tensile test specimen
thingiverse
This is the test specimen for mechanical testing. You can select the material of your choice. The dimensions are in accordance with the international standard ASTM. I've conducted two tests using PLA composite, which you can view on the following links. In the videos, you'll see a comparison of the mechanical properties achieved with a 0.4mm nozzle and a 1mm diameter nozzle at 100% infill. If you're interested in the raw data, I'd be happy to provide it. My next step is to conduct further tests with various 3D printed materials, different infill percentages, and patterns. https://www.youtube.com/watch?v=U2y6w7dCr-ZQ https://www.youtube.com/watch?v=FqAqurkBsTo https://www.youtube.com/watch?v=X3LxddBvD_0
With this file you will be able to print tensile test specimen with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on tensile test specimen.