Mechanical Properties of Metals - Concepts of Stress and Strain
7 important questions on Mechanical Properties of Metals - Concepts of Stress and Strain
Which three principal ways are there to apply the load for a stress-strain test?
How is the output of a tensile test recorded?
How is the tensile test normalized for geometrical factors?
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How is the engineering stress defined?
Where F is the load applied and A0 the original cross-sectional area befor the load is applied.
How is engineering strain defined?
Where l0 is the original length and li is the instantaneous length.
What is the unit of engineering stress?
What is the unit of engineering strain?
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