Internal Friction on AISI 304 Stainless Steels with Low Tensile Deformations at Temperatures between −50 and 20^∘C

Figure 4

(a) 𝛼^′-martensite content as result of applied strain. (b) Dilatometric curves of samples tensile deformed of 0.03, 0.06, 0.09, and 0.12 with previous deformation at −50°C. (c) Linear relation between 𝛼^′-martensite peak area and content measured by ferritoscope in deformed specimen with previous deformation at −50°C.

(a)

(b)

(c)