Crystal  structure , MATERIALS SCIENCE , MECHANICAL ENGINEERING

Crystal  structure :

MATERIALS SCIENCE , MECHANICAL ENGINEERING 

BY: MANANJAY MAHATO

1. Introduction 
2. Crystal 
3. Single Crystal 
4. Whiskers 
5. Crystal Lattice or Space 
6. Unit Cell 
7. Lattice Parameters of a Unit Cell 
8. Primitive Cell 
9. Types of Crystal Systems 
10. Bravis Lattices 
11. Metallic Structure 
12. Body Centred Cubic ( BCC ) Structures 
13. Face Central Cubic ( FCC ) Structures 
14. Hexagonal Close Packed ( HCP ) Structures 
15. Miller Indices 
16. Procedure for Finding Miller Indices of Crystal Planes 
17. Important Features of Miller Indices of Crystal Planes 
18. Representation of Crystal Planes in a Cubic Uni Cell 
19. Procedure for Sketching the Plane from the Given Miller Indices 
20. Common Planes Cibic Structure 
21. Crystal Directions 
22. Procedures for Finding Miller indices of Crystal Directions 
23. Representation of Crystal Direction in a Cubic Unit Cell 
24. Procedure for Sketching Directions from the Given Miller Indices 
25. Representation of Crystal planes and Directions in HCP unit cell
26. Atomic Radius in Cubic and Hexagonal systems 
27. Number of Aina Cubic Structure 
28. Number of Atoms per Square Millimeter in Cubic Crystal Planes 
29. Number of Atoms per Square Millimeter in Simple Cubic Structure 
30. Number of Atoms per Square Millimeter in a Body Centered Cubic ( BCC ) Structure 
31. Number of Atoms per Square Millimetre in a Face Centered Cubic ( FCC ) Structure 
32. Atomic Packing Factor 
33. Close Packed Structures ( FCC and HCP ) 
34. Perpendicular Distance between a Plane and Origin of the Cube 
35. Angle between Two Planes or Directions 
36. Dimensions of a Unit Cell 
37. Calculation of Number of Atoms per Cubic Centimeter 
38. Mean Distance between Atoms 
39. Co-ordination Number 
40. Crystalline and Amorphous Solids 
41. Polymorphism 
42. Crystal Defects or Imperfections 
43. Point Defects  
44. Line Defects 
45. Surface Defects 
46. Determination of Crystal Structure 
47. Bragg’s Law