Advanced Theory of High Temperature Materials and Structures

HASHIMOTO, Keizo
  Elective  2 credits
【Doctor's program・full year】
19-3-1047-2335

1.
Outline
This course presents the laboratory training in the use of transmission electron microscope (TEM) applying the observations of the high temperature materials. Based on the observations and analysis, the effects of microstructures on the mechanical properties of materials (high temperature strength, fatigue and creep) will be discussed.
2.
Objectives
Both theory and technique of transmission electron microscope (TEM) will be trained. Effects of microstructure on the mechanical properties of materials such as fatigue and creep behaviors have been discussed using various high temperature materials. The relationships between mechanical properties and microstructure will be discussed.
3.
Grading Policy
Final report
4.
Textbook and Reference
5.
Requirements (Assignments)
Strength of Materials and Structure
6.
Note
7.
Schedule
1. Overview of high temperature materials; Nickel base super alloy for jet engines
2. X-ray diffraction theory; Bragg's diffraction and Laue's diffraction
3. Experiment in X-ray diffraction 1
4. Experiment in X-ray diffraction 2
5. Preparation of TEM thin foil specimen 1
6. Preparation of TEM thin foil specimen 2
7. Observations of TEM sample 1
8. Observations of TEM sample 2
9. Analysis of TEM micrograph 1
10. Analysis of TEM micrograph 2
11. The factors affecting on the high temperature strength
12. The factors affecting on the creep deformation
13. Microstructure and strength of ceramics
14. Microstructure and strength of intermetallics
15. Thermal barrier coatings
1.
Outline
This course presents the laboratory training in the use of transmission electron microscope (TEM) applying the observations of the high temperature materials. Based on the observations and analysis, the effects of microstructures on the mechanical properties of materials (high temperature strength, fatigue and creep) will be discussed.
2.
Objectives
Both theory and technique of transmission electron microscope (TEM) will be trained. Effects of microstructure on the mechanical properties of materials such as fatigue and creep behaviors have been discussed using various high temperature materials. The relationships between mechanical properties and microstructure will be discussed.
3.
Grading Policy
Final report
4.
Textbook and Reference
5.
Requirements (Assignments)
Strength of Materials and Structure
6.
Note
7.
Schedule
1. Overview of high temperature materials; Nickel base super alloy for jet engines
2. X-ray diffraction theory; Bragg's diffraction and Laue's diffraction
3. Experiment in X-ray diffraction 1
4. Experiment in X-ray diffraction 2
5. Preparation of TEM thin foil specimen 1
6. Preparation of TEM thin foil specimen 2
7. Observations of TEM sample 1
8. Observations of TEM sample 2
9. Analysis of TEM micrograph 1
10. Analysis of TEM micrograph 2
11. The factors affecting on the high temperature strength
12. The factors affecting on the creep deformation
13. Microstructure and strength of ceramics
14. Microstructure and strength of intermetallics
15. Thermal barrier coatings