632-3018/02 – Metal materials and additive technology (KMAT)
| Gurantor department | Department of Materials and Technologies for Vehicles | Credits | 6 |
| Subject guarantor | Ing. Tomáš Čegan, Ph.D. | Subject version guarantor | Ing. Tomáš Čegan, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | winter |
| | Study language | English |
| Year of introduction | 2023/2024 | Year of cancellation | |
| Intended for the faculties | FMT, FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
After completing the course, the student will be able to:
- describe the basic relationships between the microstructure and mechanical properties of metal materials prepared by additive technologies.
- characterize the development of the microstructure during solidification and heat treatment of products prepared by additive technologies.
- define the advantages and disadvantages of individual technologies.
- describe the basic methods of structural phase analysis for materials prepared by additive technologies.
-optimize the microstructure of metallic materials for the proposed applications.
Teaching methods
Lectures
Seminars
Experimental work in labs
Project work
Field trip
Summary
The subject characterizes theoretical and practical information used during the preparation and heat treatment of metal materials prepared by additive manufacturing. The graduate will have an overview of the individual available metal materials that are currently being prepared using additive technologies. Attention will be primarily focused on the relationship between microstructure and mechanical properties.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Oral examination.
E-learning
Other requirements
1 semester project, completion of laboratory exercises
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Introduction to the issue of 3D printing, 3D printing methods, basic classification of metal materials.
2. Structural properties of metallic materials - bonds between atoms, crystal systems.
3.4. Binary diagrams, crystallization, phase transformations, thermodynamics, influence of used additive technologies on solidification.
5. Mechanical properties of materials - strength, elasticity, deformation, static and dynamic testing of materials.
6. Structural phase analysis of metal materials after additive manufacturing - qualitative and quantitative characterization of the microstructure.
7. Input materials for additive technologies - input powders, production, characterization.
8. Influence of the used preparation method on the microstructure, the relationship between the microstructure and mechanical properties.
9. Overview of materials prepared by additive technologies - steels, superalloys, Ti-alloys, Al-alloys, pseudoalloys, dispersion strengthened alloys.
10. Mechanisms of strengthening of metallic materials - precipitation, recrystallization, influence of additive technologies, heat treatment
11.HIP- influence of hot isostatic pressing on the elimination of porosity of metal materials prepared by additive technologies and on mechanical properties.
12,13.- Real studies on products prepared by additive manufacturing - effect of individual printing parameters, effect of heat treatment, mechanical properties.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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