limit of proportionality


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proportional limit

The greatest stress which a material is capable of sustaining without any deviation from Hooke’s law.
References in periodicals archive ?
5 mm) were analyzed: the limit of proportionality - [[sigma].
Bigger variation coefficients are of the limit of proportionality [[sigma].
where 398 is the limit of proportionality of not used steel, 425 is the yield strength of not used steel, 601 is the tension strength of not used steel and 1235 is the fracture stress of not used steel.