钢材洛氏-里氏-维氏硬度对照表
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维氏
HV
226 226.8 228.4 230 231.5 233.5 235 237.4 239.8 241 241.7 244.5 246.6 247 247.6 250 251 253 256 257.8 259 260.4 262.1 264.6 266 266.7 269.5 271.6 273 273.7 275.8 278.5 280 280.8 283.6 285.6 288 290.4 294.8 295.2 296 297.2 300 302 304 304.9 307.6 310.3
布氏
HBS
225 225.6 227.4 229 230.5 232.5 234 234.4 238.8 240 240.5 242.5 244 245 245.6 248 249.8 251 254 255.8 257 258.2 260 261.8 263 263.7 266.5 268.6 269 269.7 270.4 274.6 276 276.7 278.8 280.9 283 285.4 287.6 290.2 291 292.6 295 297.4 298 298.8 301.2
&
洛
HRA
60.2 60.3 60.5 60.7 60.8 61.1 61.2 61.4 61.6 61.7 61.8 62 62.1 62.2 62.3 62.5 62.7 62.8 63.1 63.2 63.3 63.4 63.6 63.7 63.8 63.9 64.1 64.2 64.3 64.4 64.6 64.7 64.8 64.9 65 65.1 65.3 65.5 65.6 65.7 65.8 65.9 66.1 66.2 66.3 66.4 66.6
氏
HRC
20 20.2 20.6 21 21.3 21.7 22 22.4 22.8 23 23.1 23.5 23.8 24 24.1 24.5 24.8 25 25.5 25.8 26 26.2 26.5 26.8 27 27.1 27.5 27.8 28 28.1 28.4 28.8 29 29.1 29.4 29.7 30 30.3 30.6 30.9 31 31.2 31.5 31.8 32 32.1 32.4
里氏
HLD
511 513.2 514.6 517 518 520 522 524 526 527 528 530 532 533 534 536 538 540 542 544 545 546 548 550 551 552 554 556 557 558 560 562 563 564 566 568 569 572 574 576 577 578 580 582 583 584 586
里氏
HLD
661 662 664 666 669 670 674 677 678 680 682 683 686 688 690 692 694 696 698 700 702 704 706 708 710 714 718 722 724 734 741 745 751 755 760 765 770 774 780 784 788 794 799 803 809 813 817
30N
40.7 40.8 41.5 41.7 41.8 42.4 42.6 42.7 43.4 43.6 43.7 43.9 44.4 44.5 44.6 45 45.3 45.5 45.7 46.2 46.4 46.5 46.7 47.2 47.3 47.4 47.9 48.1 48.3 48.4 48.7 49 49.2 49.3 49.6 49.9 50.2 50.3 50.8 51 51.1 51.2 51.7 51.9 52 52.1 52.4
Biblioteka Baidu
氏
HRC
43 43.1 43.4 43.6 44 44.4 44.7 45 45.2 45.5 45.7 46 46.2 46.5 46.8 47 47.3 47.5 47.8 48 48.3 48.6 48.8 49 49.3 49.6 50 50.3 50.6 51 51.3 51.6 52 52.3 52.6 53 53.3 53.6 54 54.3 54.6 55 55.3 55.6 56 56.3 56.6
45N
19.2 19.3 20.3 20.4 20.5 21.3 21.5 21.6 22.5 22.7 22.8 23.1 23.7 23.9 24 24.7 24.9 25.1 25.3 26.1 26.3 26.4 27 27.4 27.5 27.6 27.9 28.5 28.7 28.8 29 29.8 29.9 30 30.5 30.8 31.1 31.2 31.7 32.2 32.3 32.4 32.8 33.2 33.5 33.6 33.9
表面洛氏
15N
68.8 68.9 69.1 69.3 69.4 69.6 69.8 69.9 70.1 70.3 70.4 70.5 70.7 70.8 70.9 71 71.2 71.4 71.6 71.8 71.9 72 72.1 72.3 72.4 72.5 72.8 72.9 73 73.1 73.2 73.3 73.5 73.6 73.7 73.9 74.1 74.2 74.5 74.6 74.7 74.8 75 75.1 75.2 75.1 75.4
HBW
维氏
HV
416 417.2 420.8 424.2 428 433.2 437.4 441 443.6 447.5 450.1 454 456.8 461 465.2 468 473.2 477 479.2 482 486.5 490.4 493.2 497 501.5 506 512 516.5 521 527 532.1 537.4 544 549.1 554.2 561 565.1 571.2 578 583.4 588.8 596 603.7 607.4 615 621 627
洛
HRA
72.1 72.2 72.3 72.4 72.6 72.8 73 73.2 73.3 73.4 73.6 73.7 73.8 73.9 73.1 73.2 73.4 73.5 73.6 73.7 73.9 74 74.1 74.2 74.6 74.9 75.8 75.9 76 76.3 76.4 76.6 76.9 77.1 77.3 77.4 77.5 77.7 77.9 78 78.3 78.5 78.6 78.8 79 79.1 79.3
HV
226 226.8 228.4 230 231.5 233.5 235 237.4 239.8 241 241.7 244.5 246.6 247 247.6 250 251 253 256 257.8 259 260.4 262.1 264.6 266 266.7 269.5 271.6 273 273.7 275.8 278.5 280 280.8 283.6 285.6 288 290.4 294.8 295.2 296 297.2 300 302 304 304.9 307.6 310.3
布氏
HBS
225 225.6 227.4 229 230.5 232.5 234 234.4 238.8 240 240.5 242.5 244 245 245.6 248 249.8 251 254 255.8 257 258.2 260 261.8 263 263.7 266.5 268.6 269 269.7 270.4 274.6 276 276.7 278.8 280.9 283 285.4 287.6 290.2 291 292.6 295 297.4 298 298.8 301.2
&
洛
HRA
60.2 60.3 60.5 60.7 60.8 61.1 61.2 61.4 61.6 61.7 61.8 62 62.1 62.2 62.3 62.5 62.7 62.8 63.1 63.2 63.3 63.4 63.6 63.7 63.8 63.9 64.1 64.2 64.3 64.4 64.6 64.7 64.8 64.9 65 65.1 65.3 65.5 65.6 65.7 65.8 65.9 66.1 66.2 66.3 66.4 66.6
氏
HRC
20 20.2 20.6 21 21.3 21.7 22 22.4 22.8 23 23.1 23.5 23.8 24 24.1 24.5 24.8 25 25.5 25.8 26 26.2 26.5 26.8 27 27.1 27.5 27.8 28 28.1 28.4 28.8 29 29.1 29.4 29.7 30 30.3 30.6 30.9 31 31.2 31.5 31.8 32 32.1 32.4
里氏
HLD
511 513.2 514.6 517 518 520 522 524 526 527 528 530 532 533 534 536 538 540 542 544 545 546 548 550 551 552 554 556 557 558 560 562 563 564 566 568 569 572 574 576 577 578 580 582 583 584 586
里氏
HLD
661 662 664 666 669 670 674 677 678 680 682 683 686 688 690 692 694 696 698 700 702 704 706 708 710 714 718 722 724 734 741 745 751 755 760 765 770 774 780 784 788 794 799 803 809 813 817
30N
40.7 40.8 41.5 41.7 41.8 42.4 42.6 42.7 43.4 43.6 43.7 43.9 44.4 44.5 44.6 45 45.3 45.5 45.7 46.2 46.4 46.5 46.7 47.2 47.3 47.4 47.9 48.1 48.3 48.4 48.7 49 49.2 49.3 49.6 49.9 50.2 50.3 50.8 51 51.1 51.2 51.7 51.9 52 52.1 52.4
Biblioteka Baidu
氏
HRC
43 43.1 43.4 43.6 44 44.4 44.7 45 45.2 45.5 45.7 46 46.2 46.5 46.8 47 47.3 47.5 47.8 48 48.3 48.6 48.8 49 49.3 49.6 50 50.3 50.6 51 51.3 51.6 52 52.3 52.6 53 53.3 53.6 54 54.3 54.6 55 55.3 55.6 56 56.3 56.6
45N
19.2 19.3 20.3 20.4 20.5 21.3 21.5 21.6 22.5 22.7 22.8 23.1 23.7 23.9 24 24.7 24.9 25.1 25.3 26.1 26.3 26.4 27 27.4 27.5 27.6 27.9 28.5 28.7 28.8 29 29.8 29.9 30 30.5 30.8 31.1 31.2 31.7 32.2 32.3 32.4 32.8 33.2 33.5 33.6 33.9
表面洛氏
15N
68.8 68.9 69.1 69.3 69.4 69.6 69.8 69.9 70.1 70.3 70.4 70.5 70.7 70.8 70.9 71 71.2 71.4 71.6 71.8 71.9 72 72.1 72.3 72.4 72.5 72.8 72.9 73 73.1 73.2 73.3 73.5 73.6 73.7 73.9 74.1 74.2 74.5 74.6 74.7 74.8 75 75.1 75.2 75.1 75.4
HBW
维氏
HV
416 417.2 420.8 424.2 428 433.2 437.4 441 443.6 447.5 450.1 454 456.8 461 465.2 468 473.2 477 479.2 482 486.5 490.4 493.2 497 501.5 506 512 516.5 521 527 532.1 537.4 544 549.1 554.2 561 565.1 571.2 578 583.4 588.8 596 603.7 607.4 615 621 627
洛
HRA
72.1 72.2 72.3 72.4 72.6 72.8 73 73.2 73.3 73.4 73.6 73.7 73.8 73.9 73.1 73.2 73.4 73.5 73.6 73.7 73.9 74 74.1 74.2 74.6 74.9 75.8 75.9 76 76.3 76.4 76.6 76.9 77.1 77.3 77.4 77.5 77.7 77.9 78 78.3 78.5 78.6 78.8 79 79.1 79.3