HRC,HRA,15-N,HVContrastList硬度对照表.pdf

硬硬 度度 对对 照照 表表 硬 度 硬 度 硬 度 硬 度 洛 氏 表 面 洛 氏 洛 氏 表 面 洛 氏 维 氏 维 氏 布 氏 洛 氏表 面 洛 氏 布 氏 洛 氏表 面 洛 氏 维 氏 维 氏 布 氏布 氏 HRC HRA 15-N 30-N 45-N HV HB30 D. 2 d(m m)1 0/3 000 HRCHRA15-N30-N 45-N HV HB3 0D. 2 d(mm)1 0/3000 70.0 86.6 1037 43.0 72.1 81.7 62.3 46.5 4114013.05 69.5 86.3 1017 42.5 71.8 81.4 61.8 45.9 4053963.07 69.0 86.1 997 42.0 71.6 81.1 61.3 45.4 3993913.09 68.5 85.8 978 41.5 71.3 80.8 60.9 44.8 3933853.11 68.0 85.5 959 41.0 71.1 80.5 60.4 44.2 3883803.13 67.5 85.2 941 40.5 70.8 80.2 60.0 43.6 3823753.15 67.0 85.0 923 40.0 70.5 79.9 59.5 43.0 3773703.17 66.5 84.7 906 39.5 70.3 79.6 59.0 42.4 3723653.19 66.0 84.4 889 39.0 70.0 79.3 58.6 41.8 3673603.21 65.5 84.1 872 38.5 79.0 58.1 41.2 3623553.24 65.0 83.9 92.2 81.3 71.7 856 38.0 78.7 57.6 40.6 3573503.26 64.5 83.6 92.1 81.0 71.2 840 37.5 78.4 57.2 40.0 3523453.28 64.0 83.3 91.9 80.6 70.6 825 37.0 78.1 56.7 39.4 3473413.30 63.5 83.1 91.8 80.2 70.1 810 36.5 77.8 56.2 38.8 3423363.32 63.0 82.8 91.7 79.8 69.5 795 36.0 77.5 55.8 38.2 3383323.34 62.5 82.5 91.5 79.4 69.0 780 35.5 77.2 55.3 37.6 3333273.37 62.0 82.2 91.4 79.0 68.4 766 35.0 77.0 54.8 37.0 3293233.39 61.5 82.0 91.2 78.6 67.9 752 34.5 76.7 54.4 36.5 3243183.41 61.0 81.7 91.0 78.1 67.3 739 34.0 76.4 53.9 35.9 3203143.43 60.5 81.4 90.8 77.7 66.8 726 33.5 76.1 53.4 35.3 3163103.46 60.0 81.2 90.6 77.3 66.2 713 33.0 75.8 53.0 34.7 3123063.48 59.5 80.9 90.4 76.9 65.6 700 32.5 75.5 52.5 34.1 3083023.50 59.0 80.6 90.2 76.5 65.1 688 32.0 75.2 52.0 33.5 3042983.52 58.5 80.3 90.0 76.1 64.5 676 31.5 74.9 51.6 32.9 3002943.54 58.0 80.1 89.8 75.6 63.9 664 31.0 74.7 51.1 32.3 2962913.56 57.5 79.8 89.6 75.2 63.4 653 30.5 74.4 50.6 31.7 2922873.59 57.0 79.5 89.4 74.8 62.8 642 30.0 74.1 50.2 31.1 2892833.61 56.5 79.3 89.1 74.4 62.2 631 29.5 73.8 49.7 30.5 2852803.63 56.0 79.0 88.9 73.9 61.7 620 29.0 73.5 49.2 29.9 2812763.65 55.5 78.7 88.6 73.5 61.1 609 28.5 73.3 48.7 29.3 2782733.67 55.0 78.5 88.4 73.1 60.5 599 28.0 73.0 48.3 28.7 2742693.70 54.5 78.2 88.1 72.6 59.9 589 27.5 72.7 47.8 28.1 2712663.72 54.0 77.9 87.9 72.2 59.4 579 27.0 72.4 47.3 27.5 2682633.74 53.5 77.7 87.6 71.8 58.8 570 26.5 72.2 46.9 26.9 2642603.76 53.0 77.4 87.4 71.3 58.2 561 26.0 71.9 46.4 26.3 2612573.78 52.5 77.1 87.1 70.9 57.6 551 25.5 71.6 45.9 25.7 2582543.80 52.0 76.9 86.8 70.4 57.1 543 25.0 71.4 45.5 25.1 2552513.83 51.5 76.6 86.6 70.0 56.5 534 24.5 71.1 45.0 24.5 2522483.85 51.0 76.3 86.3 69.5 55.9 525 501 2.7324.0 70.8 44.5 23.9 2492453.87 50.5 76.1 86.0 69.1 55.3 517 494 2.7523.5 70.6 44.0 23.3 2462423.89 50.0 75.8 85.7 68.6 54.7 509 488 2.7723.0 70.3 43.6 22.7 2432403.91 49.5 75.5 85.5 68.2 54.2 501 481 2.7922.5 70.0 43.1 22.1 2402373.93 49.0 75.3 85.2 67.7 53.6 493 474 2.8122.0 69.8 42.6 21.5 2372343.95 48.5 75.0 84.9 67.3 53.0 485 468 2.8321.5 69.5 42.2 21.0 2342323.97 48.0 74.7 84.6 66.8 52.4 478 461 2.8521.0 69.3 41.7 20.4 2312294.00 47.5 74.5 84.3 66.4 51.8 470 455 2.8720.5 69.0 41.2 19.8 2292274.02 47.0 74.2 84.0 65.9 51.2 463 449 2.8920.0 68.8 40.7 19.2 2262254.03 46.5 73.9 83.7 65.5 50.7 456 442 2.9119.5 68.5 40.3 18.6 2232224.05 46.0 73.7 83.5 65.0 50.1 449 436 2.9319.0 68.3 39.8 18.0 2212204.07 45.5 73.4 83.2 64.6 49.5 443 430 2.9518.5 68.0 39.3 17.4 2182184.09 45.0 73.2 82.9 64.1 48.9 436 424 2.9718.0 67.8 38.9 16.8 2162164.11 44.5 72.9 82.6 63.6 48.3 429 418 2.9917.5 67.