Before revision: The modern torque/angle wrenches collect a "signature" of the tightening process ( torque moment vs. rotation angle ), the resulting moment vs. angle curve (also known as M-alpha curve) should be chacked against the assembly process limits established at the engineering phase.
After revision: The modern torque/angle wrenches collect a "signature" of the tightening process ( history of torque moments and corresponding rotation angles ), the resulting moment vs. angle curve (also known as M-alpha curve) should be chacked against the assembly process limits established at the engineering phase.