Material definition

[Newuser2006]

Hallo again,my question this time is to how to define a stress-strain curve at different temperatures for a material.
secondly,where can i get the mechanical properties for ALMg3 at different temperaures.

 

[mizzjoey]

hi.

you can try

http://www.matweb.com

good luck!

 

[Yoman228]

In terms of ABAQUS, you can add another varaible behind the stress and strain which define what temperture it belong. It should be very stright forward in CAE by ticking the box of "use temperture-dependent data"
Mare sure that the stress data you input is True stress and strain. (usually you need to transfer them from Engineering stress and strain from test data)