Equivalencia Durezas.pdf

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EQUIVALENCIAS ENTRE DUREZAS BRINELL, ROCKWELL, VICKERS Y SHORE Y LA RESISTENCIA A LA TRACCIÓN Brinell Diámetro Huella

Brinell Dureza HB

Rockwell Dureza Ha

2.35 2.40 2.45 2,5 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 3.00 3.05 3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 4.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25 5.30 5.35 5.40 5.45 4.50 5.55 5.60 5.65 5.70 5.75 5.80

682 652 627 600 578 555 534 514 495 477 461 444 429 415 401 388 375 363 352 341 331 321 311 302 293 285 277 269 262 255 248 241 235 229 223 217 212 207 202 197 192 187 183 179 174 170 166 163 159 156 153 149 146 143 140 137 134 131 128 126 124 121 118 116 114 112 109 107 105 103

64.0 83.0 81.5 80.5 79.5 79.0 78.0 77.0 76.5 75.5 74.4 73.5 73.0 72.5 71.5 71.0 70.5 70.0 69.5 68.5 68.0 67.5 67.0 66.5 66.0 65.5 65.0 64.5 64.0 63.0 62.5 62.0 61.5 61.0 60.5 -

Rockwell Rockwell Dureza HRb Dureza HRc

120 119 119 117 117 116 115 115 114 113 112 112 110 110 109 109 108 108 107 106 105 104 104 103 102 102 100 100 99 98 97 96 96 95 94 93 92 91 90 89 88 87 86 85 84 82 81 80 79 78 77 76 74 73 72 71 70 69 68 67 66 65 64 62 61

65 63 61 59 59 57 54 52 51 49 48 46 45 44 42 41 40 39 38 36 35 34 33 32 31 30 29 28 27 25 24 23 22 21 20 18 17 16 15 14 13 11 10 9 7 6 4 3 1 0 ---

Vickers Dureza HV

Shore

Resistencia a la tracción Kg/mm2

885 820 765 633 717 675 598 567 540 515 494 472 454 437 420 404 389 375 363 350 339 327 316 305 296 287 279 270 263 256 248 241 235 229 223 217 212 207 202 197 192 187 183 179 174 170 166 163 159 156 153 149 146 143 140 137 134 131 128 126 124 121 118 116 114 112 109 107 105 103

91.0 87.2 84.8 76.5 81.5 78.5 73.5 71.0 68.5 66.7 65.0 63.0 61.0 59.0 57.2 65.8 54.0 52.2 50.5 49.2 48.0 46.7 45.2 44.5 43.2 42.0 41.0 40.0 39.2 38.5 37.5 36.5 35.7 35.0 34.0 33.0 32.5 32.0 31.2 30.2 29.5 29.0 28.5 28.0 27.5 26.5 25.5 25.0 24.5 24.0 23.0 23.0 22.0 22.0 21.0 21.0 21.0 20.0 20.0 -

232.9 221.5 213.5 188.7 204.0 195.1 181.3 174.9 168.0 162.2 157.0 150.6 145.6 140.0 136.0 132.0 127.5 123.4 120.0 115.9 112.4 109.1 105.6 102.7 99.6 96.9 94.2 91.5 89.1 86.7 84.3 81.9 79.9 77.9 75.8 73.8 72.1 70.4 68.7 67.0 65.3 63.6 62.2 60.9 59.2 57.8 56.3 55.4 54.0 53.0 52.0 50.7 49.6 48.6 47.6 46.6 45.6 44.5 43.5 42.8 42.2 41.2 40.1 39.4 38.8 38.0 37.1 36.4 35.7 35.0

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