283 Каталог KYOCERA 2016 Твердосплавный вращающийся режущий инструмент ENG Стр.281

Catalog KYOCERA 2016 Solid carbide cutting tools Стр. 281 0283 ENG Lab2u

TECHNICAL VICKERS HARDNESS VICKERS HARDNESS CONVERSION CHART Rockwell RockwellSuperficial Brinell Vickers Shore A B C D E F 15-N 30-N 45-N 30-T 3000kg 500kg 136 Tensile 60kg Brale 100kg 1/16" Ball 150kg Brale 100kg Brale 100kg 1/8" Ball 60kg 1/16" Ball 15 kg Brale 30kg Brale 45kg Brale 30kg 1/16" Ball 10mm Ball Steel 10mm Ball Steel Diamond Pyramid Sciero- scope (psi) 86.5 70 78.5 - 94.0 86.0 77.6 - - 1076 101 - 86.0 69 77.7 - 93.5 85.0 76.5 - - 1044 99 - 85.6 68 76.9 - 93.2 84.4 75.4 - - 940 97 - 85.0 67 76.1 - 92.9 83.6 74.2 - - 900 95 - 84.5 66 75.4 - 92.5 82.8 73.2 - - 865 92 - 83.9 65 74.5 - 92.2 81.9 72.0 739 - 832 91 - 83.4 64 73.8 - 91.8 81.1 71.0 722 - 800 88 - 82.8 63 73.0 - 91.4 80.1 69.9 705 - 772 87 - 82.3 62 72.2 - 91.1 79.3 68.8 688 - 746 85 - 81.8 61 71.5 - 90.7 78.4 67.7 670 - 720 83 - 81.2 60 70.7 - 90.2 77.5 66.6 654 - 697 81 - 80.7 59 69.9 - 89.8 76.6 65.5 634 - 674 80 - 80.1 58 69.2 - 89.3 75.7 64.3 615 - 653 78 - 79.6 57 68.5 - 88.9 74.8 63.2 595 - 633 76 - 79.0 56 67.7 - 88.3 73.9 62.0 577 - 613 75 - 78.5 120 55 66.9 - 87.9 73.0 60.9 560 - 595 74 - 78.0 120 54 66.1 - 87.4 72.0 59.8 543 - 577 72 - 77.4 119 53 65.4 - 86.9 71.2 58.6 525 - 560 71 - 76.8 119 52 64.6 - 86.4 70.2 57.4 500 - 544 69 - 76.3 118 51 63.8 - 85.9 69.4 56.1 487 - 528 68 - 75.9 117 50 63.1 - 85.5 68.5 55.0 475 - 513 67 - 75.2 117 49 62.1 - 85.0 67.6 53.8 464 - 498 66 - 74.7 116 48 61.4 - 84.5 66.7 52.5 451 - 484 64 - 74.1 116 47 60.8 - 83.9 65.8 51.4 442 - 471 63 - 73.6 115 46 60.0 - 83.5 64.8 50.3 432 - 458 62 - 73.1 115 45 59.2 - 83.0 64.0 49.0 421 - 446 60 - 72.5 114 44 58.5 - 82.5 63.1 47.8 409 - 434 58 - 72.0 113 43 57.7 - 82.0 62.2 46.7 400 - 423 57 - 71.5 113 42 56.9 - 81.5 61.3 45.5 390 - 412 56 191,000 70.9 112 41 56.2 - 80.9 60.4 44.3 381 - 402 55 187,000 70.4 112 40 55.4 - 80.4 59.5 43.1 371 - 392 54 182,000 69.9 111 39 54.6 - 79.9 58.6 41.9 362 - 382 52 177,000 69.4 110 38 53.8 - 79.4 57.7 40.8 353 - 372 51 173,000 68.9 110 37 53.1 - 78.8 56.8 39.6 344 - 363 50 169,000 68.4 109 36 52.3 - 78.3 55.9 38.4 336 - 354 49 165,000 67.9 109 35 51.5 - 77.7 55.0 37.2 327 - 345 48 160,000 67.4 108 34 50.8 - 77.2 54.2 36.1 319 - 336 47 156,000 66.8 108 33 50.0 - 76.6 53.3 34.9 311 - 327 46 152,000 66.3 107 32 49.2 - 76.1 52.1 33.7 301 - 318 44 147,000 65.8 106 31 48.4 - 75.6 51.3 32.5 294 - 310 43 144,000 65.3 105 30 47.7 - 75.0 50.4 31.3 286 - 302 42 140,000 64.7 104 29 47.0 - 74.5 49.5 30.1 279 - 294 41 137,000 64.3 104 28 46.1 - - 73.9 48.6 28.9 - 271 - 286 41 133,000 63.8 103 27 45.2 - - 73.3 47.7 27.8 - 264 - 279 40 129,000 63.3 103 26 44.6 - - 72.8 46.8 26.7 - 258 - 272 39 126,000 62.8 102 25 43.8 - - 72.2 45.9 25.5 - 253 - 266 38 124,000 62.4 101 24 43.1 - - 71.6 45.0 24.3 - 247 - 260 37 121,000 62.0 100 23 42.1 - - 71.0 44.0 23.1 82.0 240 201 254 36 118,000 61.5 99 22 41.6 - - 70.5 43.2 22.0 81.5 234 195 248 35 115,000 Kyocera 281