Course detail
Special Technology of Forming Metals
FSI-HST Acad. year: 2024/2025 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
5
Supervisor
Department
Entry knowledge
The basic knowledge of the manufacturing technology and theory of the forming process.
Rules for evaluation and completion of the course
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.
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.
Aims
The aim of the course is to familiarise students with the use of special forming methods in broad terms.
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.
Study aids
The study programmes with the given course
Programme C-AKR-P: , Lifelong learning
specialization CZS: , elective
Programme N-STG-P: Manufacturing Technology, Master's
specialization MTS: Modern Technologies of Lighting Systems, compulsory
Programme N-STG-P: Manufacturing Technology, Master's
specialization STG: Manufacturing Technology, compulsory
Programme N-STG-P: Manufacturing Technology, Master's
specialization STM: Manufacturing Technology and Management in Industry, compulsory
Type of course unit
Lecture
26 hours, optionally
Teacher / Lecturer
Syllabus
- Formability and forming limit diagrams in the solid forming
- Formability and forming limit diagrams in the sheet metal forming
- Determination of deformations on the components surface (ARGUS, ARAMIS)
- Stretch forming of sheet panels and profiles (bending with tension force)
- Bulge forming processes (rigid, elastic, fluid tooling)
- Rotary power spinning processes (with and without the thinning of the wall)
- High energy rate forming processes
- Tube bending process
- Modification of tube ends by forming
- Flanging technology
- Precission and orbital forging
- Isothermical forging
- Superplastic forming
Laboratory exercise
26 hours, compulsory
Teacher / Lecturer
Syllabus
- Selected terms from the forming theory
- The limit curves of the forming limit diagrams
- Sheet bending with tensile force
- Radial expanding
- Power spinning of cylindrical parts
- Power spinning of conical and spherical parts
- Bending of tubes
- Flanging of holes
- Determination of deformations on the components surface by optical system ARGUS
- Determination of deformations on the components surface by optical system ARGUS
- Precission forging
- Superplastic forming
- Completion of elaborations, credit