SubjectsSubjects(version: 863)
Course, academic year 2019/2020
  
Materials and Corrosive Processes in Energetics - P218002
Title: Materiály a korozní děje v energetice
Guaranteed by: Department of Power Engineering (218)
Actual: from 2019
Semester: both
Points: 0
E-Credits: 0
Examination process:
Hours per week, examination: 3/0 other [hours/week]
Capacity: winter:unlimited / unknown (unknown)
summer:unknown / unknown (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Level:  
For type: doctoral
Note: course is intended for doctoral students only
can be fulfilled in the future
you can enroll for the course in winter and in summer semester
Guarantor: Sajdl Petr doc. RNDr. CSc.
Macák Jan doc. Ing. CSc.
Interchangeability : D218002
Z//Is interchangeable with: AP218002
Annotation -
Last update: Macák Jan doc. Ing. CSc. (26.08.2018)
The course is oriented to structural materials in power engineering, their interaction with power cycle media, kinetic and thermodynamic aspects of corrosion degradation and methods of its suppression.
Aim of the course -
Last update: Macák Jan doc. Ing. CSc. (26.08.2018)

Students will gain knowledge of principal structural materials and will understand basic principles of corrosion kinetics and thermodynamics. Knowledge of types of corrosion, critical points of power cycles, principles and measures of corrosion protection in power engineering.

Literature -
Last update: Macák Jan doc. Ing. CSc. (26.08.2018)

D.A.Jones : Principles and Prevention of Corrosion, Prentice Hall, N.Y., 1996

H.H. Uhlig, R.Winston Revie: Corrosion Handbook, 3.rd Ed., Wiley&Sons, NJ, 2011

S.D.Cramer, B.S.Covino, eds: ASM Handbook vol.13c, Corrosion: Environments and Industries, ASM International, 2006

Learning resources -
Last update: Pátková Vlasta (15.05.2018)

http://vydavatelstvi.vscht.cz/knihy/uid_isbn-978-80-7080-705-7/pages-img/index.html

Requirements to the exam -
Last update: Pátková Vlasta (15.05.2018)

Acceptable test score

Acceptable score in oral examination

Syllabus -
Last update: Macák Jan doc. Ing. CSc. (26.08.2018)

First unit covers theoretical backgrounds of corrosion phenomena, in particular a) thermodynamic and kinetic aspects, potential, E vs pH diagrams, b) Wagner-Traud´s theory of mixed potentials, exchange current density and its relation to corrosion rate.

Second unit covers corrosion rate measurement, especially a) electrochemical methods of corrosion testing using DC and AC techniques, b) equipment for in-situ electrochemical measurements, c) methods of corrosion monitoring in power sector

Third unit covers materials service-life related phenomena in power cycles. Namely: a) interaction with water/steam, b) types and mechanisms of corrosion, included special cases as high temperature oxidation in gases, corrosion in supercritical water, material problems of GenIV c) protective and passive layers – mechanisms and kinetics of formation, properties, structure and composition, methods of analysis and characterisation, d) corrosion protection by power-cycle media modification, water-steam cycles additivation, corrosion inhibition in cooling cycles

Coursework assessment
Form Significance
Oral examination 100

 
VŠCHT Praha