hardening

obtaining stress-strain curve parameters

Dear All,

In one of my elastic-plastic simulations, I have used the Combined hardening model with half-cycle to model its plastic behaviour. So, I've fed in a list of values from experimental data. Now, I understand that ABAQUS uses certain parameters to generate the stress-strain curve from the data that I've provided.

Is it possible to find out these parameters used by ABAQUS?

Thanks in anticipation,

Aneesh


Implementation of Isotropic, Kinematic & Combined Hardening laws in Ansys 11.0

Hi Everyone,


I'm analysing the Edge waviness which is caused in the sheet metal when it is undergoing the electrolytic coating process (zinc galvanising plant). i.e. there is waviness (shakes) in one edge side of the sheet metal.

In this process the sheet metal has to go a set of conductor rollers, electrolytic solution and support rollers, where the sheet metal is been loaded when it comes in contact with the roller and unloaded when it moving away from the roller. i.e. it has to undergo stretching, bending and cyclic hardening behavior due to loading & unloading.


Ask for a constitutive model for soil with dilantancy and hardening

Dear researchers,

My name is Chi and I just started my PhD study two months ago. I am experimentally and numerically studying the pore pressure build-up in sands during the pile load test and hence, at the first stage, I need to have a constitutive model for soil with both dilatancy and hardening behaviors.


Henry Tan's picture

Experiment 4: Precipitation Hardening of Aluminum Alloys

The strength and hardness of some metal alloys may be enhanced by the formation of extremely small
uniformly dispersed particles of a second phase within the original phase matrix; this must be accomplished
by appropriate heat treatment.


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