硬质合金硬度参考表

发布时间:2024-04-04 金属切削,机械制造
HRC HRA HV30 HB 抗拉强度 N/mm2
17.0 211 211 710
17.5 214 214 715
18.0 216 216 725
18.5 218 218 730
19.0 221 220 735
19.5 223 222 745
20.0 226 225 750
20.5 229 227 760
21.0 231 229 765
21.5 234 232 775
22.0 237 234 785
22.5 240 237 790
23.0 243 240 800
24.5 252 248 830
25.0 255 251 835
25.5 258 254 850
26.0 261 257 860
26.5 264 260 870
27.0 268 263 880
27.5 271 266 890
28.0 274 269 900
28.5 278 273 910
29.0 281 276 920
29.5 285 280 935
30.0 289 283 950
30.5 292 287 960
31.0 296 291 970
31.5 300 294 980
32.0 304 298 995
32.5 308 302 1010
33.0 312 306 1020
33.5 316 310 1035
34.0 320 314 1050
34.5 324 318 1065
35.0 329 323 1080
35.5 333 327 1095
36.0 338 332 1110
36.5 342 336 1125
37.0 347 341 1140
37.5 352 345 1160
38.0 357 350 1175
38.5 362 355 1190
39.0 70.0 367 360 1210
39.5 70.3 372 365 1225
40.0 70.5 377 370 1245
40.0 70.8 382 375 1260
41.0 71.1 388 380 1280
41.5 71.3 393 385 1300
42.0 71.6 399 391 1320
42.5 71.8 405 396 1340
43.0 72.1 411 401 1360
43.5 72.4 417 407 1385
44.0 72.6 423 413 1405
44.5 72.9 429 418 1430
45.0 73.2 436 424 1450
45.5 73.4 443 430 1475
46.0 73.7 449 436 1500
46.5 73.9 456 442 1525
47.0 74.2 463 449 1550
47.5 74.5 470 455 1575
48.0 74.7 478 461 1605
48.5 75.0 485 468 1630
49.0 75.3 493 474 1660
49.5 75.5 501 481 1690
50.0 75.8 509 488 1720
50.5 76.1 517 494 1750
51.0 76.3 525 501 1780
51.5 76.6 534 1815
52.0 76.9 543 1850
52.5 77.1 551 1885
53.0 77.4 561 1920
53.5 77.7 570 1955
54.0 77.9 579 1995
54.5 78.2 589 2035
55.0 78.5 599 2075
55.5 78.7 609 2115
56.0 79.0 620 2160
56.5 79.3 631 2205
57.0 79.5 642 2250
57.5 79.8 653 2295
58.0 80.1 664 2345
58.5 80.3 676 2395
59.0 80.6 688 2450
59.5 80.9 700 2500
60.0 81.2 713 2555
60.5 81.4 726
61.0 81.7 739
61.5 82.0 752
62.0 82.2 766
62.5 82.5 780
63.0 82.8 795
63.5 83.1 810
64.0 83.3 825
64.5 83.6 840
65.0 83.9 856
65.5 84.1 872
66.0 84.4 889
66.5 84.7 906
67.0 85.0 923
67.5 85.2 941
68.0 85.5 959
68.5 85.8 978
69.0 86.1 997
69.5 86.3 1017
70.0 86.6 1037
71.5 87.5 1150    
72.0 88.0 1200    
73.0 88.5 1250    
74.0 89.0 1300    
75.0 89.5 1350    
76.0 90.0 1400    
77.0 90.5 1450    
78.0 91.0 1500    
79.0 91.5 1550    
80.0 92.0 1600    
80.5 92.5 1700    
  93.0 1800    
  93.5 1900    
  94.0 2000    
  94.5 2100  

洛氏硬度(HRA、HRB、HRC、HRD)、布氏硬度(HBS、HBW)、维氏硬度(HV)、萧氏硬度(HS),以及近似的抗拉强度。