Corrosion Prevention Technology
Description: The discipline studies the classification of aggressive environments as applied to buildings and structures of mining and metallurgical industry, secondary methods of protection, classification of protective coatings, preparation of surfaces for coating, rules for selecting materials, the technology of corrosion protection works in the conditions of existing industries and for new facilities.
Amount of credits: 3
Пререквизиты:
- Physics
- Chemistry
Course Workload:
| Types of classes | hours |
|---|---|
| Lectures | 15 |
| Practical works | 15 |
| Laboratory works | |
| SAWTG (Student Autonomous Work under Teacher Guidance) | 15 |
| SAW (Student autonomous work) | 45 |
| Form of final control | Exam |
| Final assessment method | Oral Form |
Component: Component by selection
Cycle: Base disciplines
Goal
- To master methods of research of corrosive processes in various aggressive environments and practical application of corrosion-resistant materials and methods of protection of metals from corrosion in professional activities.
Objective
- - studying the theoretical foundations of corrosion; - identify various factors for eliminating corrosion processes; - recognition of the stage of corrosion development in the environment.
Learning outcome: knowledge and understanding
- The use of basic laws of chemistry to study the nature of corrosive processes and the development on this basis of optimal methods to prevent corrosive wear.
Learning outcome: applying knowledge and understanding
- Ability to choose the best technological methods of corrosion protection and selection of coatings surface of building structures, depending on operating conditions and the degree of aggressiveness of the environment.
Learning outcome: formation of judgments
- Knowledge of the effectiveness of compliance with corrosion protection technology to extend the period of trouble-free operation of building structures.
Learning outcome: communicative abilities
- Ability to be persistent and demand from performers the quality of technology for the application of corrosion protection coatings.
Learning outcome: learning skills or learning abilities
- Ability to search for new technologies to protect building structures from corrosion on the basis of best foreign experience, ability to formulate new technological ideas that increase the effectiveness of anti-corrosion measures.
Teaching methods
classroom instruction and independent work of students. The lecture course is presented in multimedia form. Motivational speech is used when presenting lecture material at the beginning and at the end of the lecture. Text, audio and video information, graphs, tables, etc. are used in the lecture-presentation and practical classes.
Assessment of the student's knowledge
Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.
| Period | Type of task | Total |
|---|---|---|
| 1 rating | Colloquium on lectures. | 0-100 |
| Protection of practical works 1 to 5. | ||
| Presentation on "Classification and Characteristics of Corrosion Processes". | ||
| Summary of the topic "Corrosive media. | ||
| Presentation on "Methods of protection against corrosion. | ||
| Control work. | ||
| 2 rating | Colloquium on lectures. | 0-100 |
| Protection of practical works 6 to 10. | ||
| Corrosion characteristics of metals and alloys. | ||
| Methods of research and control of corrosive processes | ||
| Corrosion inhibitors and selection for metal protection. | ||
| Control work. | ||
| Total control | Exam | 0-100 |
The evaluating policy of learning outcomes by work type
| Type of task | 90-100 | 70-89 | 50-69 | 0-49 |
|---|---|---|---|---|
| Excellent | Good | Satisfactory | Unsatisfactory |
Evaluation form
The student's final grade in the course is calculated on a 100 point grading scale, it includes:
- 40% of the examination result;
- 60% of current control result.
The final grade is calculated by the formula:
| FG = 0,6 | MT1+MT2 | +0,4E |
| 2 |
Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;
E is a digital equivalent of the exam grade.
Final alphabetical grade and its equivalent in points:
The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:
| Alphabetical grade | Numerical value | Points (%) | Traditional grade |
|---|---|---|---|
| A | 4.0 | 95-100 | Excellent |
| A- | 3.67 | 90-94 | |
| B+ | 3.33 | 85-89 | Good |
| B | 3.0 | 80-84 | |
| B- | 2.67 | 75-79 | |
| C+ | 2.33 | 70-74 | |
| C | 2.0 | 65-69 | Satisfactory |
| C- | 1.67 | 60-64 | |
| D+ | 1.33 | 55-59 | |
| D | 1.0 | 50-54 | |
| FX | 0.5 | 25-49 | Unsatisfactory |
| F | 0 | 0-24 |
Topics of lectures
- Corrosion
- Corrosive media: Aquatic media
- Protection of structures against electrical corrosion
- Corrosion protection of concrete and reinforced concrete structures
- Protection of wooden structures against corrosion
- Corrosion of basic structural materials: Corrosion of metals and alloy
- Technology of surface preparation for corrosion protection
- Application of protective coatings on concrete surfaces
- The application of protective coatings on metal surfaces
- Technology for applying protective coatings on wood
Key reading
- SNiP RK 2.01-19-2004. Zashchita stroitel'nyh konstrukcij ot korrozii / Komitet po delam stroitel'stva Ministerstva industrii i torgovli Respubliki Kazahstan. - Astana, 2004. - 62 s.
- Mahiev B.E., Hapin A.V. Stroitel'nye konstrukcii v agressivnyh sredah: Metodicheskie ukazaniya k prakticheskim zanyatiyam dlya studentov special'nosti 5V072900 "Stroitel'stvo". - Ust'-Kamenogorsk: VKGTU, 2012. - 34 s.
- ZHurnal "Tekhnologiya metallov" / Nauka i tekhnologii. – M, 2012 g.
- Zarubina, L.P. Zashchita zdanij, sooruzhenij, konstrukcij i oborudovaniya ot korrozii. Biologicheskaya zashchita. Materialy, tekhnologii, instrumenty i oborudovanie. / L.P. Zarubina. - Vologda: Infra-Inzheneriya, 2015. - 224 c.
- Semenova, I.V. Korroziya i zashchita ot korrozii: Uchebnoe posobie / I.V. Semenova, G.M. Florianovich, A.V. Horoshilov. - M.: FIZMATLIT, 2010. - 416 c.
- Semenova I.V., Florianovich G.M., Horoshilov A.V. Korroziya i zashchita ot korrozii. M., 2006. – 306 s.
- SHevchenko, A.A. Himicheskoe soprotivlenie nemetallicheskih materialov i zashchita ot korrozii / A.A. SHevchenko. - M.: KolosS, 2006. - 248 c.
- Fedosova N.L., Rumyanceva V.E., Rumnceva K.E., Balmasov A.V., CHekunova M.D. «Antikorrozionnaya zashchita metallov». Ivanovo. 2009 – 187 s
- S. N. Alekseev. KORROZIYA I ZASHCHITA ARMATURY V BETONE. Moskva, 2004.
