Reza Amirifar

3 Questions 6 Answers 0 Followers

Questions related from Reza Amirifar

How to find strain at failure from stress-strain curve (AA 6061-T6 FSWed specimens )?

For each curve, please indicate the location where failure occurs. Do you consider the point enclosed by the red circle to be the failure point? If your answer is positive, please explain the...

10 July 2025 1,101 2 View

How to calculate yield strength from stress-strain curve?

I know that to calculate the yield strength I need to find the elastic region of the curve and it's slope and then use the 0.2% offset method. But what if my stress-strain curve is not exactly...

02 July 2025 6,853 9 View

Why there is astm standards for tensile testing?(dimensions)

Tensile testing gives us the amount of force and displacement. We eliminate the effect of geometry by dividing these numbers by the cross-sectional area and gauge length. So, if the ultimate...

01 January 1970 8,815 1 View