636-0415/01 – Surface Properties and Treatment (VaÚP)

Gurantor departmentDepartment of Material EngineeringCredits5
Subject guarantorprof. Ing. Vlastimil Vodárek, CSc.Subject version guarantordoc. Ing. Jaroslav Bystrianský, CSc.
Study levelundergraduate or graduateRequirementChoice-compulsory
Year3Semesterwinter
Study languageCzech
Year of introduction2004/2005Year of cancellation
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BYS06 doc. Ing. Jaroslav Bystrianský, 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

- Define the importance and the classification of heat treatments of metallic materials; - Outline the principal equilibrium heat treatments of steels – annealing; - Clarify the principal non-equilibrium heat treatments of steels – quenching and tempering; - Describe processes of oxidation and decarburization during heat treatment of steels; - Differentiate and define the principal procedures of thermo chemical treatment of steels; - Outline the essential heat treatments of cast irons and non-ferrous metals; - Compare the internal structure and properties of metallic materials after heat treatments; - Propose the appropriate heat treatment for the selected kind of material.

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

The surfaces and interfaces are important in determining many properties of condensed maters and processes on them. It is desirable to understand the structure, composition for they have a strong influence on many mechanical properties, chemical phenomena, electrical properties etc. and in many situation they have also influence on degradation of solids, namely metals. The degradation processes created as a result of stressors activity on solid surface can lead to wastage of material. The subject will deal with interdisciplinary basic information about surfaces, their properties physical as well as chemical, mechanisms of their deterioration, main techniques of surface modification, testing of surfaces and modified surfaces.

Compulsory literature:

[1] Burakowski T., Wierzchoň T., Surface engineering of metals: principles, equipment, technologies. CRC Press, 1999, 592 p.

Recommended literature:

[1] Luth H., Surfaces and interfaces of solid materials. Springer, Berlin 2001, 559 p.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: · Surfaces and interfaces of condensed matter. Utility properties of solids dependent on the surface. Professional discipline dealing with the study, assessment and surface treatment. Damage to solids / metals processes induced effect of stressful events / stressors on the surface. · Surface structure of solids / metals. Important surface properties of solid substances. Geometric, physical, chemical surface properties. Interface Chemistry in solids. · Happens at the interface solid - liquid. Sorption happening. Interaction surface gases, oxygen, hydrogen. The consequences of the interaction metal - oxygen, metal - hydrogen thermodynamic and kinetic aspects of the process, their impact on properties metal surfaces to damage the metal. Erosion, cavitation. · Happens at the interface solid / metal - electrolyte. Double layer. Electrically charged interface. Electrochemical properties of electron-conductive materials, especially metals. Thermodynamic description of processes at the interface metal - electrolyte nobility of metals. Kinetics of electrochemical processes at the phase interface, passivity of metals. Heterogenizace conditions at the interface metal electrolyte. Consequences of the electrochemical processes at the interface, corrosive attack. · Happens at the interface solid - solid (metal - solid). Contact and tribological properties, adhesion, wear - abrasion, erosion, contact damage. Disposal method of surface treatment, processing, machining and surface coating. Basic processes of surface engineering. · Methods of evaluation and study of surface modified surface layers; chemical surface composition, its structure, roughness, physical - chemical properties. Exercise: · Entering separate works - papers. This process to limit damaging events resulting effect of stress events / stressors on the surface. Processing, machining and surface coating. · Supporting technological processes - surface pretreatment. Mechanical and chemical processes. Coating cladding (rolling, explosion). Department students: Properties clad coatings. · Dip coatings. Coating surfacing, dipping into the melt, thermal spraying. Diffusion alloying surface. Department students: Characteristics cremation coatings. Process of the preparation of coatings in a vacuum, CVD, PVD, evaporation / sputtering. Laser technology - the transformation hardening, surface melting, alloying / cladding laser pulse processing - shock hardening. Paper students: Characteristics of thin coatings. · Coatings of electrolytes. Galvanic coatings. Autocatalytic coating. · Non-metallic inorganic coatings. Conversion coatings Al-ox, phosphate conversion coatings, chromate, reactive coating, blackening, blueing. Dying stainless steels. Enamels, unloading - brick lining. · Organic coatings. Types of organic coatings. The composition of paints. Removal of organic coatings. · Utility and protective properties of coatings, modified surfaces. · Student Papers: The protective properties of metallic, inorganic non-metallic coatings. Protective properties of organic coatings. The use of metallic coatings (Zn, Cd, Sn, Al, Cu, Ni, Cr). Editing and surface coating as protection against corrosion, wear, high temperatures.

Conditions for subject completion

Full-time form (validity from: 2012/2013 Winter 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 35  21
        Examination Examination 65  30
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2015/2016 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2015/2016 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2015/2016 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2014/2015 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2014/2015 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2014/2015 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2013/2014 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2013/2014 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2013/2014 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2012/2013 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2012/2013 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2012/2013 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2011/2012 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2011/2012 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2011/2012 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2011/2012 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan
2010/2011 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2010/2011 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan
2010/2011 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2010/2011 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2009/2010 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2009/2010 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2009/2010 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2009/2010 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan
2008/2009 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2008/2009 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2008/2009 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan
2008/2009 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2007/2008 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2007/2008 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2007/2008 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan
2007/2008 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2006/2007 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2006/2007 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2006/2007 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan
2006/2007 (B3923) Materials Engineering (3911R033) Material Recycling P Czech Ostrava 3 Choice-compulsory study plan
2005/2006 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys P Czech Ostrava 3 Choice-compulsory study plan
2005/2006 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Ostrava 3 Choice-compulsory study plan
2005/2006 (B3923) Materials Engineering (3911R029) Non-ferrous Metals and Special Alloys K Czech Třinec 3 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner