Output of DESFIVE, English version ================================== release 3.7 L I N E D E S I G N F O R R O U N D 10 The EFGH Iron & Steel Co Ltd Number of stands: 5 (5-stand roughing sequence) + 18 Initial square side (from stand 5): 80 mm Initial square radius: 16 mm Temperature at stand 6: 1050 °C Final round diameter: 10 mm (maxw 10.23 mm) Final speed: 36.76355 m/s Final temperature calculated Theoretical mill throughput: 80 t/h Filename: round10.vin Rolled stock: carbon steel with C = 1 ; Mn = 1 ; Cr = 1 [%] The values of lamk (elongation coefficient between two consecutive definite passes) are shown at each pair of stands (bottom right). All together they are: 1.8 1.8 1.786208 1.717508 1.65145 1.587933 1.526859 1.470452 1.310128 (finishing sequence) Design parameters for stretching sequence: - zlk = 1.04 (range 1.03 to 1.07: by raising zlk you can increase load on stands 6 to 13 and decrease load on stands 14 to 21) - 2 values of SQ-to-SQ lambda have been forced: 1.8 1.8 - RPF = 1 - STH on FINAL REPORT 6 DI b1t h1t b1r h1r r maxw gap dnom dwor [mm] 122.7 74.6 106.4 65.5 26.7 116.1 4 350 309.2 ang 117 cE3 area slip speed revs temp K 15 P 81 M 4486 N 167 4409 1.031 672 40.2 1019 143 798 43995 185 R% 28.65 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 27.3 HSC: 60; KSC: 1 7 SQ lt lr maxsq r maxw gap dnom dwor [mm] 60.2 60.2 66.2 15.1 81.2 4 350 299.6 ang 90 cE3 area slip speed revs temp K 14 P 50 M 2649 N 171 3433 1.018 863 54 996 138 486 25975 147 R% 22.14 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 27.4 lamk = 1.8 HSC: 60; KSC: 1 8 DI b1t h1t b1r h1r r maxw gap dnom dwor [mm] 96.1 52.1 80.6 46.6 19.9 88.7 4 350 321.1 ang 123 cE3 area slip speed revs temp K 20 P 77 M 3971 N 174 2400 1.036 1234 70.9 973 197 758 38941 289 R% 30.09 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 23.3 HSC: 60; KSC: 1 9 SQ lt lr maxsq r maxw gap dnom dwor [mm] 44.9 44.9 49.2 11.2 60.0 4 350 311.2 ang 91 cE3 area slip speed revs temp K 17 P 39 M 1956 N 169 1907 1.019 1553 93.5 986 164 381 19187 188 R% 20.54 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 23.9 lamk = 1.8 HSC: 60; KSC: 1 10 OV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 57.7 34.0 53.2 34.0 33.0 55.3 4 350 325.5 cE3 area slip speed revs temp K 23 P 53 M 2517 N 163 1377 1.03 2151 123 1002 220 517 24688 317 R% 27.79 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 14.9 HSC: 60; KSC: 1 11 SQ lt lr maxsq r maxw gap dnom dwor [mm] 33.6 33.6 36.8 8.4 44.9 3 350 322.6 ang 91 cE3 area slip speed revs temp K 20 P 32 M 1394 N 157 1068 1.02 2774 161 1016 196 312 13668 230 R% 22.47 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 16.2 lamk = 1.786208 HSC: 60; KSC: 1 12 OV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 44.7 25.4 40.7 25.4 26.0 42.0 4 350 332.4 cE3 area slip speed revs temp K 24 P 37 M 1540 N 149 790.1 1.029 3750 209 1031 237 365 15103 331 R% 26.00 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 12.7 HSC: 60; KSC: 1 13 SQ lt lr maxsq r maxw gap dnom dwor [mm] 25.6 25.6 27.6 6.4 33.5 3 350 329.5 ang 91 cE3 area slip speed revs temp K 21 P 23 M 875 N 142 621.7 1.02 4766 271 1044 209 221 8583 243 R% 21.32 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 14.1 lamk = 1.717508 HSC: 60; KSC: 1 14 OV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 36.2 19.0 32.1 19.0 22.0 34.0 3 350 336.5 cE3 area slip speed revs temp K 26 P 27 M 988 N 131 472.5 1.029 6270 346 1059 253 266 9685 350 R% 23.99 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 11.4 HSC: 60; KSC: 1 15 SQ lt lr maxsq r maxw gap dnom dwor [mm] 19.9 19.9 21.2 5.0 25.6 3 350 334.3 ang 92 cE3 area slip speed revs temp K 23 P 17 M 590 N 121 376.4 1.019 7870 441 1071 220 163 5789 267 R% 20.33 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 12.8 lamk = 1.65145 HSC: 60; KSC: 1 16 OV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 27.8 15.3 24.7 15.3 16.5 25.7 3 300 289.8 cE3 area slip speed revs temp K 25 P 16 M 465 N 76 292.8 1.027 10118 649 1085 246 158 4562 310 R% 22.21 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 10.3 HSC: 70; KSC: 2 17 SQ lt lr maxsq r maxw gap dnom dwor [mm] 15.8 15.8 17.1 4.0 20.7 2 300 287.3 ang 92 cE3 area slip speed revs temp K 22 P 10 M 288 N 63 237.1 1.018 12498 816 1096 216 100 2824 241 R% 19.04 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 11.5 lamk = 1.587933 HSC: 70; KSC: 2 18 OV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 22.6 12.2 20.0 12.2 13.5 21.2 2 300 291.4 cE3 area slip speed revs temp K 27 P 12 M 312 N 43 188.3 1.025 15738 1006 1110 262 120 3055 322 R% 20.59 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 9.1 HSC: 70; KSC: 2 19 SQ lt lr maxsq r maxw gap dnom dwor [mm] 12.8 12.8 13.6 3.2 16.4 2 300 289.9 ang 92 cE3 area slip speed revs temp K 23 P 8 M 195 N 25 155.3 1.017 19083 1236 1120 228 76 1911 247 R% 17.53 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 10.4 lamk = 1.526859 HSC: 70; KSC: 2 20 OV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 24.5 7.9 18.3 7.9 21.0 23.0 1 300 293.7 cE3 area slip speed revs temp K 34 P 14 M 378 N -1 118.3 1.034 25056 1575 1133 330 138 3711 612 R% 23.84 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 10.5 HSC: 70; KSC: 2 21 RD drn h1r b1r maxw gap dnom dwor [mm] 11.6 12.1 10.6 11.6 1 300 290 cE3 area slip speed revs temp K 24 P 6 M 152 N -24 105.6 1.013 28061 1824 1142 231 54 1493 285 R% 10.71 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 11.9 lamk = 1.470452 HSC: 70; KSC: 2 22 LOV b1t h1t b1r h1r r maxw gap dnom dwor [mm] 16.70 8.27 14.33 8.27 10.50 15.89 1 250 243.6 cE3 area slip speed revs temp K 25 P 5 M 81 N -76 92.95 1.02 31878 2447 1150 246 49 798 205 R% 11.98 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 7.8 HSC: 80; KSC: 3 23 FIN drn h1r maxw gap dnom dwor [mm] 10.13 10.13 10.23 .5 250 241.2 cE3 area slip speed revs temp K 22 P 4 M 71 N -101 80.60 1.014 36763 2869 1158 211 35 692 208 R% 13.28 mm^2 mm/s rpm °C N/mm^2 kN N m kW bite angle [degrees] = 10.7 lamk = 1.310128 HSC: 80; KSC: 3 for double radius pass, d2 = 10.27 mm DATE (MM-DD-YY): 01-03-2002 HOUR: 00:22:59 Processing time: < 1 s Overall power required = 4977 kW