SubjectsSubjects(version: 863)
Course, academic year 2019/2020
  
Corrosion and Corrosion Protection of Equipment in the Power Industry - N218021
Title: Koroze a protikorozní ochrana energetických zařízení
Guaranteed by: Department of Power Engineering (218)
Actual: from 2019
Semester: summer
Points: summer s.:5
E-Credits: summer s.:5
Examination process: summer s.:
Hours per week, examination: summer s.:3/0 Ex [hours/week]
Capacity: unknown / unknown (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Level:  
For type:  
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Macák Jan doc. Ing. CSc.
Petrů Jana Ing.
Interchangeability : N218021A
Z//Is interchangeable with: M218009
Annotation
Last update: TAJ218 (25.11.2013)
The subject is focused on the fundamentals of corrosion processes, mechanisms and species. The subject makes inquiry into the factors that influence the velocity and course of corrosion in technological enviroment and especially from the point of view of conditions in energetic run. In independent chapter there are clarified specific corrosion danger in nuclear energetics. The study includes the methods of corrosion protection and effects of energetics on living environments.
Aim of the course -
Last update: TAJ218 (25.11.2013)

Students will be able to:

Understand the mechanisms of corrosion processes and methods of corrosion protection against corrosion in the work of different environments.

Understand the most important area of corrosion types occurs not only in energetic machinery.

Understand the influence of temperature, exert- fatigue and choice of materials in working environments in technological practise from the point of view of energetic operation - work.

Literature -
Last update: Macák Jan doc. Ing. CSc. (15.01.2018)

A:Karas F., Boiler water treatment and steam purity, SNTL Praha, 1965

A:Hübner P., Water treatment in power engineering, VŠCHT, 2015, ISBN 978-80-7080-873-3

A:Číhal V., Stainless steels and alloys, Akademia Praha, 1999, ISBN 80-200-0671-0

A:Jones D.A., Principles and Prevention of Corrosion, Prentice Hall, N.Y., 1996, ISBN 0-13-359993-0

A:Bartoníček R. et al., Corrosion and corrosion protection of metals, Akademia Praha, 1966

A:Uhlig H., Winston R., Corrosion and corrosion control, John Wiley&Sons, NY, 2008, ISBN 978-0-471-73279-2

A:Ritter S., Molander A., Corrosion monitoring in nuclear systems, Maney Publishing, 2010, ISBN 978-1-906540-98-2

Learning resources -
Last update: VOSTAJ (25.09.2013)

http://www.vscht.cz/homepage/met/index

http://www.svuom.cz/

Syllabus -
Last update: TAJ218 (25.09.2013)

1. Corrosion research in CR, corrosion literature background research

2. Thermodynamics of corrosion processes, corrosion cells, kinds of corrosion action

3. Overvoltage of corrosion reaction, inhibition of corrosion curve

4. Corrosion current,corrosion potential,Tafel equation, Stern-Geary equation,polarization

5. Passivity of metals, theory of passivity, passivators, anodic protection

6. Iron and steel in steam-water environment, Pourbaix diagram

7. Influence of stress on corrosion, mechanism and initiation of SCC, kinds of measurements

8. Corrosion fatigue, Wöhler S-N curve, rate of motion of crack in CT samples

9. Influence of water treatment on corrosion of energetic equipments, atmospheric corrosion

10. High temperature oxidation,Schikorr reaction, genesis and kinetic of growth of oxide layers

11. Corrosion of energetic block

12. Chemical cleaning of steam generator, passivity, conservation, separators of steam

13. Corrosion in nuclear power plant, radiation embrittlement, tube � head of tubes

14. Influence of energetic on environment

Registration requirements -
Last update: VOSTAJ (25.09.2013)

Physical Chemistry, Inorganic Chemistry

Teaching methods
Activity Credits Hours
Konzultace s vyučujícími 0,6 16
Účast v laboratořích (na exkurzi nebo praxi) 0,4 10
Obhajoba individuálního projektu 0,2 6
Účast na přednáškách 1,5 42
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi 0,7 19
Práce na individuálním projektu 0,8 21
Příprava na zkoušku a její absolvování 0,8 21
5 / 5 135 / 140
Coursework assessment
Form Significance
Defense of an individual project 30
Oral examination 70

 
VŠCHT Praha