Anelastic contributions and transformed volume fraction during thermoelastic martensitic transformations

Elastic anomalies associated with transformation sequences in perovskites: II. The strontium zirconate–titanate Sr(Zr,Ti)O3solid solution series

“…Mobile interfaces between coexisting phases at a first order transition can have a similar influence (e.g. Wang et al 2000, Zhang et al 1995a, 1995b, Pérez-Sáez et al 1998, Harrison et al 2004a, Sondergeld et al 2006. As discussed in McKnight et al (2009), transformation twin walls must exist in Pnma, I mma and I 4/mcm structures.…”

Coupling Mechanical and Electrical Properties in Spin Crossover Polymer Composites

“…Such anelastic phenomena are typical in materials with first-order phase transitions and can be associated with the internal frictions during the nucleation and domain growth process. [38,39] In addition to this transitory phenomenon, the loss modulus exhibits also a persisting decrease in the HS phase, particularly pronounced in the PVDF composite (≈40%; see Figure S25c in the Supporting Information), which is indicative of a less viscoelastic behavior with respect to the LS phase. This is also in line with the increase of the storage modulus E′ in the HS form (by ≈8%, see Figure S21a in the Supporting Information).…”

Internal Friction and Dynamic Modulus in Ultra-High Temperature Ru-Nb Functional Intermetallics / Tarcie Wewnętrzne I Moduł Dynamiczny W Bardzo Wysoko Temperaturowych Funkcjonalnych Związkach Międzymetalicznych Z Układu Ru-Nb

“…Taking as reference the peak temperature for the β-β' MT, our results agree quite well with those from the literature measured by dilatometry and differential thermal analysis (DTA): 1159 K [11,17] and 1158 K [8] for TP F as well as 1172 K [11,17] and 1168 K [8] for TP R . The general behaviour of the IF spectra can be analysed through the proposed models for MT [20][21][22][23]. One interesting point that can be noticed in Fig.…”