160拉伸2 数据处理寻找颈缩点(应变间距1%,应变26处,w=0.6)

真应变真应力应变差应力差00

0.0090.7360.0090.736

0.016 1.3930.0070.657

0.025 1.9580.0090.565

0.035 2.6120.010.654

0.044 3.3610.0090.749

0.054 4.1960.010.835

0.064 5.1950.010.999

0.073 6.3610.009 1.166

0.0837.6480.01 1.287

0.0939.0770.01 1.429

0.10310.7790.01 1.702

0.11112.7430.008 1.964

0.12114.9220.01 2.179

0.12416.6770.003 1.755

0.1317.2790.0060.602

0.13918.9850.009 1.706

0.14921.6560.01 2.671

0.15924.3120.01 2.656

0.16926.8980.01 2.586

0.17929.4510.01 2.553

0.18931.9750.01 2.524

0.19834.480.009 2.505

0.20836.8920.01 2.412

0.21839.2280.01 2.336

0.22641.4940.008 2.266

0.23643.7070.01 2.213

0.24645.8740.01 2.167

0.25647.9610.01 2.087

0.26649.9450.01 1.984

0.27651.8430.01 1.898

0.28553.5830.009 1.74

0.29555.1530.01 1.57

0.30556.5270.01 1.374

0.31457.7420.009 1.215

0.32458.8250.01 1.083

0.33459.8760.01 1.051

0.34460.9020.01 1.026

0.35461.9350.01 1.033

0.36462.9110.010.976

0.37463.8330.010.922

0.38464.7910.010.958

0.39465.6690.010.878

0.40466.4710.010.802

0.41367.2890.0090.818

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