ||||||
10 | 30 | ||||||
60 | 80.4 | 56.1 | 30.4 | 105 | 102 | 375 | |
60.5 | 80.5 | 56.4 | 30.9 | 105 | 102 | 377 | |
61 | 80.7 | 56.7 | 31.4 | 106 | 103 | 379 | |
61.5 | 80.8 | 57.1 | 31.9 | 107 | 103 | 381 | |
62 | 80.9 | 57.4 | 32.4 | 108 | 104 | 382 | |
62.5 | 81.1 | 57.7 | 32.9 | 108 | 104 | 384 | |
63 | 81.2 | 58 | 33.5 | 109 | 105 | 386 | |
63.5 | 81.4 | 58.3 | 34 | 110 | 105 | 388 | |
64 | 81.5 | 58.7 | 34.5 | 110 | 106 | 390 | |
64.5 | 81.6 | 59 | 35 | 111 | 106 | 393 | |
65 | 81.8 | 59.3 | 35.5 | 112 | 107 | 395 | |
65.5 | 81.9 | 59.6 | 36.1 | 113 | 107 | 397 | |
66 | 82.1 | 59.9 | 36.6 | 114 | 108 | 399 | |
66.5 | 82.2 | 60.3 | 37.1 | 115 | 108 | 402 | |
67 | 82.3 | 60.6 | 37.6 | 115 | 109 | 404 | |
67.5 | 82.5 | 60.9 | 38.1 | 116 | 110 | 407 | |
68 | 82.6 | 61.2 | 38.6 | 117 | 110 | 409 | |
68.5 | 82.7 | 61.5 | 39.2 | 118 | 111 | 412 | |
69 | 82.9 | 61.9 | 39.7 | 119 | 112 | 415 | |
69.5 | 83 | 62.2 | 40.2 | 120 | 112 | 418 | |
70 | 83.2 | 62.5 | 40.7 | 121 | 113 | 421 | |
70.5 | 83.3 | 62.8 | 41.2 | 122 | 114 | 424 | |
71 | 83.4 | 63.1 | 41.7 | 123 | 115 | 427 | |
71.5 | 83.6 | 63.5 | 42.3 | 124 | 115 | 430 | |
72 | 83.7 | 63.8 | 42.8 | 125 | 116 | 433 | |
72.5 | 83.9 | 64.1 | 43.3 | 126 | 117 | 437 | |
73 | 84 | 64.4 | 43.8 | 128 | 118 | 440 | |
73.5 | 84.1 | 64.7 | 44.3 | 129 | 119 | 444 | |
74 | 84.3 | 65.1 | 44.8 | 130 | 120 | 447 | |
74.5 | 84.4 | 65.4 | 45.4 | 131 | 121 | 451 | |
75 | 84.5 | 65.7 | 45.9 | 132 | 122 | 455 | |
75.5 | 84.7 | 66 | 46.4 | 134 | 123 | 459 | |
76 | 84.8 | 66.3 | 46.9 | 135 | 124 | 463 | |
76.5 | 85 | 66.6 | 47.4 | 136 | 125 | 467 | |
77 | 85.1 | 67 | 47.9 | 138 | 126 | 471 | |
77.5 | 85.2 | 67.3 | 48.5 | 139 | 127 | 475 | |
78 | 85.4 | 67.6 | 49 | 140 | 128 | 480 | |
78.5 | 85.5 | 67.9 | 49.5 | 142 | 129 | 484 | |
79 | 85.7 | 68.2 | 50 | 143 | 130 | 489 | |
79.5 | 85.8 | 68.6 | 50.5 | 145 | 132 | 493 | |
80 | 85.9 | 68.9 | 51 | 146 | 133 | 498 | |
80.5 | 86.1 | 69.2 | 51.6 | 148 | 134 | 503 | |
81 | 86.2 | 69.5 | 52.1 | 149 | 136 | 508 | |
81.5 | 86.3 | 69.8 | 52.6 | 151 | 137 | 513 | |
82 | 86.5 | 70.2 | 53.1 | 152 | 138 | 518 | |
82.5 | 86.6 | 70.5 | 53.6 | 154 | 140 | 523 | |
83 | 86.8 | 70.8 | 54.1 | 156 | 152 | 529 | |
83.5 | 86.9 | 71.1 | 54.7 | 157 | 154 | 534 | |
84 | 87 | 71.4 | 55.2 | 159 | 155 | 540 | |
84.5 | 87.2 | 71.8 | 55.7 | 161 | 156 | 546 | |
85 | 87.3 | 72.1 | 56.2 | 163 | 158 | 551 | |
85.5 | 87.5 | 72.4 | 56.7 | 165 | 159 | 557 | |
86 | 87.6 | 72.7 | 57.2 | 166 | 161 | 563 | |
86.5 | 87.7 | 73 | 57.8 | 168 | 163 | 570 | |
87 | 87.9 | 73.4 | 58.3 | 170 | 164 | 576 | |
87.5 | 88 | 73.7 | 58.8 | 172 | 166 | 582 | |
88 | 88.1 | 74 | 59.3 | 174 | 168 | 589 | |
88.5 | 88.3 | 74.3 | 59.8 | 176 | 170 | 596 | |
89 | 88.4 | 74.6 | 60.3 | 178 | 172 | 603 | |
89.5 | 88.6 | 75 | 60.9 | 180 | 174 | 609 | |
90 | 88.7 | 75.3 | 61.4 | 183 | 176 | 617 | |
90.5 | 88.8 | 75.6 | 61.9 | 185 | 178 | 624 | |
91 | 89 | 75.9 | 62.4 | 187 | 180 | 631 | |
91.5 | 89.1 | 76.2 | 62.9 | 189 | 182 | 639 | |
92 | 89.3 | 76.6 | 63.4 | 191 | 184 | 646 | |
92.5 | 89.4 | 76.9 | 64 | 194 | 187 | 654 | |
93 | 89.5 | 77.2 | 64.5 | 196 | 189 | 662 | |
93.5 | 89.7 | 77.5 | 65 | 199 | 192 | 670 | |
94 | 89.8 | 77.8 | 65.5 | 201 | 195 | 678 | |
94.5 | 89.9 | 78.2 | 66 | 203 | 197 | 686 | |
95.5 | 90.1 | 78.5 | 66.5 | 206 | 200 | 695 | |
95 | 90.2 | 78.8 | 67.1 | 208 | 203 | 703 | |
96 | 90.4 | 79.1 | 67.6 | 211 | 206 | 712 | |
96.5 | 90.5 | 79.4 | 68.1 | 214 | 209 | 721 | |
97 | 90.6 | 79.8 | 68.6 | 216 | 212 | 730 | |
97.5 | 90.8 | 80.1 | 69.1 | 219 | 215 | 739 | |
98 | 90.9 | 80.4 | 69.6 | 222 | 218 | 749 | |
98.5 | 91.1 | 80.7 | 70.2 | 225 | 222 | 758 | |
99 | 91.2 | 81 | 70.7 | 227 | 226 | 768 | |
99.5 | 91.3 | 81.4 | 71.2 | 230 | 229 | 778 | |
100 | 91.5 | 81.7 | 71.7 | 233 | 232 | 788 |
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