632-3310/02 – Noble and Precious Metals (UVK)
| Gurantor department | Department of Materials and Technologies for Vehicles | Credits | 6 |
| Subject guarantor | doc. Ing. Ivo Szurman, Ph.D. | Subject version guarantor | doc. Ing. Ivo Szurman, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2023/2024 | Year of cancellation | |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Student will be able to:
- formulate basic characteristic properties of this group of metals and their alloys
- select an optimum material for various areas of application from the viewpoint of their mechanical properties and interaction with the environment
- evaluate and propose optimum technologies for production of individual metals and their alloys
- evaluate or predict influence of individual technological parameters on production process, its efficiency and impacts on environment
- evaluate influence of possible impurities on service properties of metals and their alloys
- propose efficient refining processes for metals of this group
Teaching methods
Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work
Summary
Noble metals, or so called „precious metals“, comprise silver, gold and metals from the platinum group, which find extensive use in electrical engineering and micro- electronics. This concerns primarily electrical conductivity and constant quality of metal surface (Au). Refractory metals, such as W, Mo, Ta, Nb and others, are interesting for the area of vacuum technology. In the group of functional materials (magnetic materials, luminescent materials, etc.). some rare metals find their use. Students will acquire information on production of these metals, influence of admixtures on their properties, possibilities of their modifications and application in practice.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Continuous verification of learning outcomes:
• full-time study form - 1 written test, 1 semestral project;
• combined study form - 1 semestral project.
Final verification of study results:
• oral exam.
E-learning
not evalaible
Other requirements
• Full-time study form: participation in the lab works, test, elaboration of the semestral project on a given topic.
• Combined study form: elaboration of the extened semestral project on a given topic
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Characteristics of precious metals.
2. Gold, silver, overview of preparation technologies, properties, applications.
3. Platinum group metals, overview of preparation technologies, properties, applications.
4. Overview of methods of production of precious metals as a by-product in the production of copper, lead and nickel.
5. Amalgamation methods of preparation of precious metals.
6. Cyanide leaching, new processing methods.
7. Refining of precious metals.
8. High-melting metals, characteristics, influence on production technology.
9. Technology of preparation, processing, refining, properties and applications W, Mo, V.
10. Technology of preparation, processing, refining, properties and applications of Ta, Nb, Ti, Zr and Hf.
11. Rare metals and lanthanides, properties, production principles and their application in practice.
12. Naturally radioactive metals (U, Th) - characteristics, properties, use.
13. Properties, occurrence, methods of processing, use in the field of nuclear energy.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.