Lecture #19 Creep in Metals: - References:
... Q, the activation energy, is expressed as energy (joules per atom). If Q is expressed
per mole, or atom gram, then R (the gas constant) should be used instead of k
(Boltzmann’s constant). The value of R is 8.314 J/(mol K).
Table 1 presents estimated values for the parameters of the three equations ( ...