653-2006/02 – Materials Testing and Defectoscopy (ZMaDn)

Gurantor departmentDepartment of Materials Engineering and RecyclingCredits4
Subject guarantordoc. Ing. Petr Jonšta, Ph.D.Subject version guarantordoc. Ing. Petr Jonšta, Ph.D.
Study levelundergraduate or graduateRequirementOptional
Year2Semestersummer
Study languageCzech
Year of introduction2022/2023Year of cancellation
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
JON37 doc. Ing. Petr Jonšta, Ph.D.
KAN0168 Ing. Jan Kander
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Part-time Credit and Examination 14+0

Subject aims expressed by acquired skills and competences

- Define basic classification of mechanical properties and testing methods. - Describe basic mechanical tests and their interpretation. - Explain basic relations among mechanical properties of metallic structural materials, their structure and processing methods. - Define nonconventional tests of mechanical properties: fracture toughness, fatigue, creep, relaxation tests. - Explain the principles of basic defectoscopic methods and their exploitation in materials engineering.

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

The course is dealing with basic mechanical properties, like elasticity, strength, plasticity and toughness. Their relationships to structure and processing of materials, especially metals, are discussed. The attention is also paid to another important properties, for e.g. resistance to cyclic loading and heat resistance. Students are informed about basic testing methods in accordance with the appropriate standards, in areas of both destructive and nondestructive testing.

Compulsory literature:

CALLISTER, W. D. Materials Science and Engineering: An Introduction. 7th ed. New York: Wiley, 2007. ISBN 978-0-471-73696-7. HOSFORD, F. W. Mechanical Behavior of Materials. 2nd ed. Cambridge University Press, New York, 2010. ISBN 978-0-521-19569-0. HELLIER, J. CH. Handbook of Nondestructive Evaluation. 3rd ed. New York: McGraw Hill, 2020. ISBN 978-1-260-44143-7.

Recommended literature:

JONES, R. H. D., ASHBY, F. M. Engineering Materials 1: An Introduction to Properties, Applications and Design. 5th ed. Elsevier Ltd. 2019. ISBN 978-0-08-102051-7. DOWLING, N. E. Mechanical Behavior of Materials: Engineering Methods for Deformation, Fracture, and Fatigue. 3rd ed. Upper Saddle River: Prentice Hall, 2007. ISBN 0-13-186312-6. MIX, E. P. Introduction to Nondestructive Testing: A Training Guide. 2nd ed. New York: Wiley, 2005. ISBN 978-0-471-42029-3.

Way of continuous check of knowledge in the course of semester

Continuous verification of learning outcomes: full-time study form - 2 written tests, 3 written programs during semester; combined study form - 1 semestral project. Final verification of study results: written exam.

E-learning

Other requirements

There are no further special requirements.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Basic terms - quality, property. Classification of properties and testing methods. 2. Summary of crystallography terms, Miller indexes, defects of lattice. 3. Elasticity. Definition of stress, strain, state of stress (tenzors of stress and strain), Hook´s law, energy of elastic deformation, isotropic body. 4.-5. Basics of dislocation theory. Definition, classification of dislocations according to the Burger´s vector size and its orientation towards the dislocation line. Stress field, energy of dislocations, mobility of dislocations, Frank-Read source. Plastic deformation from the point of view of dislocation theory. 6. Tensile test. Definition and evaluation of yield point and ultimate strength, ductility and contraction. Uniform and non-uniform deformation, conventional diagram of tensile test, diagram of true stress-true strain. Additional basic static tests. 7. Hardness tests. Definition of hardness, overview and principles of individual tests. 8.-9. Mechanical properties of structural materials in real conditions of loading, limiting states. Materials properties at low temperatures and at higher strain rates, tests of specimens with notches or cracks. Evaluation of resistance against brittle fracture - impact bending test, Vidal´s curve, evaluation of the transition temperature. Basics of fracture mechanics, overview of testing methods, evaluation of fracture toughness. 10. Materials properties at repeated cyclic loading - fatigue. Testing methods, S-N curve, Smith´s diagram. 11. Materials properties at elevated temperatures. Creep and relaxation tests. 12.-13. Overview of technological tests. Defectoscopy, classification and principles of testing methods, applications in practice. 14. Summary, case studies.

Conditions for subject completion

Part-time form (validity from: 2022/2023 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of pointsMax. počet pokusů
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 35  21
        Examination Examination 65  30 3
Mandatory attendence participation: Elaboration of assigned projects.

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Conditions for subject completion and attendance at the exercises within ISP: Completion of all compulsory tasks within individually agreed deadlines.

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Occurrence in study plans

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2025/2026 (B0715A270004) Materials Engineering SVP K Czech Ostrava 2 Compulsory study plan
2025/2026 (B0715A270004) Materials Engineering SVP P Czech Ostrava 2 Compulsory study plan
2024/2025 (B0715A270004) Materials Engineering SVP P Czech Ostrava 2 Compulsory study plan
2024/2025 (B0715A270004) Materials Engineering SVP K Czech Ostrava 2 Compulsory study plan
2024/2025 (B0715A270006) Modern Production and Processing of Metallic Materials P Czech Ostrava 2 Optional study plan
2024/2025 (B0715A270006) Modern Production and Processing of Metallic Materials K Czech Ostrava 2 Optional study plan
2023/2024 (B0715A270004) Materials Engineering SVP K Czech Ostrava 2 Compulsory study plan
2023/2024 (B0715A270004) Materials Engineering SVP P Czech Ostrava 2 Compulsory study plan
2023/2024 (B0715A270006) Modern Production and Processing of Metallic Materials P Czech Ostrava 2 Optional study plan
2023/2024 (B0715A270006) Modern Production and Processing of Metallic Materials K Czech Ostrava 2 Optional study plan
2023/2024 (B0712A130004) Chemical and environmental engineering P Czech Ostrava 2 Choice-compulsory type B study plan
2022/2023 (B0712A130004) Chemical and environmental engineering P Czech Ostrava 2 Choice-compulsory type B study plan
2022/2023 (B0713A070001) Thermal energetics engineering P Czech Ostrava 2 Optional study plan
2022/2023 (B0713A070001) Thermal energetics engineering K Czech Ostrava 2 Optional study plan
2022/2023 (B0715A270004) Materials Engineering SVP K Czech Ostrava 2 Compulsory study plan
2022/2023 (B0715A270004) Materials Engineering SVP P Czech Ostrava 2 Compulsory study plan
2022/2023 (B0715A270006) Modern Production and Processing of Metallic Materials K Czech Ostrava 2 Optional study plan
2022/2023 (B0715A270006) Modern Production and Processing of Metallic Materials P Czech Ostrava 2 Optional study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner

Assessment of instruction



2022/2023 Summer