Work-Hardening Models

​
value of K in MPa
200
value of n
0.3
The true-stress and true-strain behavior (
σ
true
versus
ϵ
true
) of some materials can be modeled by an equation of the type
σ
true
=K
n
ϵ
true
, where
n
is the strain-hardening exponent and
K
is a material constant. The onset of necking corresponds to the maximum engineering stress a component can withstand and occurs when
ϵ
true
=n
.

External Links

Analysis of Stress (Wolfram Documentation Center)

Permanent Citation

Megan Frary
​
​"Work-Hardening Models"​
​http://demonstrations.wolfram.com/WorkHardeningModels/​
​Wolfram Demonstrations Project​
​Published: January 24, 2008