2. Slight to moderate deformations
2.1 Heat yield strength
Figure
5
shows variations in the macroscopic yield strength σ
e
of an annealed metal with temperature and strain rate. Essentially, two temperature ranges can be distinguished. At low temperatures, σ
e
decreases very slowly with increasing temperature and does not depend on the strain rate: this range is called the athermal plateau and corresponds to the cold deformation (T/T
f
< 0.3) described elsewhere in this treatise
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Slight to moderate deformations
High deformations
Article included in this offer
"Metal forming and foundry"
(
124 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Also in our database
Metallic materials" database
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
