Czech

3

Not applicable.

Absolute is able to evaluate structure of metallic material.

He/she is also able to make tests of its mechanical and corrosion properties, including samples wit protective coatings.

Student is able to evaluate suitability and sample size for each of a structural-analytical operations.

General and Inorganic Chemistry I,II, Physical ChemistryI,II, Structure of Materials, Structure and properties of inorganic materials I, Transport phenomena in materials engineering, Mechanics and failure of materials, Metallic materials

Not applicable.

The course uses teaching methods in form of Laboratory exercise - 4 teaching hours per week. The e-learning system (LMS Moodle) is available to teachers and students.

50% of assessment is given by final test according ECTS:

100 – 90 % A (1,0),
89 – 80 % B (1,5),
79 – 70 % C (2,0),
69 – 60 % D (2,5),
59 – 50 % E (3,0),
49 – 0 % F (4,0).

40% is given by reports of experimental tasks (each can be revised twice) and evaluation of final presentation of results for the entire practicum.

10% is given by laboratory skills.

1. Introduction, safety rules, devices
2. Cutting, mounting - steel, brass, silumin - praparation for next operation.
3. Metallography - grinding, polishing, etching- steel, brass, silumin
4. Light microscopy - observation of structure, determination of particle size and phases.
5. Hardness - steel, brass, silumin.
6. Determination of elemental composition of prepared samples - SEM/EDS.
7. Gravimetric determination of corrosion rate.
8. Preparation of phosphate conversion coatings.
9. Coating quality assessment from the previous lab - potentiostatically.
10. Substitute practise for excused students missing some task.
11. Presentation of results obtained from entire practicum.
12. Final test.

Not applicable.

Primary objective is managing of basic metallography practice including documentation and interpreting the results.

Secondary objective is application of knowledge of previous theoretical subject, comparison of phase diagram data with real structures and relations between structure and properties (mechanical, corrosion).

100% attendance of course units is compulsory. Date and form of substitution practise will be stated by teacher (in excusable cases - death of close relatives, medical reasons, school and state representation, confirmed traffic problems).

Not applicable.

Not applicable.

P. Jonšta, V. Hrubý, A. Silbernagel: Praktická metalografie. Kovosil Ostrava, 2008. (CS)
PTÁČEK, L. a kol.: Nauka o materiálu I. Brno: CERM, 2001, 505 s. ISBN 80-720-4193-2. (CS)
PTÁČEK, L. a kol.: Nauka o materiálu II. 2. vyd. Brno: CERM, 2002, 391 s. ISBN 80-7204-248-3 (CS)

Not applicable.

52 hours, compulsory