The weaker material, in this case the FEPO steel, flows more with the increase of the binder force in comparison with the E220 steel, this could be due to the higher deformation that suffer the FEPO in the drawn square near the weld line, that increase more with the blankholder force.
In the squere section, the weld line moves towards the steel side due to greater flow in FEPO steel, whereas at the flange, the weld line moves towards the FEPO side, as shown in the simulations done before.
To help implement ecological strategies across public land, nine Fire and Environment Planning Officers (
FEPOs) were appointed within Parks Victoria in 2004, while in 2005 the Code of Practice for Fire Management on Public Land was revised to include these new fire ecology structures.