Course Objectives
(1) Understand the fundamentals of the plastic deformation mechanism of metal materials, and can explain to others the various factors that affect the strength of metal materials.
(2) Understand the characteristics and outline of fatigue in metal materials, and can explain them to others.
(3) Understand the characteristics and outline of fracture mechanics, and can explain them to others.
Rubric
| Ideal Level | Standard Level | Unacceptable Level |
(1) Plastic deformation mechanism and the various factors of strength
| Understand the fundamentals of the plastic deformation mechanism of metal materials, and can explain concretely to others the various factors that affect the strength of metal materials. | Understand the fundamentals of the plastic deformation mechanism of metal materials, and can explain to others the various factors that affect the strength of metal materials. | Unclear understanding the fundamentals of the plastic deformation mechanism of metal materials, and cannot explain to others the various factors that affect the strength of metal materials. |
(2) Fatigue | Understand the characteristics and outline of fatigue in metal materials, and can explain it concretely to others. | Understand and can explain to others the characteristics and outline of fatigue in metal materials. | Unclear understanding and cannot explain to others the characteristics or outline of fatigue in metal materials. |
(3) Fracture mechanics | Understand fracture mechanics and can explain it concretely to others. | Understand and can explain the outline of fracture mechanics. | Unclear understanding and cannot explain to others the outline of fracture mechanics. |
Assigned Department Objectives
Teaching Method
Outline:
Learn about the strength properties of metal materials in several using conditions, based on Engineering Materials I learned in year 3.
Style:
The instructor explains the key points of the class. Students investigate the details and report them.
Notice:
Review what you learned in year 3 and organize your knowledge in advance. Be interested in various materials and destruction, and to try to gather various kinds of information. This course's content will amount to 90 hours of study in total. These hours include the learning time guaranteed in classes and the standard self-study time required for pre-study / review, and completing assignment reports.
Students who miss 1/3 or more of classes will not be eligible for evaluation.
Characteristics of Class / Division in Learning
Course Plan
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Theme |
Goals |
1st Semester |
1st Quarter |
1st |
Mechanical properties of metal materials
|
Can explain strength, ductility and brittleness, toughness and their affecting factors.
|
2nd |
The static strength and plastic deformation |
Can explain the relationship between dislocation moving and plastic deformation. Can explain how to strengthen metal materials.
|
3rd |
Unit test (1), Case studies of destruction (1) |
Deepen your understanding of the items you have learned. Understand the causes of historical important destructions.
|
4th |
Fatigue (1) Testing method of fatigue and S-N diagram |
Can explain the basics of fatigue in metal materials.
|
5th |
Fatigue (2) Fracture process of fatigue |
Can explain the various factors affecting fatigue properties of metal materials.
|
6th |
High temperature strength |
Can explain the high temperature strength properties of metal materials.
|
7th |
Environmental strength, Statistical properties of material strength |
Can explain the environmental strength properties of metal materials. Can explain the statistical properties of material strength
|
8th |
Unit test (2), Case studies of destruction (2) |
Deepen your understanding of the items you have learned. Understand the causes of historical important destructions.
|
2nd Quarter |
9th |
Review of Strength of Materials
|
Can explain the concept of strength evaluation in strength of materials.
|
10th |
Fracture mechanics (1) Stress intensity factor (1) |
Can explain the stress field nearby a crack tip and the stress intensity factor.
|
11th |
Fracture mechanics (2) Stress intensity factor (2) |
Can calculate the stress intensity factors for various shapes and load conditions.
|
12th |
Fracture mechanics (3) Energy release rate |
Can explain the energy release rate.
|
13th |
Fracture mechanics (4) Practical issue for measurement of fracture toughness |
Can explain the plastic region dimensions of the crack tip and the fracture toughness.
|
14th |
Fracture mechanics (5) Crack propagation, Design and Inspection |
Can explain the relationship between crack propagation and stress intensity factor. Can explain the methods of design, inspection and evaluation using the concept of fracture mechanics.
|
15th |
Unit test (3), Case studies of destruction (3) |
Deepen your understanding of the items you have learned. Understand the causes of historical important destructions.
|
16th |
Final exam
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Evaluation Method and Weight (%)
| Examination | Report | Total |
Subtotal | 90 | 10 | 100 |
Basic Proficiency | 0 | 0 | 0 |
Specialized Proficiency | 90 | 5 | 95 |
Cross Area Proficiency | 0 | 5 | 5 |