Feb 18, 2016 · Here is a diagram of true stress and strain curve in tension, and here is a diagram of true stress and strain curve in compression . Compression will still rise above tension curve …

Dec 11, 2022 · Here this is a Load-Displacement curve from a compression test I did earlier with my colleges, Below is the resulted stress strain curve from the test from the lab computer why …

Feb 3, 2017 · This effect is called static strain aging: the material is allowed to age after extension to a static (constant) strain. It is worth noting that at or above the temperature where interstitial …

Feb 28, 2020 · The decreasing part of the curve (post-peak) can be obtained by testing the specimen with displacement controlled test machines. My question is why do we prefer the …

Apr 13, 2021 · if the material is mild steel then the easiest way to find the yield stress is to plot the stress strain and find the first knee in the curve. if the material does not have a clear yield …

Mar 19, 2020 · Generally, Young's is used for metals, which deflect (stress) and instantaneously spring-back (strain) when the load is removed, which is elastic. Most polymers are …

Nov 11, 2020 · Concrete has a very unusual stress strain curve (see below). After a maximum in stress carrying capacity is reached there is a very rapid dropoff with increasing strain. So, the …

May 14, 2020 · Stress-strain and Young's modulus-strain curves. (a) Stress-strain curve from a 7.7 mm length sample of open cell PU foam (0.09 g.cm-3) used to model very low density …

Mar 31, 2021 · The stress-strain curve is relevant to all specimens made from this material. The Load-extension curve is relevant to specimens with only one combination of L and A. So if you …

Oct 18, 2018 · $\begingroup$ Every engineer who at least attended in material 101, knows the difference between TRUE and ENGINEERING strain-stress curve, your diagram is called …