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 48 symmetric triangles Studying anisotropies requires measuring over 4π/48 rather than the entire sphere
Anisotropy and Material Properties Properties
Anisotropy and Material Properties PropertiesSingle vs. Poly Crystals
Anisotropy and Material Properties PropertiesSingle vs. Poly Crystals Processing Random
Anisotropy and Material Properties PropertiesSingle vs. Poly Crystals Processing Random Rolling Drawing
Anisotropy and Material Properties PropertiesSingle vs. Poly Crystals Processing RandomPreferred Rolling Drawing
Euler Angles Source: Euler Angles - Wikipedia
Euler Angles Source: Euler Angles - Wikipedia
13 My Work: Hydrogen Embrittlement In situ TEM straining is employed to further study “strongest links”
14 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
15 SEM image overlaid with EBSD data My Work: Hydrogen Embrittlement Inconel 725
Pure Nickel SEM image overlaid with EBSD data My Work: Hydrogen Embrittlement
Pure Nickel SEM image overlaid with EBSD data My Work: Hydrogen Embrittlement
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