AZTUProgrammes

Subject · Transportation engineering

Materials scienceTopics

İF-3681y-5 creditsAutumn semesterMandatory2025-2026

Topic plan

The subject's topics and the learning outcomes attached to each one.

15 topics

  1. 1. Introduction, the essence, goals and objectives of the subject "materials science". crystalline structure of metals and defects in it. shear and diffusion mechanisms of crystal deformation.

    Lecture

    Objectives of materials science, crystal lattices of metals and deformation mechanisms

  2. 2. Atomic-crystal lattices, classes and properties of metals. defects in crystal lattices (dislocation structure)

    Lecture

    Analysis of classes, properties and dislocation structures of metals.

  3. 3. Crystals-solid direction and planes. real structure of metals. crystal-like cooling properties.

    Lecture

    Anisotropy properties of crystals and study of real structure

  4. 4. Three aggregate states of matter. basics of liquid metal crystallization process. during liquid metal crystallization: cut-off cooling curves. factors affecting the crystallization process.

    Lecture

    Aggregate states of substances, crystallization curves and factors affecting it.

  5. 5. General properties of metals (mechanical, physical, chemical and technological). methods of determination of mechanical properties. official basis of metallicity data. structures and phases formed in the melt system

    Lecture

    Determination of mechanical, physical and chemical properties; concepts of phase and structure

  6. 6. Construction and properties of two-component alloy systems. mechanical mixture, solid solutions, chemical compounds.

    Lecture

    Formation of solid solutions, mechanical mixtures and chemical compounds

  7. 7. Methods of construction of state diagrams of alloys. case diagrams of type i, ii, iii, iv. purga rule and equal law.

    Lecture

    State diagrams of type i-iv, purga's rule and equality laws.

  8. 8. Iron-carbon (iron-cementite) state diagram. phase transformations in iron-carbon alloys. characteristic points and lines on the fe-c diagram.

    Lecture

    Fe-c diagram, phase transformations and practical importance

  9. 9. Steels. classification of steels. scrap steels, structure and fields of application. cast irons, classification (white, gray, nodular, modified hard and high hard)

    Lecture

    Classification, marking and application areas of steel and cast iron.

  10. 10. Thermal processing, types, implementation technology and areas of application. the principle of selection of thermal processing methods and regimes.

    Lecture

    Thermal treatment regimes and structure-phase transformations

  11. 11. Thermal processing of steel, the main transformations that occur during heating and cooling (vassa transformation) and the mechanism of these transformations.

    Lecture

    The main transformations and mechanisms that occur during cooling

  12. 12. Chemical-thermal processing (cte), types, implementation technology and areas of application

    Lecture

    Kte types, technology and application in industry.

  13. 13. Types of thermo-mechanical processing (tme), implementation technology and fields of application.

    Lecture

    Types of tme, technological process and areas of application

  14. 14. Structural steels. classification of structural steels according to their chemical composition, structure and fields of application.

    Lecture

    Structural steels according to chemical composition and structure.

  15. 15. The requirements for structural steels and the areas of application of these steels

    Lecture

    Operational characteristics of steels and selection of application areas