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Physical Metallurgy Recap Lecture #4. John Hanson 9/20/12. 3D to 2D Projections. 100 Stereographic Projection (Cubic Crystal). 3D to 2D Projections. 100 Stereographic Projection (Cubic Crystal). 3D to 2D Projections. 100 Stereographic Projection (Cubic Crystal). 3D to 2D Projections.
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Physical Metallurgy RecapLecture #4 John Hanson 9/20/12
3D to 2D Projections 100 Stereographic Projection (Cubic Crystal)
3D to 2D Projections 100 Stereographic Projection (Cubic Crystal)
3D to 2D Projections 100 Stereographic Projection (Cubic Crystal)
3D to 2D Projections 48 symmetric triangles Studying anisotropies requires measuring over 4π/48 rather than the entire sphere
Anisotropy and Material Properties Properties
Anisotropy and Material Properties Properties Single vs. Poly Crystals
Anisotropy and Material Properties Properties Single vs. Poly Crystals Processing Random
Anisotropy and Material Properties Properties Single vs. Poly Crystals Processing Drawing Rolling Random
Anisotropy and Material Properties Properties Single vs. Poly Crystals Processing Drawing Rolling Random Preferred
Euler Angles • Series of three rotations: Source: Euler Angles - Wikipedia
Euler Angles • Series of three rotations: Source: Euler Angles - Wikipedia
My Work: Hydrogen Embrittlement • In situ TEM straining is employed to further study “strongest links”
My Work: Hydrogen Embrittlement • In situ TEM straining is employed to further study “strongest links” • Prior to straining, EBSD is used to map grain structure of sample 100 μm SEM image
My Work: Hydrogen Embrittlement • Inconel 725 SEM image overlaid with EBSD data
My Work: Hydrogen Embrittlement • Pure Nickel SEM image overlaid with EBSD data
My Work: Hydrogen Embrittlement • Pure Nickel SEM image overlaid with EBSD data