Below are the stress-strain values for some common plastic materials:
Aluminum
Young’s modulus [Pa] = 70.5e9
Poisson’s ratio = 0.342
Density [kg/m3] = 2300
strain ,stress
2.75E-03 ,1.94E+08
2.33E-02 ,2.30E+08
4.38E-02 ,2.68E+08
6.42E-02 ,2.94E+08
8.44E-02 ,3.13E+08
1.05E-01 ,3.29E+08
2.05E-01 ,3.84E+08
3.06E-01 ,4.21E+08
4.06E-01 ,4.49E+08
5.07E-01 ,4.72E+08
6.07E-01 ,4.91E+08
7.07E-01 ,5.08E+08
8.07E-01 ,5.24E+08
9.08E-01 ,5.38E+08
1.01E+00 ,5.50E+08
1.11E+00 ,5.62E+08
1.21E+00 ,5.73E+08
1.31E+00 ,5.84E+08
1.41E+00 ,5.93E+08
A-36 Steel
Young’s modulus [Pa] = 200e9
Poisson’s ratio = 0.26
Density [kg/m3] = 7800
strain ,stress
1.24E-03 ,2.48E+08
3.00E-02 ,3.39E+08
4.00E-02 ,3.66E+08
8.00E-02 ,3.96E+08
1.20E-01 ,4.00E+08
316 LN stainless steel [1]
Young’s modulus [Pa] = 196e9
Poisson’s ratio = 0.3
Density [kg/m3] = 8800
strain ,stress
0.001046 ,2.0500E+08
0.005978 ,2.1140E+08
0.014505 ,2.2709E+08
0.026718 ,2.4502E+08
0.040775 ,2.6372E+08
0.059093 ,2.9062E+08
0.073767 ,3.0932E+08
0.089669 ,3.2877E+08
0.108644 ,3.4973E+08
0.129474 ,3.6995E+08
0.153392 ,3.8945E+08
0.174238 ,4.0744E+08
0.195088 ,4.2469E+08
0.218444 ,4.3600E+08
0.240578 ,4.4581E+08
0.264566 ,4.5489E+08
0.284253 ,4.6171E+08
0.307629 ,4.7004E+08
0.335337 ,4.7617E+08
0.366124 ,4.8306E+08
0.387059 ,4.8765E+08
0.404294 ,4.9222E+08
0.423379 ,4.9681E+08
0.442465 ,5.0139E+08
0.464027 ,5.0450E+08
0.484982 ,5.0612E+08
0.504087 ,5.0773E+08
0.526280 ,5.0861E+08
0.549081 ,5.1098E+08
0.570036 ,5.1260E+08
0.600000 ,5.1500E+08
L605 Co-Cr [2]
Young’s modulus [Pa] = 243e9
Poisson’s ratio = 0.3
Density [kg/m3] = 9270
strain ,stress
2.0580E-03 ,5.0000E+08
6.3241E-03 ,5.3200E+08
1.4625E-02 ,5.8250E+08
2.4111E-02 ,6.3250E+08
3.3202E-02 ,6.7000E+08
4.2688E-02 ,7.1000E+08
5.2174E-02 ,7.5000E+08
6.4427E-02 ,7.9250E+08
7.5889E-02 ,8.2250E+08
8.9328E-02 ,8.5500E+08
1.0119E-01 ,8.7750E+08
1.1621E-01 ,8.9750E+08
1.3004E-01 ,9.1250E+08
1.4348E-01 ,9.2500E+08
1.5771E-01 ,9.3000E+08
1.7510E-01 ,9.4250E+08
1.8854E-01 ,9.4750E+08
2.0395E-01 ,9.5250E+08
2.1976E-01 ,9.5750E+08
2.3597E-01 ,9.6000E+08
2.5534E-01 ,9.6500E+08
2.7510E-01 ,9.7500E+08
2.9723E-01 ,9.8250E+08
3.1976E-01 ,9.9500E+08
3.4625E-01 ,1.0050E+09
3.7233E-01 ,1.0125E+09
4.0040E-01 ,1.0225E+09
4.1937E-01 ,1.0325E+09
4.3715E-01 ,1.0400E+09
4.5652E-01 ,1.0475E+09
15-5PH Stainless steel [3]
(used mostly in aerospace industry)
Young’s modulus [Pa] = 200e9
Poisson’s ratio = 0.27
Density [kg/m3] = 7833
strain ,stress
0.0050 ,1.0000E+09
0.0077 ,1.0696E+09
0.0094 ,1.1154E+09
0.0115 ,1.1482E+09
0.0150 ,1.1591E+09
0.0181 ,1.1700E+09
0.0207 ,1.1896E+09
0.0242 ,1.2158E+09
0.0297 ,1.2464E+09
0.0344 ,1.2813E+09
0.0412 ,1.3206E+09
0.0488 ,1.3643E+09
0.0570 ,1.4057E+09
0.0663 ,1.4450E+09
0.0755 ,1.4690E+09
0.0849 ,1.4756E+09
0.0962 ,1.4603E+09
0.1049 ,1.4254E+09
0.1144 ,1.3774E+09
0.1226 ,1.3315E+09
0.1301 ,1.2791E+09
0.1367 ,1.2289E+09
0.1431 ,1.1787E+09
0.1495 ,1.1154E+09
Duplex 2205 Stainless Steel [4]
Standards: [5]
ASTM/ASME: A240 UNS S32205/S31803
EURONORM: 1.4462 X2CrNiMoN 22.5.3
AFNOR: Z3 CrNi 22.05 AZ
DIN: W.Nr 1.4462
Young’s modulus [Pa] = 200e9
Poisson’s ratio = 0.3
Density [kg/m3] = 7800
strain ,stress
0.0021 ,4.200E+08
0.0060 ,4.600E+08
0.0120 ,4.979E+08
0.0217 ,5.349E+08
0.0398 ,5.624E+08
0.0663 ,5.910E+08
0.0940 ,6.137E+08
0.1277 ,6.352E+08
0.1602 ,6.531E+08
0.1952 ,6.699E+08
0.2337 ,6.830E+08
0.2723 ,6.949E+08
0.3133 ,7.057E+08
0.3614 ,7.164E+08
0.4072 ,7.236E+08
0.4627 ,7.307E+08
0.5108 ,7.331E+08
Just copy the values given above, create a new ‘Notepad’ (or from any notepad application) file on your computer and paste them there. Save the file by first changing the file types to all rather than ‘.txt file’ or some other. Then give it some reasonable name e.g. stress_strain_XX.csv and click ‘Save’.
Feel free to post other material elastoplastic data in the comments below in order to help others to find it quickly. Just copy your data starting from yield point and paste it in the reply, select it and click < / > symbol.
References:
1 | AURICCHIO∗, Ferdinando, M. Di Loreto, and E. Sacco. “Finite-element analysis of a stenotic artery revascularization through a stent insertion.” Computer Methods in Biomechanics and Biomedical Engineering 4.3 (2001): 249-263.
2 | Poncin, P., et al. “Comparing and optimizing Co-Cr tubing for stent applications.” Proceedings of the materials and processes for medical devices conference. 2004.
3 | Spierings, A. B., T. L. Starr, and K. Wegener. “Fatigue performance of additive manufactured metallic parts.” Rapid Prototyping Journal 19.2 (2013): 88-94.
4 | Welding duplex stainless steel
5 | Duplex 2205 Stainless Steel - Pen Stainless Products Inc.