1、布氏、洛氏、维氏、肖氏硬度换算表 硬 度布 氏10/3000 洛 氏 轻荷洛氏 维氏 肖氏压痕直径mmHB HRA HRD HRC HR15N HR30N HR45N HV HS2.34 688 84.5 75.0 65.0 92.5 82.0 72.0 - -2.37 670 83.5 74.0 64.0 92.0 81.0 71.0 - -2.39 659 83.0 73.0 63.0 91.5 80.0 70.0 - -2.42 643 82.5 72.5 62.0 91.0 79.0 69.0 - -2.44 632 - - 62.0 91.0 79.0 - 830 902.45 62
2、7 82.0 72.0 61.0 90.5 78.5 68.0 - -2.46 621 82.0 - 61.0 - 78.5 - 800 892.47 616 81.5 71.0 60.0 90.0 77.5 66.5 - -2.48 611 - - 60.0 90.0 - - 773 872.50 601 81.0 70.5 59.0 89.5 77.0 65.5 756 862.51 597 81.0 - 59.0 - 77.0 - 741 852.52 592 - - 59.0 - - - 728 842.53 587 80.5 69.5 58.0 89.0 76.0 64.5 715
3、-2.54 582 80.0 - 58.0 89.0 76.0 - 704 832.56 573 80.0 69.0 57.0 88.5 75.0 63.5 693 822.57 569 80.0 - 57.0 - 75.0 - 682 812.58 564 79.5 - 56.5 - - - 672 -2.59 560 79.5 68.0 56.0 88.0 74.0 62.0 662 802.60 555 79.0 - 56.0 - 74.0 - 653 792.61 551 79.0 - 55.0 - - - 644 -2.62 547 79.0 67.0 55.0 87.5 73.5
4、61.0 635 782.64 538 - - 55.0 - - - 626 772.65 534 73.5 66.5 54.0 87.0 72.5 60.0 618 762.66 530 78.0 - 54.0 87.0 - - 610 -2.67 526 - - - - 72.0 - 602 75注：1.本表适用于碳素钢和合金钢,不适用于有色金属及渗碳钢； 2.本表肖氏硬度系采用金刚钻压头。如某些仪器用钢球作压头，则测得之 HS，需乘以 0.56 换算成金刚钻压头的肖氏硬度值。1硬 度布 氏10/3000 洛 氏 轻荷洛氏 维氏 肖氏压痕直径mm HB HRA HRD HRC HR15N
5、HR30N HR45N HV HS2.68 522 78.0 65.5 53.0 86.5 71.5 59.0 594 742.70 514 - - - - - - 586 -2.71 510 77.5 65.0 52.0 86.0 70.5 57.5 578 732.72 507 77.0 - 52.0 86.0 - - 570 722.73 503 76.5 - 51.5 - - - - -2.74 499 76.0 - 51.0 - - - 563 -2.75 495 76.0 64.0 51.0 85.5 70.0 56.5 556 712.76 492 76.0 - 50.0 - -
6、 - 549 702.77 488 76.0 - 50.0 - - - - -2.78 485 76.0 63.5 50.0 85.0 69.0 55.0 542 692.79 481 - - 50.0 85.0 69.0 - 535 -2.81 474 76.0 62.5 49.0 84.5 68.0 54.0 528 682.82 470 76.0 - 48.5 - 68.0 - 521 672.83 467 75.0 - 48.0 - - - - -2.84 464 75.0 - 48.0 - - - 514 662.85 461 75.0 62.0 48.0 84.0 67.0 53.
7、0 509 -2.86 457 75.0 - 48.0 - - - - -2.87 454 75.0 - 48.0 - - - 500 652.88 451 74.5 - 47.5 - - - 495 642.89 448 - 61.0 47.0 83.5 66.0 52.0 - -2.90 444 74.0 - 47.0 - 66.0 - 484 -2.91 441 74.0 - 46.0 - - - 487 632.92 438 74.0 60.5 46.0 83.0 65.5 51.0 - -2.93 435 73.0 - 46.0 83.0 - - 469 622.94 432 73.
8、0 - 45.0 83.0 - - - -2.95 429 73.0 59.5 45.0 82.5 64.5 49.5 461 612.96 426 73.0 - 45.0 - - - 457 602.97 423 73.0 - 44.5 - - - - -2.98 420 73.0 - 44.0 - - - 449 -2.99 417 73.0 - 44.0 - - - - -3.00 415 73.0 59.0 44.0 82.0 63.0 48.5 442 592硬 度布 氏10/3000 洛 氏 轻荷洛氏 维氏 肖氏压痕直径mm HB HRA HRD HRC HR15N HR30N H
9、R45N HV HS3.01 412 72.5 - 43.5 - - - - -3.02 409 72.0 - 43.0 - 63.0 - 434 583.04 404 72.0 - 43.0 81.5 62.5 47.5 426 573.05 401 72.0 - 43.0 - - - - -3.06 398 72.0 - 42.0 - - - 419 -3.07 395 72.0 - 42.0 - - - - -3.08 393 72.0 57.5 42.0 81.0 62.0 46.5 413 563.09 390 71.5 - 41.5 - - - - -3.10 388 71.0 -
10、 41.5 - - - 406 553.11 385 71.0 - 41.0 - - - - -3.12 383 71.0 56.5 41.0 80.5 61.0 45.0 401 -3.13 380 71.0 - 40.5 - - - - -3.14 378 71.0 - 40.0 - - - 395 543.15 375 71.0 - 40.0 - - - - -3.16 373 70.5 56.0 40.0 80.0 60.0 44.0 389 533.17 370 70.0 - 39.5 - - - - -3.18 368 70 - 39.5 - - - 383 523.20 363
11、70 55.5 39 79.5 59 43 377 -3.21 361 70 - 39 - - - - -3.22 359 70 - 39 - 59 - 372 513.23 356 70 - 38.5 - - - - -3.24 354 69.5 - 38 - - - 366 503.25 352 69 54.5 38 79 58 42 - -3.26 350 69 - 38 79 58 - 361 -3.27 347 69 - 38 79 58 - - -3.28 345 69 - 37.5 - - - 356 493.29 343 69 53.5 37 78.5 57.5 40.5 -
12、-3.30 341 69 - 37 - - - 351 -3.31 339 69 - 37 - - - - -3.32 337 68.5 - 36.5 - - - 347 483.33 335 68 - 36 - - - - -3硬 度布 氏10/3000 洛 氏 轻荷洛氏 维氏 肖氏压痕直径mm HB HRA HRD HRC HR15N HR30N HR45N HV HS3.34 333 68 53 36 78 57.0 39.5 342 473.35 331 68 - 36 - - - - -3.36 329 68 - 36 - - - 337 -3.38 325 68 - 35 - -
13、- 332 463.39 323 68 - 35 - - - - -3.40 321 68 52 35 77.5 56 38.5 328 -3.41 319 68 - 35 - - - - -3.42 317 67.5 - 34.5 - - - 323 453.43 315 67 - 34 - - - - -3.44 313 67 51.5 34 77 55 37.5 319 -3.45 311 67 - 34 - - - - -3.46 309 67 - 33.5 - - - 315 443.47 307 67 - 33 - - - - -3.48 306 67 50.5 33 76.5 5
14、4 39 311 -3.50 302 67 - 33 - - - 307 433.51 300 67 - 32 - - - - -3.52 298 67 - 32 - - - 302 -3.53 297 66.5 - 32 - - - - -3.54 295 66 50 31.5 76 53 35 299 423.55 293 66 - 31 - - - - -3.56 292 66 - 31 - - - 296 -3.57 290 66.0 49.0 31.0 75.5 52.0 34.0 - -3.58 288 66.0 - 31.0 - 52.0 - 292 413.60 285 66.
15、0 - 30.0 - - - 288 -3.61 283 66.0 48.5 30.0 75.0 51.5 33.0 - -3.62 282 66.0 - 30.0 75.0 - - 285 403.64 278 - - - - 51.0 - 281 -3.65 277 65.0 - 29.0 - - - - -3.66 275 65.0 47.5 29.0 74.5 50.5 31.5 278 393.67 274 65.0 - 28.5 - - - - -3.68 272 65.0 47.0 28.0 74.0 50.0 30.5 274 -4硬 度布 氏10/3000 洛 氏 轻荷洛氏
16、洛 氏 轻荷洛氏维氏肖氏压痕直径mm HB HRAHRDHRCHR15NHR30NHR45NHRF HRB HRE HR15THR30THR45THV HS3.70 269 65.0 28.0 74.0 - - - - - - - - 271 383.71 268 65.0 28.0 - - - - - - - - - - -3.72 266 65.0 28.0 - - - - - - - - - 268 -3.73 265 64.5 46.0 27.5 73.5 49.0 29.5 - - - - - - - -3.74 263 64.0 - 27.0 - 49.0 - - - - - -
17、- 265 373.75 262 64.0 - 27.0 - - - - - - - - - 262 -3.76 260 64.0 45.5 27.0 73.0 48.0 28.5 - - - - - - 262 -3.77 259 64.0 - 26.5 - - - - - - - - - - -3.78 257 64.0 - 26.0 73.0 - - - - - - - - 259 -3.80 255 64.0 44.5 26.0 72.5 48.0 27.0 - - - - - - 256 363.81 253 64.0 - 26.0 - - - - - - - - - - -3.82
18、 252 63.5 - 25.5 - - - - - - - - - 253 -3.84 249 - - - - - - - - - - - - 250 -3.85 248 63.0 44.0 25.0 72.0 46.0 26.0 - - - - - - 250 -3.86 246 63.0 - 25.0 - 46.0 - - - - - - - 247 353.87 245 63.0 43.0 25.0 71.5 45.0 25.0 - - - - - - - -3.88 244 63.0 - 24.5 71.5 - - - - - - - - 244 -3.89 242 63.0 - 2
19、4.0 - - - 114 110 114.5 93 83 73 - -3.90 241 63.0 - 24.0 - 45.0 - - 100 - - - - 242 -3.91 240 62.5 42.0 24.0 71.0 44.5 24 - - - - - - - -3.92 239 62.0 - 23.5 - - - - - - - - - 239 343.94 236 - - - - - - - - - - - - 236 -3.95 235 62.0 41.5 23.0 70.5 43.5 23.0 113.5 99 114 92.5 82.5 72 235 -3.96 234 6
20、2.0 - 23.0 - - - - 99 - - - - 234 333.97 232 62.0 - 23.0 - - - - - - - - - - -4.00 229 62.0 - 22.0 - - - - 98 - - - - 229 -4.01 228 62.0 - 22.0 - - - 112.5 98 113.5 92.5 82.5 71 - -4.02 226 61.0 - 21.5 - - - - - - - - - 226 -4.04 224 - - - - - - - - - - - - 224 324.05 223 61.0 - 21.0 - - - - 97 - -
21、- - 222 -4.06 222 61.0 - 21.0 - - - 112.0 97 113 92 81 70 222 -5硬 度布 氏10/3000 洛 氏 轻荷洛氏 维氏 肖氏压痕直径mmHB HRA HRC HRF HRB HREHR15THR30THR45THV HS4.07 221 61.0 20.5 - - - - - - - -4.08 219 61.0 20.0 - - - - - - 219 -4.10 217 61.0 20.0 - 97 - - - 217 314.11 216 61.0 20.0 111.5 96 112.5 92 80.5 69 - -4.12 2
22、15 60.5 19.5 - 96 - - - - 215 -4.14 213 - - - - - - - - 213 -4.15 212 60.0 19.0 - 96 - - - - 213 -4.16 211 60.0 19.0 - - - - - - 210 304.17 210 60.0 18.5 111.0 95 112 91.5 80 68 - -4.18 209 60.0 - - 95 - - - - 208 -4.20 207 60.0 18.0 - 95 - - - - 206 -4.21 205 60.0 - 110.5 94 111.5 91 79 67 - -4.22
23、204 60.0 - - 94 - - - - 203 294.23 203 59.5 - - - - - - - - -4.24 202 59.0 - - - - - - - 201 -4.25 201 59.0 - - - - - - - 201 -4.26 200 59.0 - 110.0 93 111 91 78.5 66 199 -4.27 199 58.5 - - - - - - - - -4.28 198 - - - - - - - - 197 -4.30 197 58.0 - - 93 - - - - 196 284.31 196 58.0 - - - - - - - - -4
24、.32 195 58.0 - 109.5 92 110.5 90.5 78 65 194 -4.33 194 58.0 - - - - - - - - -4.34 193 58.0 - - - - - - - 192 -4.35 192 58.0 - - - - - - - 190 274.36 191 58.0 - - - - - - - 190 -4.37 190 57.5 - 109.5 91.0 110.0 90.0 77 64 - -4.38 189 57.0 - - 91.0 - - - - 188 -4.40 187 57.0 - - 91.0 - - - - 1864.41 1
25、86 57.0 - - 90.0 - - - - - -4.42 185 56.5 - 108.5 90.0 109.5 90.0 76.5 63 - -6硬 度布氏10/3000 洛氏 轻荷洛氏 维氏 肖氏压痕直径mm HB HRA HRF HRB HRE HR15THR30THR45THV HS4.44 184 - - 90.0 - - - - 183 264.45 183 56.0 - 89.0 - - - - 183 -4.46 182 56.0 - - - - - - - -4.47 181 56.0 - - - - - - - -4.48 180 56.0 - 89.0 - - -
26、 - 179 -4.49 179 56.0 108.0 89.0 109.0 89.5 76 63 - -4.51 178 56.0 - - - - - - - -4.52 177 56.0 - 88 - - - - 176 254.53 176 - 107.5 88 108.5 89.5 75 61 - -4.55 174 56 - 87 - - - - 173 -4.57 173 55 - - - - - - - -4.58 172 - 107.0 87 108.0 89.0 74.5 60 - -4.60 170 55 - 86 - - - - 169 -4.62 169 55 106
27、86 107.5 89.0 74 59.5 - -4.63 168 54.5 - - - - - - - -4.65 167 54 - 85 - - - - 166 244.66 166 54 - - - - - - - -4.67 165 53.5 105.5 85 107.0 88.5 73.5 58.5 - -4.68 164 - - 85 - - - - 163 -4.70 163 53 - 84 - - - - 162 -4.71 162 53 105.0 84 106.5 88.0 73 57.5 - -4.72 161 53 - 84 - - - - 160 234.75 159
28、 53 104.5 83 106 88.0 72 56.5 159 -4.77 158 53 - 83 - - - - 157 -4.78 157 52.5 - - - - - - - -4.80 156 52 104.0 82 105.5 87.5 71.5 55.5 155 224.81 155 52 - - - - - - - -4.82 154 52 - - - - - - - -4.84 153 - 103.5 81 105.0 87.0 71 54.5 152 -4.85 152 52 - - - - - - 152 -4.87 151 51.5 - - - - - - - -7硬
29、 度布氏10/3000 洛氏 轻荷洛氏 维氏 肖氏压痕直径mm HB HRA HRF HRB HRE HR15THR30THR45THV HS4.88 150 51 103.0 80 104.0 87 70.5 53.5 150 214.90 149 51 - 80 - - - - 149 -4.91 148 51 - 79 - - - - 147 -4.93 147 - 102.0 79 104.0 86.5 70.0 52.5 - -4.95 146 50 - 78 - - - - 146 -4.96 145 50 - 78 - - - - 145 -4.97 144 50 101.5 7
30、8 103.5 86.5 69 52 - -5.00 143 50 - 77 - - - - 143 205.02 141 - 101 77 103.0 86 68.5 51 - -5.05 140 - - 77 - - - - - -5.06 139 - 100.5 76 102.5 86 68 50 - - 5.08 138 - - 76 - - - - - -5.10 137 - 100 76 102.0 85.5 67.5 49 - -5.12 135 - 99.5 74 101.5 85.0 66.5 48.5 - 195.15 134 - - 74 - - - - - -5.16
31、133 - - 73 - - - - - -5.19 132 - 99 73 101 85 66 47.5 - -5.20 131 - - 72 - - - - - -5.21 130 - 98.5 72 100.5 84.5 65.5 46.5 - -5.23 129 - - - - - - - - 185.25 128 - - 71 - - - - - -5.27 127 - 98.0 71 100 84.0 65 45.5 - -5.30 126 - - 70 - - - - - -5.31 125 - 97.5 70 99.5 84 64 44.5 - -5.35 124 - 97 6
32、9 99 83.5 63.5 43.5 - -5.39 121 - 96 68 98.5 83.5 63 42.5 - 175.44 119 - 95.5 67 98 83 62 42 - -5.45 118 - - 67 - - - - - -5.48 117 - 95 66 97.5 83 61.5 41 - -5.50 116 - 94.5 65 97 82.5 61 40 - -5.52 115 - - 65 - - - - - 168.硬 度布氏10/3000 洛氏 轻荷洛氏 维氏 肖氏压痕直径mmHB HRF HRB HRE HR15T HR30T HR45T HV HS5.55
33、114 94 64 96.5 82 60.5 39 - -5.57 113 - 64 - - - - - -5.59 112 93.5 63 96 82 60 38 - -5.61 111 - 63 - - - - - -5.63 110 93 62 95.5 81.5 59 37 - -5.65 109 - 61 - - - - - -5.68 108 92.5 61 95.0 81 58.5 36 - 155.70 107 92 59 94.5 81 58 35 - -5.73 106 91 59 94 80.5 57.5 34 - -5.76 105 - 58 - - - - - -5.
34、78 104 90.5 58 93.5 80.5 57 33 - -5.80 103 90 57 93 80 56 32.5 - -5.83 102 - 56 - - - - - -5.85 101 89.5 56 92.5 80 55.5 31.5 - -5.87 100 89 55 92 79.5 55.0 30.5 - 145.90 99 - 54 - - - - - -5.93 98 88.5 54 91.0 79 54.5 29.5 - -5.96 97 88 53 90.5 79 53.5 28.5 - -5.99 96 87 52 90 78.5 53.0 28.0 - -6.0
35、4 94 - 51 - - - - - 136.10 92 85.5 49 88.5 77.5 51 25 - -6.16 90 85.0 48 88 77.5 50.5 24 - -6.22 88 84.5 47 87 77.0 50.5 23 - -6.28 86 83.5 45 86 76.5 49.0 21 - 126.35 84 - - - - - - - -6.42 82 82 42 84.5 75.5 47.0 18 - -6.48 80 81 40 83 75.0 46.0 16 - 116.58 78 79.5 38 82 74.5 44.5 14 - -6.63 76 78
36、.5 36 80.5 74 43.0 12.5 - - 75 78.0 35 80 73.5 42.5 11.5 - - 75 77.5 34 79.5 73 42.0 10.5 - -9硬 度布氏 10/3000 洛氏 轻荷洛氏 维氏 肖氏压痕直径mmHB HRF HRB HRE HR15T HR30T HR45T HV HS- 74 77 33 79 73 41.0 9.5 - - 74 76 32 78 72.5 40.5 9.0 - - 73 75.5 31 77.5 72 40.0 8.0 - - 72 75 30 77.0 72 39.0 7.0 - - 71 74.5 29 76
37、.5 71.5 38.5 6.0 - - 71 74 28 76 71.5 38.0 5.0 - - 70 73.5 27 75 71 37.0 4.0 - - 69 73.0 26 74.5 71 36.5 3.0 - - 69 72.5 25 73.5 70.5 36.0 2.0 - - 67 72 24 73 70 35 1.0 - - 66 71.5 23 72 70 34.5 0 - - 66 71 22 71.5 69.5 34 - - - 65 70 21 71 69 33 - - - 65 69.5 20 70 69 32.5 - - - 64 69 19 69 68.5 32
38、 - - - 64 68.5 18 68.5 68.5 31 - - - 63 68 17 68 68 30.5 - - - 63 67.5 16 67 68 30 - - - 62 67 15 66.5 67.5 29 - - - 62 66.5 14 66 67 28 - - - 62 66 13 65 67 27 - - - 61 65 12 64.5 66.5 26.5 - - - 61 64.5 11 64 66 25.5 - - - 60 64.0 10 63 66 25 - - - 60 63.5 9 62.5 65.5 24 - - - 59 63.0 8 61.5 65.5 23 - - - 58 62.5 7 61 65 22 - - - 58 62.0 6 60 65 21 - - - 58 61.5 5 59.5 64.5 20 - - - 58 60.5 4 58.5 64 19.5 - - - 58 600 3 58 64 185 - - - 57 595 2 575 635 175 - - - 57 59 1 565 63 170 - - -10
