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2024　Metalforming

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Academic unit or major
Graduate major in Mechanical Engineering
Instructor(s)
Yoshino Masahiko  Ohtake Naoto 
Class Format
Lecture    (Face-to-face)
Media-enhanced courses
Day/Period(Room No.)
Thr1-2(I1-256(I121))  
Group
-
Course number
MEC.G432
Credits
1
Academic year
2024
Offered quarter
2Q
Syllabus updated
2024/3/14
Lecture notes updated
-
Language used
English
Access Index

Course description and aims

【 Overview 】
As for the plastic forming which is one of the typical processing method of the metal material, the basic principle and the typical metalforming technologies are lectured.
【 Aim 】
Metalforming has long history, but is widely used in industrially as the most advanced processing technology.
The goal of this lecture is understanding on its thoretical system and practical manufacturing technologies to achieve true ability of manufacturing.

Student learning outcomes

Understand the principle of the metalforming techonolgy.
Understand the characteristics of the metalforming technology.

Course taught by instructors with work experience

✔ Applicable How instructors' work experience benefits the course
A lecturer who have experience working at a company will educate them so that they can learn a wide range of practical knowledge on the importance of the fundamentals of metalforming technology and its applications, including experience in the company.

Keywords

metal forming, metal、deformation、plasticity thoery

Competencies that will be developed

✔ Specialist skills Intercultural skills Communication skills Critical thinking skills Practical and/or problem-solving skills

Class flow

Face-to-face lectures are given. In some cases, lectures are given on demand.
Questions can be asked during the lecture or by email.

Course schedule/Required learning

  Course schedule Required learning
Class 1 The phenomenon of plasticity Understand the characteristics of plastic forming technology, its industrial and social role, as well as the physical principles of plastic deformation.
Class 2 Yield conditions and stress-strain relationships Understand the definitions of stress and strain, yield conditions and stress-strain relationships in plastic deformation.
Class 3 constitutive equation Understand constitutive equations and plastic potentials.
Class 4 sheet metal forming Understand the principles and characteristics of sheet metal forming
Class 5 Forging Understand the principles and characteristics of the forging process
Class 6 Extrusion proscess and drawing process Understand the principles, and characteristics of extrusion/drawing processes
Class 7 Rolling process Understand the principles and characteristics of the rolling process.

Out-of-Class Study Time (Preparation and Review)

To improve the effectiveness of learning, students should refer to the relevant sections of reference books and handouts and spend approximately 100 minutes each on preparation and review (including assignments) of the course content.

Textbook(s)

None

Reference books, course materials, etc.

例題で学ぶはじめての塑性力学（塑性加工学会編、森北出版）、塑性加工学（鈴木弘編、裳華房）、弾塑性力学の基礎（吉田総仁、共立出版）、塑性学および加工（春日保男、コロナ社）

Assessment criteria and methods

The grade is based on an achievement evaluation derived from weekly assignments.

Related courses

  • MEC.G311 ： Introduction to Manufacturing Engineering
  • MEC.C201 ： Mechanics of Materials

Prerequisites (i.e., required knowledge, skills, courses, etc.)

none

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