WebDec 1, 2024 · A three-dimensional (3D) multiple phase field model, which takes into account the grain boundary (GB) energy anisotropy caused by texture, is established based on real grain orientations and Read–Shockley model. The model is applied to the grain growth process of polycrystalline Mg (ZK60) alloy to investigate the evolution characteristics in ... WebJun 1, 2000 · We study the dynamics and morphology of grain growth with anisotropic energy and mobility of grain boundaries using a generalized phase-field model. In contrast to previous studies, both inclination and misorientation of the boundaries are considered. The model is first validated against exact analytical solutions for the classical problem of …
Grain size dependence of the twin length fraction in ... - Springer
WebOct 29, 2015 · In contrast, a change of the grain boundary energy would lead to a change in topology and driving force; accordingly, the grain boundary energy anisotropy is suggested to dominate microstructure evolution . However, in this case bimodal grain growth can occur, if a critical number of sides are of the fast type . Accordingly, the … WebMy Research and Language Selection Sign into My Research Create My Research Account English; Help and support. Support Center Find answers to questions about products, … green and gray bathroom ideas
Grain boundary energy anisotropy: a review - PDF Free Download
WebMar 14, 2024 · The ideal shear strength (ISS) is a rational physical quantity for quantifying the CRSS required for the activation of slip systems without disturbances from crystal defects such as vacancies and grain boundaries . In light of this, this study investigated the impact of hydrogen on the activation anisotropy of typical slip systems in Mg and α ... WebJan 25, 2024 · The grain boundary energy anisotropy has a significant impact on the spatially dependent details of the microstructure. ... Grain boundary energy anisotropy: A review. J. Mater. Sci., 46 (18) (2011), pp. 5881-5895, 10.1007/s10853-011-5677-3. View in Scopus Google Scholar [9] WebApr 9, 2024 · The review ends with some questions to be addressed by future research and a summary of what is known about grain boundary energy anisotropy. View Show abstract green and gray decor