工程力学的拉伸试验.doc

1Q235与铸铁的拉伸试验数据对比Q235拉伸曲线图-当前Q235数据分析-钢号Q235试验日期2010-12-28试验人第2组试件形状圆材尺寸(mm)10So(mm2)78.54标距倍率11.3Lo(mm)125引伸计标距50Lu(mm)A(%)/断面尺寸Su(mm2)Z(%)/Fm(kN)42.78Rm(MPa)545FeH(kN)33.63ReH(MPa)430FeL(kN)31.89ReL(MPa)405Fp(kN)33.60Rp(MPa)430Ft(kN)5.200Rt(MPa)66E(GPa)4.50屈强比0.74强屈比1.35-曲线采样值-时间力变形位移0000.04000.1000.16000.22.0200.29.0200.35.0200.41.0200.47.0200.55.0200.62000.68000.74000.8000.86000.92000.980001.050001.11-.02001.17-.02001.23-.02001.29-.02001.35-.02001.42-.02001.480001.540001.60001.660001.720001.780001.840001.930001.990002.050002.110002.180002.240002.30002.36.02002.42.02002.48.02002.54.02002.6.02002.67.02002.73.04002.79.04002.85.04002.91.04002.97.04003.04.04003.1.04003.16.04003.22.04003.3.04003.37.04003.43.04003.49.04003.55.04003.61.02003.67.02003.74.02003.8.02003.86.02003.92.02003.98.04004.04.04004.1.04004.17.04004.23.04004.29.04004.35.04004.41.04004.47.04004.54.04004.6.04004.66.04004.72.04004.78.04004.87.09004.93.09004.99.09005.05.09005.11.09005.18.09005.24.09005.3.09005.36.09005.42.09005.48.09005.54.09005.6.09005.67.09005.73.07005.79.07005.85.07005.91.07005.97.07006.04.07006.1.09006.16.09006.22.09006.28.09006.36.09006.43.09006.49.12006.55.12006.61.12006.67.12006.73.12006.8.12006.86.12006.92.12006.98.09007.04.09007.1.09007.16.09007.23.09007.29.09007.35.09007.41.09007.47.09007.54.09007.6.09007.66.09007.72.12007.8.12007.86.12007.93.12007.99.12008.05.12008.11.12008.17.12008.23.12008.3.12008.36.12008.42.12008.48.12008.54.12008.6.14008.66.14008.73.14008.79.14008.85.14008.91.14008.97.14009.04.14009.1.12009.16.12009.22.12009.28.12009.34.12009.41.12009.47.14009.54.14009.6.14009.68.14009.72.14009.78.14009.86.14009.93.14009.99.140010.05.140010.11.140010.17.140010.23.140010.3.140010.36.140010.42.140010.48.140010.54.140010.6.140010.66.140010.73.140010.79.140010.85.140010.91.140010.97.140011.04.140011.1.140011.16.140011.22.140011.3.140011.34.140011.43.140011.49.140011.55.140011.61.190011.67.190011.73.190011.8.190011.86.190011.92.190011.98.190012.04.190012.1.190012.16.190012.23.190012.29.190012.35.170012.41.170012.47.170012.54.170012.6.170012.66.170012.72.170012.78.170012.86.170012.93.170012.99.170013.05.170013.11.140013.17.140013.23.140013.3.140013.36.140013.42.140013.48.140013.54.140013.6.170013.66.170013.73.170013.79.170013.85.170013.91.170013.97.190014.04.190014.1.190014.16.190014.22.190014.28.190014.34.190014.41.190014.49.170014.55.170014.61.170014.67.170014.74.170014.8.170014.86.190014.92.190014.98.190015.04.190015.1.190015.17.190015.23.220015.29.220015.35.220015.41.220015.47.220015.54.220015.6.220015.66.220015.72.190015.78.190015.86.190015.93.190015.99.190016.05.190016.11.220016.17.220016.23.220016.3.220016.36.220016.42.220016.48.240016.54.240016.6.240016.66.240016.73.240016.79.240016.85.240016.91.240016.97.240017.04.240017.1.240017.16.240017.22.240017.28.240017.34.240017.43.240017.49.240017.55.240017.61.240017.67.240017.74.240017.8.240017.86.260017.92.260017.98.260018.04.260018.1.260018.17.260018.23.290018.29.290018.35.290018.41.290018.47.290018.54.290018.6.220018.66.220018.72.220018.78.220018.85.220018.91.220018.97.220019.04.220019.1.260019.16.260019.22.260019.28.260019.36.260019.43.260019.49.240019.55.240019.61.240019.67.240019.73.240019.8.240019.86.240019.92.240019.98.290020.04.290020.1.290020.16.290020.23.290020.29.290020.35.290020.41.290020.47.290020.54.290020.6.290020.66.290020.72.260020.78.260020.84.260020.93.260020.99.260021.05.260021.11.260021.17.260021.24.240021.3.240021.36.240021.42.240021.48.240021.54.240021.6.260021.67.260021.73.260021.79.260021.85.260021.91.260021.97.260022.04.260022.1.240022.16.240022.22.240022.28.240022.35.240022.41.240022.47.260022.54.260022.6.260022.66.260022.72.260022.78.260022.86.260022.93.260022.99.260023.05.260023.11.260023.17.260023.23.260023.3.260023.36.260023.42.260023.48.260023.54.260023.6.260023.66.260023.73.240023.79.240023.85.240023.91.240023.97.240024.04.240024.1.290024.16.290024.22.290024.28.290024.34.290024.43.290024.49.290024.55.290024.61.260024.67.260024.74.260024.8.260024.86.260024.92.260024.98.290025.04.290025.1.290025.17.290025.23.290025.29.290025.35.310025.41.310025.47.310025.54.310025.6.310025.66.310025.72.310025.78.310025.85.310025.93.310025.97.310026.04.310026.1.310026.16.310026.22.340026.29.340026.35.340026.41.340026.47.340026.54.340026.6.340026.66.340026.72.360026.78.360026.85.360026.91.360026.97.360027.04.360027.1.390027.16.390027.22.390027.28.390027.36.390027.43.390027.49.410027.55.410027.61.410027.67.410027.73.410027.8.410027.86.410027.92.410027.98.460028.04.460028.1.460028.16.460028.23.460028.29.460028.35.480028.41.480028.47.480028.54.480028.6.480028.66.480028.72.480028.8.480028.86.480028.93.480028.99.480029.05.480029.11.480029.17.480029.23.530029.3.530029.36.530029.42.530029.48.530029.54.530029.6.580029.66.580029.73.580029.79.580029.85.580029.91.580029.97.580030.04.580030.1.630030.17.630030.23.630030.29.630030.35.630030.41.630030.47.680030.54.680030.6.680030.66.680030.72.680030.8.680030.86.680030.93.680030.99.680031.05.680031.11.680031.17.680031.23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