| 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 | |
Lafatra metaly ferrous Hardness latabatra fiovam-po
| 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 | 25.0.0 | 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 | |||||
Fanamarihana:
1. Brinell Hardness: Ampiasaina indrindra ny hamerenany ny hamafin'ny razana, ny famelan-keloka, ny faritra metaly tsy ferrous, ny bileta vita amin'ny mafana sy ny ampahany tsy misy dikany. Ny fandrefesana dia ≥hb450.
2. HAFATRA INDRINDRA: HRA no tena ampiasaina amin'ny habetsaky ny henjana amin'ny hazavan'ny fitaovana ary ny henjana amin'ny henjana kokoa noho ny HRC67, toy ny sivana sivana, sns dia hra> 70. Ny HRC dia ampiasaina indrindra amin'ny fandrefesana ny hamafin'ny faritra vy (toy ny vy vy, vy vy, vy vy, sns). Ny fandrefesana dia HRC20 ~ 67.
3. Vickers Hardness: nampiasaina handrefesana ny hamafin'ny faritra manify sy ny takelaka vy, ary azo ampiasaina ihany koa handrefesana ny hamafin'ny faritra masiaka toy ny carburizing, cyaniding, ary ny nitriding, ary ny nitrony, ary ny nitrony, ary ny nitrony, ary ny nitrony.
Paositra: Aprily 07-2024