K value in Mechanical Behaviour and Testing Formulas

K value in power law, which approximates the region of the true stress–strain curve from the onset of plastic deformation to the point at which necking begins. And is denoted by K. K value is usually measured using the Megapascal for Pressure. Note that the value of K value is always negative.

Mechanical Behaviour and Testing formulas that make use of K value

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FAQ

What is the K value?

K value in power law, which approximates the region of the true stress–strain curve from the onset of plastic deformation to the point at which necking begins. K value is usually measured using the Megapascal for Pressure. Note that the value of K value is always negative.

Can the K value be negative?

Yes, the K value, measured in Pressure can be negative.

What unit is used to measure K value?

K value is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which K value can be measured.

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