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Course, academic year 2023/2024
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Metal Physics - NFPL112
Title: Fyzika kovů
Guaranteed by: Department of Physics of Materials (32-KFM)
Faculty: Faculty of Mathematics and Physics
Actual: from 2020
Semester: both
E-Credits: 3
Hours per week, examination: 0/2, C [HT]
Capacity: unlimited
Min. number of students: unlimited
4EU+: no
Virtual mobility / capacity: no
State of the course: taught
Language: Czech, English
Teaching methods: full-time
Teaching methods: full-time
Note: you can enroll for the course in winter and in summer semester
Guarantor: doc. Dr. rer. nat. Robert Král, Ph.D.
Classification: Physics > Solid State Physics
Annotation -
Last update: T_KFK (17.04.2002)
Plastic deformation at very low temperatures. Deformation of bcc metals. Creep. Hardening and softening in polycrystals. Plastic deformation of multicomponent systems. Fatigue of metals.
Course completion requirements - Czech
Last update: doc. RNDr. Josef Pešička, CSc. (24.06.2019)

Podmínkou zakončení předmětu je získání zápočtu.

Literature - Czech
Last update: T_KFK (17.03.2004)

1. P. Kratochvíl, P. Lukáč, B. Sprušil: Úvod do fyziky kovů díl I. SNTL/Alfa Praha 1984.

2 M. Klesnil, P. Lukáš: Únava kovových materiálů při mechanickém namáhání. Acadmia Praha 1975.

3. J. Čadek: Creep kovových materálů. Academia Praha 1984.

4. O. V. Kljavin: Fizika plastičnosti kristallov pri nizkich temperaturach. Nauka, Moskva 1987.

Requirements to the exam - Czech
Last update: doc. RNDr. Josef Pešička, CSc. (24.06.2019)

Požadavky ke zkoušce odpovídají anotaci předmětu.

Syllabus -
Last update: T_KFK (22.05.2003)

1. Plastic deformation at very low temperatures. Anomalous behaviour of critical resolved yield stress. Unstable very low temperature deformation. Quantum effects. Deformation of supercondactors. 2. Deformation of bcc metals. Experimental results of slip geometry. y-c curves. Models of slip in bcc metals. Critical resolved shear stress. Hardening in bcc metals. 3. Deformation of polycrystals. Description of stress strain curve. Models of hardening and softening in polycrystals. 4. Plastic deformation of multicomponent systems. Solid solution and interstitial hardening. Precipitation hardening. Dispersion hardening. Composite materials. 5. Fatigue of metals. Cyclic plastic deformation. Cyklic hardening and softening. Nukleation of fatugue cracks. Fatigue fracture.

 
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