roll pass design evauluation using software application - IIM

RollPass Initial Initial Initial Final Final Final Mean Abs. dia. Work RollLineaAnglCoeffr e of RollingMetalCoeff Coeffof ofRelativ Meane Sigma sp.RollingRolling Power TorquePower for TotalCumofwidth height Area width height Area width red. max. dia rpm speedbitedraught temp comp.frictionviscositydeformraterollingpr. force torquefordeform.forfrictionfriction power PowerB H Fo b h F1 Bm dh Dk Dwk n V < /u t F n/ U o- p P Ma Na Mn Nn N Nkgf s/m kgf s/m kgf/mno mm mm mm2 mm mm mm2 mm mm mm mm rpm m/s deg. o C Comp. 2 1/s 2 m 2 T kgm kW kgm kW kW kW1 100.00 100.00 9940 105 75 7875 103 25 460 377 90 0.42 19 1.12 1125 2.30 0.49 0.03 1.60 7.70 8.98 69.82 5029.41 90.88 1059.82 1.95 92.832 105.00 75.00 7875 109 53 5724 107 22 460 399 90 0.42 18 1.17 1113 2.30 0.49 0.03 2.05 6.60 8.14 61.93 4184.92 77.03 940.07 1.73 78.763 53.00 109.00 5724 92 92 4265 72 17 460 380 90 0.42 16 1.16 1101 2.30 0.50 0.03 1.15 6.88 7.89 35.83 2133.64 48.91 543.95 1.00 49.914 65.00 65.00 4265 95 50 2980 80 15 460 402 90 0.42 15 1.20 1089 2.30 0.51 0.03 1.88 7.15 8.99 42.24 2356.80 50.57 641.15 1.18 51.755 50.00 95.00 2980 65 65 2025 58 30 460 396 90 0.42 21 1.21 1077 2.30 0.51 0.03 1.91 7.43 8.91 42.56 3355.59 68.56 646.03 1.19 69.756 45.00 45.00 2025 66 36 1487 55 9 460 412 90 0.42 11 1.17 1065 2.30 0.52 0.03 2.07 7.71 10.26 25.79 1114.91 23.88 391.57 0.72 24.607 36.00 66.00 1487 46 46 1056 41 20 460 412 90 0.42 17 1.19 1053 2.30 0.52 0.03 2.24 7.98 10.32 28.71 1851.96 37.53 435.88 0.80 38.338 32.50 32.50 1056 48 19 731 40 13 460 424 90 0.42 14 1.20 1041 2.30 0.53 0.04 3.90 8.26 13.16 29.06 1515.63 32.66 441.21 0.81 33.479 19.00 48.00 731 33 33 527 26 15 460 426 90 0.42 15 1.18 1029 2.30 0.54 0.04 2.73 8.53 11.98 18.41 1043.51 23.81 279.54 0.52 24.3210 23.00 23.00 527 36 14 396 30 9 460 436 90 0.42 11 1.15 1017 2.30 0.54 0.04 4.53 8.81 15.62 20.97 906.38 19.99 318.33 0.59 20.5711 14.00 36.00 396 25 25 306 19 11 460 435 90 0.42 13 1.14 1005 2.30 0.55 0.04 3.09 9.09 13.73 13.53 653.94 15.09 205.42 0.38 15.47 367.6112 17.50 17.50 306 27 11 266 22 7 330 312 180 1.70 11 0.32 993 2.30 0.55 0.04 23.91 9.36 16.40 11.91 373.78 45.36 129.74 1.33 46.6913 10.89 26.50 266 19 19 179 15 8 330 312 180 1.70 12 1.22 981 2.30 0.56 0.04 16.05 9.64 14.44 7.62 256.44 32.78 82.96 0.85 33.63 80.3214 13.36 13.36 179 19 9 135 16 4 260 247 290 4.40 11 1.15 969 2.30 0.57 0.04 72.09 9.913 17.17 6.62 149.61 58.31 56.76 1.92 60.2415 9.00 19.00 135 15 15 106 12 4 260 257 290 4.40 10 1.13 957 2.30 0.57 0.04 47.16 10.189 15.16 4.23 94.46 38.94 36.30 1.23 40.17 100.4116 10.43 10.43 106 16 7 90 13 3 280 271 380 7.56 9 1.08 945 2.30 0.58 0.05 131.59 10.465 19.98 5.66 115.20 73.81 52.29 2.82 76.6317 7.15 16.00 90 10 10 78 9 6 280 278 380 7.56 10 1.08 933 2.30 0.58 0.05 120.34 10.741 18.99 4.72 129.96 80.21 43.61 2.35 82.56 159.19