636-3009/01 – Modern methods of heat treatment (MMTZn)

Gurantor departmentDepartment of Material EngineeringCredits5
Subject guarantorprof. Ing. Eva Mazancová, CSc.Subject version guarantorprof. Ing. Eva Mazancová, CSc.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year1Semestersummer
Study languageCzech
Year of introduction2014/2015Year of cancellation
Intended for the facultiesFMTIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
MAZ37 prof. Ing. Eva Mazancová, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+2
Combined Credit and Examination 16+0

Subject aims expressed by acquired skills and competences

- student will be able to compare the basic heat treatment (HT) types with unconventional HT types and will be able to use those in technical praxis. - in some cases student will be able to use the acquired information for the „on line“ HT without conventional followed-up HT - student will be able to suggest concrete steps for the HT using unconventional technics as are e.g. laser or plasma exposition, electric heat and/or ADI method

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

In the introduction given subject is focused on basic heat treatment (HT) types, on which selected, the most perspective HT ways follow-up, including their analyses and/or physical metallurgical principles. Further, structures stability and instability conditions are discussed, which occur in case of up-to-day types of surface treatment of metal materials, e.g. after electo heating, plasma or laser exposition. Heat treatments of chosen nonferrous metals are integral part of subject. Up-to-day HT technologies enable to reach promising mechanical-metallurgical steels properties under economical advantageous conditions and favourable energy demands.

Compulsory literature:

MAZANCOVÁ, E. Modern Methods of Heat Treatment. Ostrava: VŠB-TU Ostrava, 2013. Available from: https://www.fmmi.vsb.cz/cs/studenti/study-support/advanced-engineering-materials/index.html GU, D.D., W. MEINERS, K. WISSENBACH and R. POPRAWE. Laser Aditive Manufacturing of Metallic Components, Materials, Processes and Mechanisms. Internat. Materials Reviews. 2011, 56(5/6), 341-388. ISSN 0950-6608. MAZANCOVÁ, E. and K. Mazanec. Physical Metallurgy of Thermo-Mechanical Treatment of Structural Steels. Cambridge: Cambridge Int. Sci. Publishing, 1997. ISBN 1898326436.

Recommended literature:

MAZANCOVÁ, E. and K. Mazanec. Three Stage Heat Treatment and its Physical Metalurgy. In: Olabi, A.G. and S.J. Hashmi, ed. Advances in Materials and Technologies: 8.7.-11.7. 2003, DCU. Dublin: Dublin City University, 2003, p. 33-36. ISBN 1-882527-397. ROBERTS, G., G. KRAUS and R. KENNEDY. Tool Steels. Materials Park, OH: ASM International, 1998. ISBN 0-8717-599-0. TOTTEN, G.E. Steel Heat Treatment. Metallurgy and Technologies. Boca Raton: Taylor and Francis Group, 2007. ISBN 978-0-8493-8455-4. 2. CALLISTER, W.D. Materials Science and Engineering. New York: John Wiley & Sons, Inc., 2014. ISBN 13 (EAN) 9781118319222.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

There are no further special requirements.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Summary of basic heat treatment types, Phase transformations in steels. Structure modification under heating. 2. Annealing, quenching and temperature influence and cooling way on final structure. Hardenability evaluation. 3. Tempering after quenching. Physical aspect of temper brittleness. 4. Quenching and deformation aging of low carbon steels and its practical use for basic mechanical properties interpretation. 5. Deformation in recrystallization area, in suppressed recrystallization area and in two phase area. Deformation bands, deformation and annealing twins. 6. Up-to-day treatment of some steel types without necessity of next application of conventional heat treatment types. 7. Prediction of microstructure characteristics during deformation strengthened austenite transformation. 8. Dissolving annealing and precipitation hardening. Unconventional inter-critical annealing applied in bainite steels. 9. Up-to-day treatment of multiphase steels. 10. Heat treatment of various tool steels types. 11. Materials treatment by use of laser exposition. 12. Material treatment by use of plasma exposition and of electric heating. 13. ADI treatment. 14. Selected treatment types of some nonferrous metals.

Conditions for subject completion

Combined form (validity from: 2014/2015 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 30  15
        Examination Examination 70  36
Mandatory attendence parzicipation:

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Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials K Czech Ostrava 1 Choice-compulsory study plan
2019/2020 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials P Czech Ostrava 1 Choice-compulsory study plan
2018/2019 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials P Czech Ostrava 1 Choice-compulsory study plan
2018/2019 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials K Czech Ostrava 1 Choice-compulsory study plan
2017/2018 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials P Czech Ostrava 1 Choice-compulsory study plan
2017/2018 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials K Czech Ostrava 1 Choice-compulsory study plan
2016/2017 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials P Czech Ostrava 1 Choice-compulsory study plan
2016/2017 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials K Czech Ostrava 1 Choice-compulsory study plan
2015/2016 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials P Czech Ostrava 1 Choice-compulsory study plan
2015/2016 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials K Czech Ostrava 1 Choice-compulsory study plan
2014/2015 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials P Czech Ostrava 1 Choice-compulsory study plan
2014/2015 (N3923) Materials Engineering (3911T036) Advanced Engineering Materials K Czech Ostrava 1 Choice-compulsory study plan

Occurrence in special blocks

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