1. Crystallography H. K. D. H. Bhadeshia Introduction and point groups
Stereographic projections
Low symmetry systems
Space groups
Deformation and texture
Interfaces, orientation relationships
Martensitic transformations

2. Crystal structure: lattice+motif
Brass, diamond, fluorite
Order hardening, Ni superalloys
Rotation axes, mirror planes
Screw axes, glide planes
Point group symmetry of water
Point group symmetry of shapes
Notation

4. deformation of single crystals
Schmid and Boas
crystal
axes
sample axes

5. properties as a function of sample axes

7. Orientation of grains in polycrystalline sample relative to sample axes

8. Diffraction phenomena

9. great circles: diameter equal to that of sphere

10. small circles: diameter less than that of sphere

11. To represent angles and planes
001
010
100

12. (north)
001
010
100
Representing a plane normal
(south)

13. (north)
001
010
100
Representing a plane normal
(south)

14. (north)
001
010
100
Representing a plane normal
(south)

15. Wulff net

21. Using small circles
To locate a pole at angles 1 from p1 and 2 from p2 draw the two small circles with angular centres on the two poles.
Solutions at intersections.
Explain how to draw circles which extend beyond the primitive - curvature the same

22. Angle between two planes

23. Cubic Symmetry

24. Cubic symmetry

25. Full cubic stereogram

26. 2
equivalent to mirror