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Тechnological Processes of Restoration and Strengthening of Parts of Machines and Units
Major: Welding Technologies and Equipment
Code of subject: 7.131.05.E.019
Credits: 5.00
Department: Department of Oil and Gas Engineering and Welding
Lecturer: Ph.D., prof. Anna Vasylievna Pokhmurska
Semester: 2 семестр
Mode of study: денна
Завдання: general competences:
- Ability to identify, pose and solve engineering-technical and scientific-applied problems (GC 1);
- Ability to learn and master modern knowledge (GC 6);
professional competences:
- Ability to apply appropriate methods and resources of modern engineering to find optimal solutions to a wide range of engineering problems using modern approaches, forecasting methods, information technologies and taking into account existing limitations under conditions of incomplete information and conflicting requirements (PC 1);
- Ability to describe, classify and model a wide range of technical objects and processes, which is based on deep knowledge and understanding of theories and practices of mechanical engineering, as well as knowledge of related sciences (PC 2);
- Ability to develop and implement the appropriate technological process for the restoration and strengthening of the structure or its individual elements; search for optimal solutions when designing processes based on modern methods that are currently used in industry and will be used in the near future (PCS 2.1)
Learning outcomes: LO 2 - Develop and put into production new types of products, in particular, perform research and design work and/or develop technological support for the process of their production.
LO 3 - Apply automation systems for research, design and construction work, technological training and engineering analysis in mechanical engineering.
LO 4 - Use modern methods of optimizing the parameters of technical systems by means of system analysis, mathematical and computer modeling, in particular under the conditions of incomplete and contradictory information.
LO 5 - Independently set and solve problems of an innovative nature, argue and defend the obtained results and decisions;
LO 7 - Clearly and unambiguously present the results of research and projects, convey one's own conclusions, arguments and explanations in national and foreign languages orally and in writing to colleagues, students and representatives of other professional groups of various levels
Kn1. Specialized conceptual knowledge that includes current scientific achievements in the field of professional activity or field of knowledge and is the basis for original thinking and conducting research, critical understanding of problems in the field and at the boundaries of fields of knowledge
Sc1. Specialized skills/problem-solving skills needed to conduct research and/or implement innovative activities to develop new knowledge and procedures
Sc2. Ability to integrate knowledge and solve complex problems in broad or multidisciplinary contexts
Sc3. Ability to solve problems in new or unfamiliar environments in the presence of incomplete or limited information, taking into account aspects of social and ethical responsibility
AaR1. Managing work or learning processes that are complex, unpredictable and require new strategic approaches
AaR3. Ability to continue learning with a high degree of autonomy
Required prior and related subjects: Surface engineering
Practice on the subject of the master's qualification thesis
Execution of MKR
Summary of the subject: During the study of this educational discipline, the student acquires theoretical and practical knowledge of the features of the main technological processes of restoration of parts of machines and structures, development of abilities to analyze the technical and economic indicators of existing methods of restoration, practical use of the acquired knowledge for the justified purpose of the technological process of restoration of parts of machines and aggregates, definition taking into account the operational requirements of the resource and durability of parts of machines and devices.
Опис: 1 Reliability of machines and equipment during restoration
2 Classification of recovery methods
3 Selection of rational methods of restoration of parts. Calculation of the material layer for surface restoration
4 Technological preparation of production for restoration of machine parts
Design of technological processes of restoration of machine parts
5 Restoration of parts by pressure treatment
6 Restoration of parts with electroplating
7 Mechanical methods of recovery
8 Application of coatings by cauterization
9 Restoration of machine parts by metallization and metal-polymer materials
10 Restoration of parts by various methods of surfacing
11 Innovative methods of restoring machine parts
12 Peculiarities of filling out technological documentation for the technology of restoration of parts of machines and structures
Assessment methods and criteria: Students' knowledge is assessed using the following methods:
1. Defense of reports for laboratory work in oral form by surveying the theoretical material on the topic of the work and research methodology.
2. Current express control by means of a virtual learning environment or oral survey, tests, assessment of activity and submitted proposals.
3. Conducting a written exam based on the results of studying the discipline, which consists of tasks of various levels of difficulty.
4. Conducting the oral component based on the results of the written exam.
Критерії оцінювання результатів навчання: Current control (PC): 30 points;
Examination control: 70 points
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49–26 points – (“not certified” with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is given for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: Basic
1. Technological processes of restoration of parts of machines and aggregates: training. manual / I. B. Nazar, A. R. Dzyubik, A. A. Voytovych. – Drohobych: Posvit, 2020. – 204 p.
2. Sidashenko O.I., Naumenko O.A. etc. Car repair. -K.: Urozhai, 1994. -394p.
3. Machine repair / Sub. ed. O. I. Sidashenko, A. Ya. Poliskyi /. - K.: Urozhaj, 1994. -394 p.
Auxiliary
1. Yushchenko K.A., Borisov Yu.S., Kuznetsov V.D., Korzh V.M. V.M. Surface engineering: Textbook. - K.: Scientific opinion. 2007 - 557 p.
2. Dzyubik A.R. Metals and welding in construction: teaching. manual / A. R. Dzyubik, I. B. Khomych - Lviv, Drohobych: Posvit, 2018. - 238 p. - ISBN 978-617-7624-74-4.
3. Korzh V.M., Kuznetsov V.D., Borisov Yu.S., Yushchenko K.A. Coating: Training manual - K.: Aristei, 2005. - 204p.
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Тechnological Processes of Restoration and Strengthening of Parts of Machines and Units (курсова робота)
Major: Welding Technologies and Equipment
Code of subject: 7.131.05.E.021
Credits: 2.00
Department: Department of Oil and Gas Engineering and Welding
Semester: 2 семестр
Mode of study: денна