633-3023/01 – Advanced methods of bulk forming (PMOT)
| Gurantor department | Department of Materials Forming | Credits | 6 |
| Subject guarantor | Ing. Rostislav Kawulok, Ph.D. | Subject version guarantor | Ing. Rostislav Kawulok, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | winter |
| | Study language | English |
| Year of introduction | 2019/2020 | Year of cancellation | 2022/2023 |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The student will be able to characterize the technology of forging and technological processes for forging of free and die forgings. The student will be able to formulate and analyze the basic mechanical and physical processes occurring in free and die forging and to be able to propose technological procedures for forging of simple free and die-shaped moldings. The student will be able to characterize the principles of controlled forming and cooling and their influence on the structure and mechanical properties of the materials. He will also be able to characterized selected SPD processes including preparation of ultra-fine grain structure.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Project work
Summary
The course is focused on the theoretical and practical aspects of technological processes of free and die steel forging and non-ferrous metals. Particular attention is paid to the free fitting of dimensional forgings from structural and tool steels and their heat treatment. In the die forging, attention is paid to classical forging technology, buckets, presses and fittings on rotary forging machines. Also, basic theoretical knowledge from the field of preparation of ultraviolet structure, SPD processes and thermo-mechanical processing are presented.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Oral exam with written preparation.
E-learning
Other requirements
Elaboration of semester project.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Characteristics and basic operations of free forging.
Semi-finished products heating and forged pieces cooling – metallurgical fundamentals.
Forging of steel ingots, effect of segregations, forgings quality.
Development of microstructure in the forged pieces, prediction of the final mechanical properties.
Characteristics of die forging, development directions and tool steels for dies.
Shape complexity of die forgings, designing of ideal pre-forging.
Forming machines for free and die forging, integrated forging sets.
Production of wheels.
Forging of selected non-ferrous metals and their alloys.
Heat treatment and modification of all types of forgings.
Preparation of ultra-fine grained materials by severe plastic deformation.
Rotary forming.
Basic methods of controlled forming and cooling, relevant physical and metallurgical processes.
Structure development and mechanical properties influenced by thermomechanical processing.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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