Material physics of tantalum and niobium.Modern physical research methods of metals and alloys
Description: Phase transformations of tantalum and niobium (dispersion, spheroidization and solidification of the melt). Diagram of the state of phase transitions. Regularities of the processes of solidification, granule structure formation, segregation, degassing of impurities, as well as the formation of micro-nanostructure and mechanical properties of sintered tantalum and niobium.
Amount of credits: 6
Пререквизиты:
- Physical Methods of Research
Course Workload:
| Types of classes | hours |
|---|---|
| Lectures | 30 |
| Practical works | |
| Laboratory works | 30 |
| SAWTG (Student Autonomous Work under Teacher Guidance) | 30 |
| SAW (Student autonomous work) | 90 |
| Form of final control | Exam |
| Final assessment method |
Component: Component by selection
Cycle: Profiling disciplines
Goal
- undergraduates study key concepts and fundamentals in the field of physical materials science of tantalum and niobium, modern physical methods of research of metals and alloys, mastering the basic laws of fundamental science for application in practical industrial issues.
Objective
- - to form a systematic understanding among students about the basic concepts of physical materials science of tantalum and niobium, modern physical methods of research of metals and alloys; - to deepen the students' system of concepts and ideas in the field of physical materials science of tantalum and niobium, modern physical methods of research of metals and alloys; - to study theoretical and practical issues of physical materials science of tantalum and niobium, modern physical methods of research of metals and alloys; - to master the methods of calculating typical tasks.
Learning outcome: knowledge and understanding
- Students should apply the following knowledge and understanding: - selection and justification of the development of materials based on tantalum and niobium; - selection and justification of a method for the study of materials based on tantalum and niobium; - selection of methods for determining the physical and mechanical characteristics of materials.
Learning outcome: applying knowledge and understanding
- Students should apply the following knowledge and understanding: - selection and justification of the development of materials based on tantalum and niobium; - selection and justification of a method for the study of materials based on tantalum and niobium; - selection of methods for determining the physical and mechanical characteristics of materials.
Learning outcome: formation of judgments
- Formation of students ' scientific thinking and dialectical Outlook, correct understanding of the limits of applicability of various physical concepts, laws, theories, and the ability to assess the degree of reliability of results obtained using experimental or mathematical research methods.
Learning outcome: communicative abilities
- Be able to organize their work, evaluate the results of their activities with a high degree of independence, possess skills of independent work; be able to apply basic knowledge in professional activities; possess theory and practical skills; analyze the results obtained, make the necessary conclusions and formulate proposals; present the results obtained in research in the form of reports.
Learning outcome: learning skills or learning abilities
- Possess the skills to acquire new knowledge in the professional sphere and continue education, strive for professional and personal growth.
Teaching methods
When conducting training sessions, the following educational technologies are provided: - interactive lecture (using the following active forms of learning: guided discussion or conversation; moderation; demonstration of slides or educational films; brainstorming; motivational speech); - building scenarios for various situations based on the specified conditions; - information and communication technology (for example, classes in a computer class using professional software packages); - search and research (independent research activity of students in the learning process); - the solution of educational tasks.
Topics of lectures
- 1
Key reading
- 1. Schwela U. // TIC Bulletin. 2011. № 145. P. 2. 2. Papp J.F. Niobium (columbium) and tantalum (Advance release) // U.S. Geolog. Survey Miner. Yearbook. 2006. 3. Korovin S.S., Drobot D.V., Fedorov P.I. Redkie i rasseyannye elementy. Khimiya i tekhnologiya. Kn. II: Ucheb. dlya vuzov / Pod red. S.S. Korovina. M.: MISIS, 1999. 4. Bach D. EELS investigations of stoichiometric niobium oxides and niobium-based capacitors: Dissertation des akademischen grades eines Doktors der Naturwissenschaften.2009 5. Knott B. A study of the recycling and recovery infrastructure for materials critical to the UK. 6. Sivaramakrishnan A. // IMRE Journal. 2001. Vol. 5, № 1. P. 13. 7. Cunningham L.D. Tantalum recycling in the United States in 1998. 8. Tsegel'nik E. // Atom. strategiya. 2006. № 20. C. 30. 9. Beskorovainyi N.M., Belomyttsev Yu.S., Abramovich M.D. Konstruktsionnye materialy yadernykh reaktorov. Ch. 2. Struktura, svoistva, naznachenie. M.: Atomizdat, 1977. 10. Tanabe K. // Catal. Today. 2003. Vol. 78. P. 65. 11. Chernyshkova F.A. // Uspekhi khimii. 1993. T. 62, № 8. S. 788. 12. Atuchin V.V. // Vestn. SibGUTI. 2009. № 3. S. 39. 13. Wooten E.L., Kissa K. M., Yi-yan A. et al. // IEEE J. Sel. Top. Quantum Electron. 2000. Vol. 6, № 1. P. 69. 14. Holman R.L., Busch J., Parmenter M., Cressman P.J. // Ferroelectrics. 1983. Vol. 50, № 1. P. 171. 15. Kaem A.I. Kliniko-eksperimental'noe obosnovanie primeneniya modifitsirovannogo elektretnogo pokrytiya dlya dental'nykh implantatov: Dis. … kand. med. nauk. M.: Mosk. gos. mediko-stomatol. un-t, 2007.
