《材料科学基础（1）》PPT课件 孙晓丹 清华大学

 
课件内容： 
第1章Atomic Structure and Bonding 
01-01Atomic Structure 
01-02Atomic Bonding 
第2章Fundamentals of Crystallography 
02-01Space Lattice 
02-02Crystal System & Lattice Types 
02-03Crystal Structure and Complex Lattice 
02-04Interstices in Typical Crystals of Metals 
02-05Indices of Crystal Planes and Directions 
02-06Hexagonal Axes for Hexagonal Crystals 
02-07Some Important Crystallographic Formulas 
02-08Standard Projection 
02-09Stacking Mode of Crystals 
02-10Some Additional Terminology in Crystallography 
第3章The Structures of Alloys 
03-01Basic concepts of alloys 
03-02Factors Affecting the Structure of Alloy Phase 
03-03Solid Solution 
03-04Superlattice 
03-05Application of S.S. 
03-06Some Rules Governing the Ionic Compounds 
03-07Crystal Structure of Ceramic Materials 
03-08Intermetallic Compounds (Intermetallic Phases) 
03-09Normal valence compounds or valence compounds 
03-10Electron phases/Electron compounds 
03-11Size Factor Compounds 
03-12Silicates 
03-13Summary 
第4章Plastic Deformation of Crystal 
04-01Introduction 
04-02Slip Systems 
04-03Change in Reference Direction & Reference Places during Slip 
04-04Slip in Uniaxial Tension and Compression——Rotation of Crystal 
04-05Strain Hardening (Work-hardening) 
04-06Surface Morphology of Crystal After Slip 
04-07Twinning (I) —— Microscopic Aspect 
04-08Twinning (II) —— Macroscopic Aspect 
04-09Comparison Between Slip and Twinning 
04-10Basic Features of The Plastic Deformation of Polycrystals 
第5章Imperfections in Crystals 
05-01Introduction 
05-02Point defects 
05-03Origin of Concept for Dislocation 
05-04What’s Dislocation 
05-05Burgers Circuit and Burgers Vector 
05-06Dislocation in Motion 
05-07Starting Force of Dislocation——Peierls-Nabarro (P-N) Stress 
05-08Summary —— Properties of Dislocation 
05-09The Stress Field Around a Dislocation 
05-10Elastic Energy and Line Tension of Dislocation 
05-11Forces on Dislocation 
05-12Interaction between Dislocation 
05-13Interaction between Dislocation and Point Defect 
05-14Multiplication of Dislocations 
05-15Pile up of Dislocation 
05-16Intersection of Dislocations 
05-17Dislocations in FCC Crystal 
05-18Thompson’s Tetrahedron 
05-19Reaction between Dislocation 
05-20Simple Applications of Dislocation Theory 
第6章Diffusion in Solids 
06-01Introduction 
06-02Fick’s Laws 
06-03Steady State Diffusion 
06-04Non-Steady-State Diffusion 
06-05Concentration Dependence of D 
06-06Kirkendall Effect and Partial Diffusion Coefficients 
06-07Reaction Diffusion (Diffusion in Multiple Phase Zone) 
06-08Defussion Thermodynamics 
06-09Diffusion Mechanism 
06-10Empirical Rule for Diffusion