Lectures
- Contents and aim of subject.
- Crystallographic grounds. Faults if crystallographic lattice. Outward forces effect on crystallographic structure of metals\. elastic and plastic deformation.
- Tests of mechanical properties of metals: tensile test, strength test in pressure, bend, shear and torsion.
- Static mechanical tests at higher temperatures: creep tests, relaxation tests.
- Impact tests in bend, fracture toughness, fatigue tests, hardness meassurement.
- Technological tests. Nondestructive metal tests. Microscopy.
- Thermodynamic graounds, steady phase diagrams of binary systems. Metals and alloys crystallisation.
- Thermally activated processes: diffusion mechanisms in solid matters, recrystallisation, fracture behaviour of metallic materials.
- Phase transformations in solid state. Heat treatment principles of metals and alloys.
- Steady Fe-C diagram. Classification of alloys of the iron basis. Alloyed and accopanying elements in steels.
- Rolled structural and tool steels.
- Technology of steels heat treatment. Transformation diagrams of over cooled austenite. Chemical-heat treatment of steels.
- Steels for castings. Iron-casts. Heat treatment od iron cast.
- Technically important nonferous metals and their alloys.
- Polymerous materials. Structural ceramic. Metallic glasses. Composite materials.
Seminar:
1. Seminar introduction, safety of work in laboratories, literature.
2. Geometry of crystals, program No. 1.
3. Working-out and submission if the program No. 1.
4. Hook´s low, the yield point Rp0.2 determination: program No. 2.
5. Testing test and the raoture toughness test: program No. 2.
6. Indentation hardness tests and chosen technological examinations.
7. Test - crystallography and metals testing.
8. Practical metallography: grinding preparation, etching of structures.
9. Practise of steady phase diagrams of binar systems, program No. 3.
10. Finishing and submitting of the program No. 3.
11. Praktise of Fe-C diagram, including steady microstructure, program No. 4.
12. Finishing and submitting of the program No. 4.
13. Steels hardenability.
14. Test from metallography and steady Fe-C diagram, credit.
- Contents and aim of subject.
- Crystallographic grounds. Faults if crystallographic lattice. Outward forces effect on crystallographic structure of metals\. elastic and plastic deformation.
- Tests of mechanical properties of metals: tensile test, strength test in pressure, bend, shear and torsion.
- Static mechanical tests at higher temperatures: creep tests, relaxation tests.
- Impact tests in bend, fracture toughness, fatigue tests, hardness meassurement.
- Technological tests. Nondestructive metal tests. Microscopy.
- Thermodynamic graounds, steady phase diagrams of binary systems. Metals and alloys crystallisation.
- Thermally activated processes: diffusion mechanisms in solid matters, recrystallisation, fracture behaviour of metallic materials.
- Phase transformations in solid state. Heat treatment principles of metals and alloys.
- Steady Fe-C diagram. Classification of alloys of the iron basis. Alloyed and accopanying elements in steels.
- Rolled structural and tool steels.
- Technology of steels heat treatment. Transformation diagrams of over cooled austenite. Chemical-heat treatment of steels.
- Steels for castings. Iron-casts. Heat treatment od iron cast.
- Technically important nonferous metals and their alloys.
- Polymerous materials. Structural ceramic. Metallic glasses. Composite materials.
Seminar:
1. Seminar introduction, safety of work in laboratories, literature.
2. Geometry of crystals, program No. 1.
3. Working-out and submission if the program No. 1.
4. Hook´s low, the yield point Rp0.2 determination: program No. 2.
5. Testing test and the raoture toughness test: program No. 2.
6. Indentation hardness tests and chosen technological examinations.
7. Test - crystallography and metals testing.
8. Practical metallography: grinding preparation, etching of structures.
9. Practise of steady phase diagrams of binar systems, program No. 3.
10. Finishing and submitting of the program No. 3.
11. Praktise of Fe-C diagram, including steady microstructure, program No. 4.
12. Finishing and submitting of the program No. 4.
13. Steels hardenability.
14. Test from metallography and steady Fe-C diagram, credit.