铜硬度与拉伸强度换算关系.pdf

1 铜合金硬度与强度换算 铜合金硬度与强度换算(GB/T 3771-1983) 硬 度 抗拉强度/MPa 布氏 维氏 洛氏 表面洛氏 黄铜 铍青铜 板 棒 板 棒 HB30D2d10、2d5、4d2.5 /mmHV HRC HRA HRB HRF HR15N HR30N HR45N HR15T HR30T HR45T σbσbσbσ0.2σ0.01σbσ0.2σ0.01100.0 5.878 101.0 - - 57.1 89.1 - - - 78.3 53.2 30.1 - - - - - - - - 102.0 5.826 103.1 - - 58.0 89.6 - - - 78.6 53.8 31.0 - - - - - - - - 104.0 5.775 105.1 - - 58.9 90.1 - - - 78.9 54.4 31.9 - - - - - - - - 160.0 5.726 107.2 - - 60.0 90.7 - - - 79.2 55.1 32.9 - - - - - - - - 108.0 5.678 109.3 - - 61.0 91.3 - - - 79.6 55.8 33.9 - - - - - - - - 110.0 5.631 111.4 - - 62.1 91.9 - - - 79.9 56.5 35.0 379 392 - - - - - - 112.0 5.585 113.5 - - 63.2 92.6 - - - 80.3 57.4 36.2 382 397 - - - - - - 114.0 5.541 115.6 - - 64.3 93.2 - - - 80.6 58.1 37.2 386 403 - - - - - - 116.0 5.497 117.7 - - 65.4 93.8 - - - 81.0 58.8 38.2 390 408 - - - - - - 118.0 5.454 119.8 - - 66.6 94.5 - - - 81.4 59.6 39.4 394 414 - - - - - - 120.0 5.413 121.9 - - 67.7 95.1 - - - 81.7 60.3 40.5 398 420 - - - - - - 122.0 5.372 124.0 - - 68.8 95.8 - - - 82.1 61.2 41.7 402 425 - - - - - - 124.0 5.332 126.1 - - 69.9 96.4 - - - 82.5 61.9 42.7 407 431 - - - - - - 126.0 5.293 128.2 - - 71.0 97.0 - - - 82.8 62.6 437 412 437 - - - - - - 128.0 5.255 130.3 - - 72.1 97.7 - - - 83.2 63.4 44.9 417 443 - - - - - - 130.0 5.218 132.4 - - 73.1 98.2 - - - 83.5 64.0 45.8 422 449 - - - - - - 132.0 5.181 134.5 - - 74.1 98.8 - - - 83.8 64.7 46.8 428 456 - - - - - - 134.0 5.145 136.6 - - 75.1 99.4 - - - 84.1 65.5 47.9 434 462 - - - - - - 136.0 5.110 138.6 - - 76.1 100.0 - - - 84.5 66.2 48.9 440 468 - - - - - - 2 138.0 5.076 140.7 - - 77.0 100.5 - - - 84.8 66.8 49.8 446 475 - - - - - - 140.0 5.042 142.8 - - 77.9 101.0 - - - 85.0 67.4 50.6 453 481 - - - - - - 142.0 5.009 144.9 - - 78.8 101.5 - - - 85.3 67.9 51.5 460 488 - - - - - - 144.0 4.977 147.0 - - 79.7 102.0 - - - 85.6 68.5 52.3 467 495 - - - - - - 146.0 4.945 149.1 - - 80.5 102.5 - - - 85.8 69.1 53.2 474 502 - - - - - - 148.0 4.914 151.2 - - 81.2 102.9 - - - 86.1 69.6 53.9 482 509 - - - - - - 150.0 4.883 153.3 - - 82.0 103.3 - - - 86.3 70.1 54.6 489 516 - - - - - - 152.0 4.853 155.4 - - 82.7 103.7 - - - 86.6 70.6 55.3 498 523 - - - - - - 154.0 4.823 157.5 - - 83.3 104.1 - - - 86.8 71.0 56.0 506 530 - - - - - - 156.0 4.794 159.6 - - 84.0 104.5 - - - 87.0 71.5 56.6 514 537 - - - - - - 158.0 4.766 161.7 - - 84.6 104.8 - - - 87.2 71.9 57.2 523 545 - - - - - - 160.0 4.738 163.8 - - 85.2 105.2 - - - 87.4 72.3 57.9 532 552 - - - - - - 162.0 4.710 165.9 - - 85.8 105.5 - - - 87.6 72.7 58.4 541 560 - - - - - - 164.0 4.683 168.0 - - 86.3 105.8 - - - 87.7 73.1 58.9 551 567 - - - - - - 166.0 4.657 170.1 - - 86.8 106.1 - - - 87.9 73.4 59.4 561 575 - - - - - - 168.0 4.631 172.1 - - 87.4 106.4 - - - 88.1 73.8 59.9 571 583 - - - - - - 170.0 4.605 174.2 - - 87.9 106.7 - - - 88.2 74.1 60.4 581 591 556 476 332 662 374 374 172.0 4.580 176.3 - - 88.4 107.0 - - - 88.4 74.5 61.0 591 599 562 482 337 667 382 382 174.0 4.555 178.4 - - 88.8 107.2 - - - 88.5 74.7 61.3 602 607 569 489 342 673 390 390 176.0 4.530 180.5 - - 89.3 107.5 - - - 88.7 75.1 61.8 613 615 576 496 347 678 398 398 178.0 4.506 182.6 - - 89.8 107.8 - - - 88.9 75.4 62.3 624 624 582 503 352 683 406 406 180.0 4.483 184.7 - - 90.3 108.1 - - - 89.0 75.8 62.8 636 632 589 509 356 689 414 414 182.0 4.459 186.8 - - 90.8 108.4 - - - 89.2 76.1 63.4 648 640 596 516 361 694 422 422 184.0 4.436 188.9 - - 91.3 108.7 - - - 89.4 76.5 63.9 659 649 603 523 366 700 430 430 186.0 4.414 191.0 - - 91.8 109.0 - - - 89.5 76.9 64.4 672 658 609 530 371 705 438 438 188.0 4.392 193.1 - - 92.3 109.2 - - - 89.7 77.1 64.7 684 666 616 537 376 711 446 446 190.0 4.370 195.2 - - 92.8 109.5 - - - 89.8 77.5 65.3 697 675 623 543 380 717 454 454 3 192.0 4.348 197.3 - - 93.3 109.8 - - - 90.0 77.8 65.8 710 684 630 550 385 722 462 462 194.0 4.327 199.4 - - 93.9 110.2 - - - 90.2 78.3 66.5 723 693 637 557 390 728 470 470 196.0 4.306 201.5 - - 94.4 110.4 - - - 90.3 78.5 66.8 736 702 643 564 395 734 478 478 198.0 4.285 203.5 - - 95.0 110.8 - - - 90.6 79.0 67.5 750 712 650 570 400 740 486 486 200.0 4.265 205.6 - - 95.6 111.1 - - - 90.7 79.4 68.0 764 721 657 577 404 746 494 494 202.0 4.244 207.7 - - 96.2 111.5 - - - 90.9 7。