The symmetry origin of the austenite-cementite orientation relationshipsстатья
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Дата последнего поиска статьи во внешних источниках: 20 мая 2019 г.
Аннотация:The nucleus formation mechanism at the mutual transformation of austenite and
cementite structures has been proposed. Mechanism is based on the interpretation of the considered structures as crystallographic tiling onto triangulated polyhedra, and the said tiling can be transformed by diagonal flipping in a rhombus consisting of two adjacent triangular faces. The
sequence of diagonal flipping in the fragment of the initial crystal determines the orientation of the fragment of the final crystal relative to the initial crystal.