Industrial products integrate and utilize many disciplines, knowledge and experience, and are given shape and function. Plastic
processing is a processing method mainly by applying plastic deformation to metal materials to make the required products.
In the process of manufacturing industrial products today plastic working plays an important role in a wide range from materials
to products. Many plastic working methods have been developed and utilized according to the purpose. In addition, the technology
of tissue control of materials utilizing plastic working has also developed. In recent years, it is also important as an academic
field so that attempts are made to improve the performance and characteristics of metal materials using plastic working. In
order to understand plastic working, it is important to know the metallographic structure and basic mechanical properties.
It is also one role of plastic working to select the rationality of shape and the material to be applied.
In this class, we will acquire the basic knowledge related to plastic processing, understand the importance of manufacturing, and advance classes while confirming the basic knowledge concerning monozukuri. In this class, we confirm level of proficiency through question and task, and understand the role of plastic processing.
In this class, we will acquire the basic knowledge related to plastic processing, understand the importance of manufacturing, and advance classes while confirming the basic knowledge concerning monozukuri. In this class, we confirm level of proficiency through question and task, and understand the role of plastic processing.
In this class, we select rolling, extrusion, forging and casting as primary processing, from a wide range of plasticity processing
methods, and understand the method and its role in material production. As secondary processing, press working and shearing
processing are explained as examples, materials related to processing, changes of microstructure and cost are explained, from
material production to industrial products, and understanding on plastic processing is deepened in cooperation with material
strength and crystalline strucuture studies. Since industrial products are used as various members, we deepen their understanding
of safety (damage tolerance design) of materials and fundamental material mechanics within this class.
- Relationship between manufacturing and plastic processing of industrial products, mechanical parts, industrial materials, it is possible to understand the characteristics of various processing methods.
- It is possible to understand the method of plastic working and its characteristics of the metal material for plastic working.
- Understanding of bsic mechanics necessary for advanced material and characteristic selection
- Basic properties and structural changes and physical properties of metallic materials and material properties required for plastic working
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | Characteristics of plastic working · Comparison with various processing methods |
Confirmation of syllabus. | 180minutes |
| Review of "Mechanical process" and "Materials science" | 60minutes | ||
| 2. | Foundations of plastic dynamics (1) · True stress and true strain · Multiaxial stress condition and Mole circle |
Review of Material dynamics. | 180minutes |
| 3. | Foundations of plastic dynamics (2) · Yield conditions Multiaxial stress and strain condition |
The previous review. | 90minutes |
| Read textbooks 1.5 to 1.6 | 90minutes | ||
| 4. | Foundations of plastic dynamics (3) · Elementary solution of plastic working |
The previous review. | 90minutes |
| Read textbooks 1.7 | 90minutes | ||
| 5. | Characteristics of plastic processing material · Mechanism of plastic deformation and deformation behavior of materials Correlation between deformation temperature and plasticity · Plastic Deformation and Material Properties |
Review of "Mechanical process" and "Materials science" | 90minutes |
| Read the textbook Chapter 2 | 90minutes | ||
| 6. | Characteristics of plastic processing material · Characteristics of various metal materials Characteristics of tool material for plastic working · Types and characteristics of metal materials for various tools |
The previous review. | 90minutes |
| Read the textbook Chapter 2 | 120minutes | ||
| 7. | Intermediate test and answer commentary | Review of contents of 1st to 5th lectures. | 180minutes |
| 90minutes | |||
| 8. | Rolling process · Plate rolling · Type of rolling mill · Rolling and pipe rolling |
Read the textbook Chapter 3. | 90minutes |
| 120minutes | |||
| 9. | Extrusion processing · Classification and features · Theory of extrusion processing · Extrusion machines and molds Drawing process · Classification and features · Theoretical equation of drawing load Drawing mold machine and lubrication |
Read the textbook Chapter 4. | 90minutes |
| Read the textbook Chapter 5. | 120minutes | ||
| 10. | Shearing process · Classification and features · Load state and shear surface shape · Press machine and mold · Fine blanking |
Read the textbook Chapter 6. | 90minutes |
| 120minutes | |||
| 11. | Bending process · Classification and features · Linear bending of plate · Spring back · Tube bending |
Read the textbook Chapter 7. | 120minutes |
| 120minutes | |||
| 12. | Deep drawing process Deformation of plate · Processing limit and processing conditions · Redrawing and special processing |
Read the textbook Chapter 8. | 120minutes |
| 120minutes | |||
| 13. | Forging · Classification and features · Hot forging and cold forging · Processing factors for forging |
Read the textbook Chapter 9. | 120minutes |
| 120minutes | |||
| 14. | Final exam and answer commentary | Review of contents of 7th to 14th lectures. | 240minutes |
| Total. | - | - | 3030minutes |
| Mid-term examination | Term-end examination | Total. | |
|---|---|---|---|
| 1. | 5% | 15% | 20% |
| 2. | 10% | 20% | 30% |
| 3. | 10% | 20% | 30% |
| 4. | 5% | 15% | 20% |
| Total. | 30% | 70% | - |
Implement exercises and reports during the lecture.
Grades are calculated from the mid-term examination (30%) and the final term-end examination (70%) from the results (100 points perfect score).
Grades are calculated from the mid-term examination (30%) and the final term-end examination (70%) from the results (100 points perfect score).
[Textbook]
Distribute materials or select textbooks according to the number of students.
[Reference] Japanese
川並高雄編著：基礎塑性加工学，森北出版
鈴木弘 編：塑性加工（改訂版），裳華房
[Reference]
Educatinal CD/DVD，Introduce practical examples of recent plastic working
Distribute materials or select textbooks according to the number of students.
[Reference] Japanese
川並高雄編著：基礎塑性加工学，森北出版
鈴木弘 編：塑性加工（改訂版），裳華房
[Reference]
Educatinal CD/DVD，Introduce practical examples of recent plastic working
Machine mechanics, Material science, Metallugy.
It is desirable to master basic knowledge on materials.
It is desirable to master basic knowledge on materials.
- In the Toyosu campus, questions are accepted in before and after class time.
- Available from 30 minutes before starting class.
- Lunch break is available
- Course that cultivates an ability for utilizing knowledge
Last modified : Wed Oct 17 06:25:48 JST 2018