Select the Material Model and Add Non-linear Data

1. Click Home > Material Model > Elastic Plastic.

   

2. Click Material > Add > Add non-linear Material.
3. Copy and paste the data below [1] into the Add Non-Linear Material dialog.

   Stress (MPa)	Strain (mm/mm)	Angle (°)	Temp (°C)
   0	0	0	21.5
   5.91097	0.000283	0	21.5
   10.0302	0.00056	0	21.5
   15.7613	0.000975	0	21.5
   20.4176	0.00132	0	21.5
   25.2536	0.0016	0	21.5
   30.4467	0.00208	0	21.5
   35.1031	0.002425	0	21.5
   41.0129	0.002907	0	21.5
   45.848	0.003319	0	21.5
   50.3249	0.00373	0	21.5
   55.8763	0.004211	0	21.5
   60.5315	0.004755	0	21.5
   65.903	0.005368	0	21.5
   70.737	0.00598	0	21.5
   75.5709	0.006591	0	21.5
   80.9412	0.007403	0	21.5
   86.1323	0.008215	0	21.5
   90.6068	0.009024	0	21.5
   95.618	0.009968	0	21.5
   100.449	0.01111	0	21.5
   105.637	0.012386	0	21.5
   109.928	0.013992	0	21.5
   114.754	0.015931	0	21.5
   119.037	0.018731	0	21.5
   0	0	90	21.5
   8.19867	0.001446	90	21.5
   12.4015	0.00231	90	21.5
   16.5353	0.003174	90	21.5
   20.5317	0.004319	90	21.5
   24.3903	0.005464	90	21.5
   28.456	0.007172	90	21.5
   31.9019	0.009159	90	21.5
   35.7612	0.011148	90	21.5
   39.8286	0.014827	90	21.5
   43.2077	0.019347	90	21.5
   46.3111	0.023584	90	21.5
   48.5206	0.029789	90	21.5
   51.4897	0.038248	90	21.5
   53.9112	0.050929	90	21.5
   54.9645	0.075145	90	21.5

4. Make sure the appropriate units are selected and click Plot Profile to view the non-linear stress-strain data.

   

5. Click Close and click Done.
6. Review the mechanical properties of the material by clicking Material > Review > Material Data.
7. Navigate to the Mechanical Models tab to review the calculated Ramberg-Osgood parameters. Click OK.