636-0817/01 – Design of Structural Parts and their Ageing Safe (Design)
| Gurantor department | Department of Material Engineering | Credits | 6 |
| Subject guarantor | prof. Ing. Bohumír Strnadel, DrSc. | Subject version guarantor | prof. Ing. Karel Matocha, CSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2004/2005 | Year of cancellation | 2019/2020 |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
· To define the risks of failures by brittle fracture, fatigue, corrosion fatigue and creep.
· To describe new nondestructive methods of materials testing.
· To understand the connections between structural material, its microstructure, properties and safety of operation of structural parts.
· To characterize standardized procedures for determination of fracture behaviour and fatigue and creep characteristics of materials.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
Design of structural parts and their ageing safe-life and damage tolerance
design conceptrs, non destructive testing.Statistical aspects of desing.
Selection of material, degradation mechanisms, fatigue , fracture behaviour
creep, stress corrosion cracking, localized corrosion, mechanical properties,
punch test, ageing mechanisms.
Compulsory literature:
[1] Methodology for the Management of Ageing of Nuclear Power Plant Components Important to Safety. Technical reports Series No. 338. International Atomic Energy Agency, Vienna, 1992. 35p.
Recommended literature:
[1] ASTM Handbook, Volume 11, Failure Analysis and Prevention.
[2] ASTM STP 1207 Fracture Mechanics: Twenty-Forth Volume. ISBN: 0-8031-1990-9.
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
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Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Programme of the lectures
1. Definition of ageing management of structural components. Ageing mechanisms.
2. Classification of mechanical properties of structural materials. Methods used for the mechanical properties evaluation and their classification.
3. The main concepts of structural design (safe-life, damage tolerance) and the consequences of their changes.
4. Degradation mechanisms affecting the properties of structural materials.
5. New methods used for the evaluation of fatigue properties and the standardized procedures used for their determination.
6. New methods used for the evaluation of the resistance against brittle fracture.
7. New methods used for the evaluation of resistance of structural materials against environmentally assisted cracking.
8. New NDT and semi-NDT methods of testing.
9. The evaluation of the resistance of structural steels against creep.
10. New methods used for the determination of a corrosion resistance of structural materials.
Programme of the practices
1. Methods and procedures for the evaluation of ageing.
2. ČSN EN and ASTM standards for the evaluation of mechanical properties of materials.
3. Visit of the accredited laboratory of the mechanical testing.
4. The examples of the structural designs in accordance with safe-life and damage tolerance concepts.
5. Statistical methods of the laboratory tests results processing, variance analysis, statistical tests of significance.
6. Processing of the mechanical test results using statistical test methods.
7. Processing of the fatigue tests results.
8. Processing of the results of materials fracture behaviour.
9. Processing of the creep test results.
10. The evaluation of materials mechanical properties using Small Punch tests.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction