I managed to develop an algorithm using subroutine PLOTV to calculate and display the T8/5 (cooling time between 800degC - 500degC) of nodes due to welding process.
Now, I want to insert new property for nodes with different T8/5 time range (ex. for T8/5 of 0-5 sec, T8/5 of 5-10 sec etc etc). The new property of nodes is Flow/plasticity Curve with certain strain rate at 20deg C. The idea is, after this cooling period (at 20degC), I want to impose tensile test, so I have different strain for all node.