2.3: Crystallography (Single Crystal vs. Polycrystalline)

Описание к видео 2.3: Crystallography (Single Crystal vs. Polycrystalline)

Discusses the single crystal materials and their anisotropic properties. Gives applications: gas turbine engine blades and vanes, silicon semiconductors, and diamond abrasives. Introduces polymorphism/allotropy with examples of iron (Fe), carbon, and tantalum. Defines polycrystalline materials and discusses why properties are typically isotropic. Defines grains and grain boundaries.

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