| 布氏硬度 HB | 洛氏硬度 | 维氏 硬度 HV | 布氏硬度 HB | 洛氏硬度 | 维氏硬度 HV | ||
| HRA | HRC | HRA | HRC | ||||
| 86.6 | 70.0 | 1037 | 78.5 | 55,0 | 599 | ||
| 86.3 | 69.5 | 1017 | 78.2 | 54.5 | 589 | ||
| 86.1 | 69.0 | 997 | 77.9 | 54.0 | 579 | ||
| 85.8 | 68.5 | 978 | 77.7 | 53.5 | 570 | ||
| 85,5 | 68.0 | 959 | 77.4 | 53.0 | 561 | ||
| 85.2 | 67.5 | 941 | 77.1 | 52,5 | 551 | ||
| 85.0 | 67.0 | 923 | 76.9 | 52.0 | 543 | ||
| 84.7 | 66.5 | 906 | 76.6 | 51.5 | 534 | ||
| 84.4 | 66.0 | 889 | 501 | 76.3 | 51.0 | 525 | |
| 84.1 | 65,5 | 872 | 494 | 76.1 | 50.5 | 517 | |
| 83.9 | 65.0 | 856 | 488 | 75.8 | 50.0 | 509 | |
| 83.6 | 64.5 | 840 | 481 | 75.5 | 49.5 | 501 | |
| 83.3 | 64.0 | 825 | 474 | 75.3 | 49.0 | 493 | |
| 83.1 | 63.5 | 810 | 468 | 75.0 | 48.5 | 485 | |
| 82.8 | 63.0 | 795 | 461 | 74.7 | 48.0 | 478 | |
| 82.5 | 62,5 | 780 | 455 | 74.5 | 47.5 | 470 | |
| 82.2 | 62.0 | 766 | 449 | 74.2 | 47.0 | 463 | |
| 82.0 | 61.5 | 752 | 442 | 73.9 | 46.5 | 456 | |
| 81.7 | 61.0 | 739 | 436 | 73.7 | 46.0 | 449 | |
| 81.4 | 60,5 | 726 | 430 | 73.4 | 45.5 | 443 | |
| 81.2 | 60.0 | 713 | 424 | 73.2 | 45.0 | 436 | |
| 80.9 | 59.5 | 700 | 418 | 72.9 | 44.5 | 429 | |
| 80.6 | 59.0 | 688 | 413 | 72.6 | 44.0 | 423 | |
| 80.3 | 58.5 | 676 | 407 | 72.4 | 43.5 | 417 | |
| 80.1 | 58.0 | 664 | 401 | 72.1 | 43.0 | 411 | |
| 79.8 | 57.5 | 653 | 396 | 71.8 | 42,5 | 405 | |
| 79.5 | 57.0 | 642 | 391 | 71.6 | 42.0 | 399 | |
| 79.3 | 56.5 | 631 | 385 | 71.3 | 41.5 | 393 | |
| 79.0 | 56.0 | 620 | 380 | 71.1 | 41.0 | 388 | |
| 78.7 | 55,5 | 609 | 375 | 70.8 | 40,5 | 382 | |
Lisebelisoa tsa tšepe tsa tšepe tse thata
| 布氏硬度 HB | 洛氏硬度 | 维氏硬度 HV | 布氏硬度 HB | 洛氏硬度 | 维氏硬度 HV | ||
| HRA | HRC | HRA | HRC | ||||
| 370 | 70.5 | 40.0 | 377 | 269 | 28.0 | 274 | |
| 365 | 70.3 | 39,5 | 372 | 266 | 27,5 | 271 | |
| 360 | 70.0 | 39.0 | 367 | 263 | 27.0 | 268 | |
| 355 | 38.5 | 362 | 260 | 26.5 | 264 | ||
| 350 | 38.0 | 351 | 257 | 26.0 | 261 | ||
| 345 | 37.5 | 352 | 254 | 25.5 | 258 | ||
| 341 | 37.0 | 347 | 251 | 25.0 | 255 | ||
| 336 | 36,5 | 342 | 248 | 24,5 | 252 | ||
| 332 | 36.0 | 338 | 245 | 24.0 | 249 | ||
| 327 | 35,5 | 333 | 242 | 23,5 | 246 | ||
| 323 | 35.0 | 329 | 240 | 23.0 | 243 | ||
| 318 | 34.5 | 324 | 237 | 22.5 | 240 | ||
| 314 | 34.0 | 320 | 234 | 22.0 | 237 | ||
| 310 | 33.5 | 316 | 232 | 21.5 | 234 | ||
| 306 | 33.0 | 312 | 229 | 21.0 | 231 | ||
| 302 | 32.5 | 308 | 227 | 20.5 | 229 | ||
| 298 | 32.0 | 304 | 225 | 20.0 | 226 | ||
| 294 | 31.5 | 300 | 222 | 19.5 | 223 | ||
| 291 | 31.0 | 296 | 220 | 19.0 | 221 | ||
| 287 | 30.5 | 292 | 218 | 18.5 | 218 | ||
| 283 | 30.0 | 289 | 216 | 18.0 | 216 | ||
| 280 | 29.5 | 285 | 214 | 17.5 | 214 | ||
| 276 | 29.0 | 281 | 211 | 17.0 | 211 | ||
| 273 | 28.5 | 278 | |||||
Hlokomela:
1. Ho thatafala haholo: Ho sebelisetsoa ho lekanya ho thatafala hoa ho leleka, ho sa robala, likhalase tsa tšepe tse khanyang le tse rohiloeng. Bopaki ba tekanyo ke ldAb450.
2. Ntoa ea Rockwell: HRA e sebelisoa haholo bakeng sa mefuta e thata ea mathata a mangata ho lekanya metsi a mangata ho feta hrc67, joalo ka HRA> 70. HRC e sebelisoa haholo-holo ho lekanya mathata a likarolo tsa tšepe (tšepe ea lisebelisoa, joalo ka carbon tšepe, allane, allake) kamora ho emisa. Lenaneo la tekanyo ke HRC20 ~ 67.
3. Lisebelisoa Tse hlollang: O ne a tloaetse ho lekanya ho thatafala ha likarolo tse nyane le likarolo tsa tšepe, 'me li ka boetse li ka sebelisoa ho lekanya ho thatafala ha ho ts'oaroa tse kang ho kopanya ho hotsofatsa.
Nako: APS-07-2024