Your explanation of flexural strenght is incorrect per the technical definitions I read; in a material that returns to its original shape after bending, when it deforms by 5% that is considered its flexural strength, in material that does not return to its original shape after distortion; as soon as its distorts that is considered the material's flexural strength.
the simplest yet clearest explanation I found on youtube for this specific subject (thank you)
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Your explanation of flexural strenght is incorrect per the technical definitions I read; in a material that returns to its original shape after bending, when it deforms by 5% that is considered its flexural strength, in material that does not return to its original shape after distortion; as soon as its distorts that is considered the material's flexural strength.
The linear stress\strain graph says that it only continues to 2% then most of the ductile materials reach the yielding point