Can we say that increased temperature decrease crystalline level of the polymer since the chains are more mobile? If yes, then they should be more ductile because we mentioned that ductile polymers are amorphous? In the graph, increased temp. decreased the ductility. However, in the below it says increased temperature increase ductility, I'm a bit confused.
great work! do you have any example how to extract true stresses for the material type plastic (blue curve). It seems true stress calculation for those materials is not as same as conventional ductile materials and needs indeed further cares. any feedback will be great.
Amazing, I have learned a lot
Can we say that increased temperature decrease crystalline level of the polymer since the chains are more mobile? If yes, then they should be more ductile because we mentioned that ductile polymers are amorphous?
In the graph, increased temp. decreased the ductility. However, in the below it says increased temperature increase ductility, I'm a bit confused.
great work! do you have any example how to extract true stresses for the material type plastic (blue curve). It seems true stress calculation for those materials is not as same as conventional ductile materials and needs indeed further cares. any feedback will be great.
This was great, thank you