硬度對照表
維氏硬度 HV P=50kg | 勃氏硬度 HB d=10mm p=3000kg | 洛氏硬度 | 洛氏表面硬度 | 蕭氏硬度 HS | 拉伸硬度 N /m㎡ | ||||
HRA Scale | HRB Scale | HRC Scale | 15-N | 20-N | 30-N | ||||
80 | 76 |
|
|
|
|
|
|
| 265 |
85 | 81 |
| 41.0 |
|
|
|
|
| 270 |
90 | 86 |
| 48.0 |
|
|
|
|
| 285 |
95 | 90 |
| 52.0 |
|
|
|
|
| 305 |
100 | 95 |
| 56.2 |
|
|
|
|
| 320 |
105 | 99 |
|
|
|
|
|
|
| 335 |
110 | 105 |
| 62.3 |
|
|
|
|
| 350 |
115 | 109 |
|
|
|
|
|
|
| 370 |
120 | 114 |
| 66.7 |
|
|
|
|
| 392 |
125 | 119 |
|
|
|
|
|
|
| 400 |
130 | 124 |
| 71.2 |
|
|
|
| 20 | 431 |
135 | 128 |
|
|
|
|
|
|
| 430 |
140 | 133 |
| 75.0 |
|
|
|
| 21 | 450 |
145 | 138 |
|
|
|
|
|
|
| 465 |
150 | 143 |
| 78.7 |
|
|
|
| 22 | 490 |
155 | 117 |
|
|
|
|
|
|
| 495 |
160 | 152 |
| 81.7 | （0.0） |
|
|
| 24 | 519 |
165 | 156 |
|
|
|
|
|
|
| 530 |
170 | 162 |
| 85.0 | （3.0） |
|
|
| 25 | 548 |
175 | 166 |
|
|
|
|
|
|
| 560 |
180 | 171 |
| 87.1 | （6.0） |
|
|
| 26 | 578 |
185 | 176 |
|
|
|
|
|
|
| 595 |
190 | 181 |
| 89.5 | （8.5） |
|
|
| 28 | 607 |
195 | 185 |
|
|
|
|
|
|
| 625 |
200 | 190 |
| 91.4 | （11.0） |
|
|
| 29 | 637 |
205 | 195 |
|
|
|
|
|
|
| 660 |
210 | 200 |
| 93.4 | （13.4） |
|
|
| 30 | 666 |
215 | 204 |
|
|
|
|
|
|
| 609 |
220 | 209 |
| 95.0 | （15.7） |
|
|
| 32 | 695 |
225 | 214 |
|
|
|
|
|
|
| 720 |
230 | 219 |
| 96.7 | （18.0） |
|
|
| 33 | 735 |
235 | 223 |
|
|
|
|
|
|
| 755 |
240 | 228 | 60.7 | 98.1 | 20.3 | 69.6 | 41.7 |
| 34 | 764 |
245 | 233 | 61.2 |
| 21.3 | 70.1 | 42.5 |
|
| 784 |
維氏硬度 HV P=50kg | 勃氏硬度 HB d=10mm p=3000kg | 洛氏硬度 | 洛氏表面硬度 | 蕭氏硬度 HS | 拉伸硬度 N /m㎡ | ||||
HRA Scale | HRB Scale | HRC Scale | 15-N | 20-N | 30-N | ||||
250 | 238 | 61.6 | 99.5 | 22.1 | 70.6 | 43.4 |
| 36 | 803 |
255 | 243 | 62.0 |
| 22.2 | 71.1 | 44.2 |
|
| 823 |
260 | 247 | 62.4 | （101） | 24.0 | 71.6 | 45.0 |
| 37 | 833 |
265 | 252 | 62.7 |
| 24.8 | 72.1 | 45.7 |
|
| 852 |
270 | 256 | 63.1 | （102） | 25.6 | 72.6 | 46.4 |
| 38 | 872 |
275 | 261 | 63.5 |
| 26.4 | 73 | 47.2 |
|
| 891 |
280 | 265 | 63.8 | （103.5） | 27.1 | 73.4 | 47.8 |
| 40 | 901 |
285 | 270 | 64.2 |
| 27.8 | 73.8 | 48.4 |
|
| 921 |
290 | 275 | 64.5 | （104.5） | 28.5 | 74.2 | 49.0 |
| 41 | 940 |
295 | 280 | 64.8 |
| 29.2 | 74.6 | 49.7 |
|
| 960 |
300 | 284 | 65.2 | （105.0） | 29.8 | 74.9 | 50.2 |
| 42 | 970 |
310 | 294 | 65.8 |
| 31.0 | 75.6 | 51.3 |
|
| 1009 |
320 | 303 | 66.4 | （107.0） | 32.2 | 76.7 | 52.3 |
| 45 | 1038 |
330 | 313 | 67.0 |
| 33.3 | 76.8 | 53.6 |
|
| 1078 |
340 | 322 | 67.6 | （108.0） | 34.4 | 77.4 | 54.4 |
| 47 | 1107 |
350 | 330 | 68.1 |
| 35.5 | 78.0 | 55.4 |
|
| 1146 |
360 | 341 | 68.7 | （109.0） | 36.6 | 78.6 | 56.4 |
| 50 | 1176 |
370 | 350 | 69.2 |
| 37.7 | 79.2 | 57.4 |
|
| 1205 |
380 | 360 | 69.8 | （110.0） | 38.8 | 79.8 | 58.4 |
| 52 | 1244 |
390 | 369 | 70.3 |
| 39.8 | 80.3 | 59.3 |
|
| 1274 |
400 | 379 | 70.8 |
| 40.8 | 81 | 60.2 |
| 55 | 1313 |
410 | 388 | 71.4 |
| 41.8 | 81.4 | 61.1 |
|
| 1342 |
420 | 397 | 71.8 |
| 42.7 | 81.8 |
| 61.9 | 57 | 1381 |
430 | 405 | 72.3 |
| 43.6 | 82.3 |
| 62.7 |
| 1411 |
440 | 415 | 72.8 |
| 44.5 | 82.8 |
| 63.5 | 59 | 1450 |
450 | 425 | 73.3 |
| 45.3 | 83.2 |
| 64.3 |
| 1479 |
460 | 433 | 73.6 |
| 46.1 | 83.6 |
| 64.9 | 62 | 1519 |
470 | 441 | 74.1 |
| 46.9 | 83.9 |
| 55.7 |
| 1548 |
480 | 448 | 74.5 |
| 47.7 | 84.3 |
| 66.4 | 64 | 1587 |
490 | 456 | 74.9 |
| 48.4 | 84.7 |
| 67.1 |
| 1617 |
500 | 465 | 75.3 |
| 49.1 | 85.0 |
| 67.7 | 66 | 1656 |
510 | 473 | 75.7 |
| 49.8 | 85.4 |
| 68.3 |
| 1695 |
520 | 480 | 76.1 |
| 50.5 | 85.7 |
| 69.0 | 67 | 1724 |
530 | 488 | 76.4 |
| 51.1 | 86.0 |
| 69.5 |
| 1754 |
維氏硬度 HV P=50kg | 勃氏硬度 HB d=10mm p=3000kg | 洛氏硬度 | 洛氏表面硬度 | 蕭氏硬度 HS | 拉伸硬度 N /m㎡ | ||||
HRA Scale | HRB Scale | HRC Scale | 15-N | 20-N | 30-N | ||||
540 | 496 | 76.7 |
| 51.7 | 86.3 |
| 70.5 | 69 | 1793 |
550 | 505 | 77.0 |
| 52.3 | 86.6 |
| 70.7 |
| 1822 |
560 |
| 77.4 |
| 53.0 | 86.9 |
| 71.2 | 71 | 1852 |
570 |
| 77.8 |
| 53.6 | 87.2 |
| 71.7 |
| 1891 |
580 |
| 78.0 |
| 54.1 | 87.5 |
| 72.1 | 72 | 1920 |
590 |
| 78.4 |
| 54.7 | 87.8 |
| 72.7 |
| 1960 |
600 |
| 78.6 |
| 55.2 | 88.0 |
| 73.2 | 74 | 1989 |
610 |
| 78.9 |
| 55.7 | 88.2 |
| 73.6 |
| 2028 |
620 |
| 79.2 |
| 56.3 | 88.5 |
| 74.2 | 75 | 2058 |
630 |
| 79.5 |
| 56.8 | 88.8 |
| 74.6 |
| 2097 |
640 |
| 79.8 |
| 57.3 | 89.0 |
| 75.1 | 77 | 2126 |
650 |
| 80.0 |
| 57.8 | 89.2 |
| 75.5 |
| 2165 |
660 |
| 80.3 |
| 58.3 | 89.5 |
| 75.9 | 79 | 2195 |
670 |
| 80.6 |
| 58.8 | 89.7 |
| 76.4 |
| 2234 |
680 |
| 80.8 |
| 59.2 | 89.8 |
| 76.8 | 80 | 2273 |
690 |
| 81.1 |
| 59.7 | 90.1 |
| 77.2 |
|
|
700 |
| 81.3 |
| 60.1 | 90.3 |
| 77.6 | 81 |
|
720 |
| 81.8 |
| 61.0 | 90.7 |
| 78.4 | 83 |
|
740 |
| 82.2 |
| 61.8 | 91.0 |
| 79.1 | 84 |
|
760 |
| 82.6 |
| 62.5 | 91.2 |
| 79.7 | 86 |
|
780 |
| 83.0 |
| 63.3 | 91.5 |
| 80.4 | 87 |
|
800 |
| 83.4 |
| 64.0 | 91.8 |
| 81.1 | 88 |
|
820 |
| 83.8 |
| 64.7 | 92.1 |
| 81.7 | 90 |
|
840 |
| 84.1 |
| 65.3 | 92.3 |
| 82.2 | 91 |
|
860 |
| 84.4 |
| 65.9 | 92.5 |
| 82.7 | 92 |
|
880 |
| 84.7 |
| 66.4 | 92.7 |
| 83.0 | 93 |
|
900 |
| 85.0 |
| 67.0 | 92.9 |
| 83.1 | 95 |
|
920 |
| 85.3 |
| 67.5 | 93.0 |
| 84.0 | 96 |
|
940 |
| 85.6 |
| 68.0 | 93.2 |
| 84.4 | 97 |
|
