钢铁的力学性能

钢铁的力学性能班级：船舶122学号：120617206姓名：孙徐鹏钢铁的力学性能材料名 称材料牌号材料状态极限强度伸长率5屈服强度弹性模量剪切强度T /MPa抗拉强度O p/MPa(%)O s/MPaE/MPa电工用 工业 纯铁 C67070073076075075012004005807505007005507509008001200400470400500500600500600580640100110054 700114141312111022121816101021201815353840360 藏 而 410 420 430204000220000208000210000230400950850(1450)120014001600420450480500200220200211000211000200000210000210000210000210000210000210000210000摘自百度文库常用的钢铁力学性能liihle I Mediwilcd properties of sled siifltr hl盘IrrutunstCodex/DCT imc/ hEC 10- s/ M Pag 22022. 14mo425.00L 270以炉12xt12. OH343. y436.70. 267颂-22(X122.05346- 1445- gD. 254200- 320032. 1433X7420.40. 2t5400- 240022. 06358. 3398. 30. 266500- 222. 123 6. i383. 9D. 264?nn- i7()0I2. 17Cl 40. 260?nn- 270022.】326.4谶一 Kt). iw700- 370032.06308. J3SD.60. 2671 0(X1- 21 IKK)22. 15I3S 1226. 3J,切(1.004 0.008 0-012 0.016 0.020 Ttst curvePredkied curve(l.tHM O.CHlfi (KI 12 0.(1160 UN 14 (l.iKM il.012 0.016 O.)2(J 0.004 O.OOfi 0-.012 0.016 0.020Test curve Predicts curve lest curvePreJieleiJ cureI CSt 4ZLLTVC：-Prtdicled curve4R0200*0图5 高温后钢材冷伸局力-成娈关系0 2ffll dW 布山 NOfl I Mio/ J!ftc图3高温后钢材的极限强度 This jipe匚 10 specimens ReE9, B puuirEicns5() EOQ E5U 300 250 3flfl 35fl 400 EMPei4高温后钢村泊松比与应力的关系2D0 CTest k：LLR 阁Predicted cu-n e?摘自 丁发兴、余志武、温海林【高温后Q235钢材力学性能研究】建筑材料学报