Course detail
Special Technology of Forming Metals
FSI-HST Acad. year: 2020/2021 Winter semester
Special and unconvencional methods of sheet metal forming, forging resp bulk forming. Processes analysis, infuence of forming conditions and parameters, forming limits with respect of defects and forces. Technological sketches of methods. Applications.
Language of instruction
Czech
Number of ECTS credits
6
Supervisor
Department
Learning outcomes of the course unit
The students will acquire knowledge of conventional as well as unconventional types of technologies, and will be able to apply these technologies for particular cases of forming.
Prerequisites
The basic knowledge of the manufacturing technology and theory of the forming process.
Planned learning activities and teaching methods
The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work.
Assesment methods and criteria linked to learning outcomes
Course – unit credit requirements: participation in the exercises, delivery of assigned papers.
The examination consists of written and oral part. The final classification will be in accordance with ECTS grading scale.
Aims
The aim of the course is to familiarise students with the use of special forming methods in broad terms.
Specification of controlled education, way of implementation and compensation for absences
The attendance in lectures is recommended. The attendance in exercises is compulsory. The attendance to the seminar is regularly checked and the participation in the lesson is recorded. The missed lesson is possible to replace with another study group in the same week. In case, that the lesson does not possible to replace, the student will elaborate the complemental task.
The study programmes with the given course
Programme M2I-P: Mechanical Engineering, Master's
branch M-STG: Manufacturing Technology, compulsory-optional
Programme M2I-P: Mechanical Engineering, Master's
branch M-STM: Manufacturing Technology and Management in Industry, compulsory-optional
Type of course unit
Lecture
26 hours, optionally
Teacher / Lecturer
Syllabus
1. Formability and forming limit diagrams in the solid forming
2. Formability and forming limit diagrams in the sheet metal forming
3. Stretch forming of sheet panels and profiles (bending with tension force)
4. Bulge forming processes (rigid, elastic, fluid tooling)
5. The forming of parts with use internal pressure of the liquid
6. Power spinning processes (cold and hot forming)
7. High energy rate forming processes
8. Tube bending process
9. Special tube forming technologies and endforming
10. Flanging technology
11. Precission and orbital forging
12. Isothermical forging
13. Superplastic forming
Laboratory exercise
26 hours, compulsory
Teacher / Lecturer
Syllabus
1. Selected terms from the forming theory
2. The limit curves of the forming limit diagrams
3. Sheet bending with tensile force
4. Radial expanding
5. Power spinning of cylindrical parts
6. Power spinning of conical and spherical parts
7. High energy rate forming
8. Bending of tubes
9. Flanging of holes
10. Precission forging I
11. Precission forging II
12. Superplastic forming
13. Hydroform, mechanical machines