345-0308/05 – Metal Forming (Tv)

Gurantor departmentDepartment of Mechanical TechnologyCredits5
Subject guarantorprof. Ing. Stanislav Rusz, CSc.Subject version guarantorprof. Ing. Stanislav Rusz, CSc.
Study levelundergraduate or graduate
Study languageCzech
Year of introduction2013/2014Year of cancellation
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
RUS80 prof. Ing. Stanislav Rusz, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Graded credit 2+2

Subject aims expressed by acquired skills and competences

The aim of the course is to acquire knowledge: - the physical principle of plastic deformation, plasticity concepts, formability, deformation work and the influence of physical and material parameters on the plastic deformation - the new unconventional forming technologies - superplastic forming, orbital forming, powders forming, new technology to production of fine-grained materials, severe plastic deformation Skills: - classify the stress-strain curves, cold and hot forming processes, the material aspects, plasticity conditions and laws plastic deformation - plastometric perform materials testing competencies: - to select appropriate forming technologies to production of machine parts, classified parameters and aspects influencing these choice - compile and realize technological processes - to propose the construction of forming tools and equipment

Teaching methods

Lectures
Tutorials
Project work

Summary

Physical principle of plastic deformation.Fundamental theory of dislocations. Deformation work, strain hardening, stress-strain curves. Ductility, formability, strengthening. Physical factors of plastic deformation - temperature, strain rate,friction. Forming such a system. Classification of metal forming technology. Forming machines - classification, characteristics. Tension state, the dependence between stress and strain. The fundamental tests to determine deformation resistance and formability. Laws of plasticity. Simulated methods in forming processes. Method of work strain. The method of thin sections, experimental methods, modelling of technological processes. Fundamental analysis of forming technologies. Upsetting betwen the rigid parallel planes. Drop forging. Bulk forming. Shet forming. Forward cold and hot extrusion. Backward extrusion, deformation state. Drawing rotation and non-rotation shape, the state of deformation. Mechanical and hydraulic machines. Forming tools. Non conventional technologies. Orbital forming. Semisolid forming of steels and Al alloys. Fundamental superplastic forming. Powder Metallurgy as a way of production of nanomaterials. Severe plastic deformation. Methods of production nanomaterials and their microstructure. Technology to production of ultra-fine grained materials. Metallic glasses as new type of materials with unique physical and mechanical. properties. Titanium alloys, structure, properties and industrial application. New magnesium light alloys for structural and medical applications.

Compulsory literature:

Sluzalec, A.. Theory of Metal Forming Plasticity: Classical and Advanced Topics, Springer, 2003, ISBN 3-540-40648-4 Schuler GmbH. Metal Forming Handbook. Springer 1998, ISBN 3-540-61185-1 Tschätsch, H. Metal Forming Practise: Processes - Machines - Tools, Springer, Wiesbaden 2005, ISBN 978-3-642-06977-2 Hosford, W., F., Caddel, R., M. Metal Forming: Mechanics and Metallurgy, Cambridge 2007, ISBN 978-0-521-88121-0

Recommended literature:

Schuler GmbH. Metal Forming Handbook. Springer 1998, ISBN 3-540-61185-1 Tschätsch, H. Metal Forming Practise: Processes - Machines - Tools, Springer, Wiesbaden 2005, ISBN 978-3-642-06977-2 Hosford, W., F., Caddel, R., M. Metal Forming: Mechanics and Metallurgy, Cambridge 2007, ISBN 978-0-521-88121-0

Way of continuous check of knowledge in the course of semester

Preparation of 5 programs and their continuous monitoring. Performing the final test of knowledge taught subject. Program 1: Approximation of working diagram tensile tear testing. Program 2: Upsetting between rigid parallel plates. Program 3: Design the shape forging, constructions and design of the lower and upper dies. Program 4: Solutions strain-stress state by bulk cold forming. Program 5: Solutions strain-stress state of the drawing sheet

E-learning

Další požadavky na studenta

The minimum participation in the exercise of 80 %.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

The aim of the course is to acquire knowledge: - the physical principle of plastic deformation, plasticity concepts, formability, deformation work and the influence of physical and material parameters on the plastic deformation - the new unconventional forming technologies - superplastic forming, orbital forming, powders forming, new technology to production of fine-grained materials, severe plastic deformation Skills: - classify the stress-strain curves, cold and hot forming processes, the material aspects, plasticity conditions and laws plastic deformation - plastometric perform materials testing competencies: - to select appropriate forming technologies to production of machine parts, classified parameters and aspects influencing these choice - compile and realize technological processes - to propose the construction of forming tools and equipment

Conditions for subject completion

Full-time form (validity from: 2013/2014 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Graded exercises evaluation Graded credit 100 (100) 51
        Programy Semestral project 50  25
        Test 1 Written test 15  8
        Test 2 Written test 15  8
        Test 3 Written test 15  8
        Aktivní účast ve cvičeních Other task type 5  2
Mandatory attendence parzicipation: Active attendance at exercises at least 80%.

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2019/2020 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan
2018/2019 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2018/2019 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan
2017/2018 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan
2017/2018 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2016/2017 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan
2016/2017 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2015/2016 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2015/2016 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan
2014/2015 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2014/2015 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan
2013/2014 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Ostrava 3 Compulsory study plan
2013/2014 (B2341) Engineering (2303R002) Mechanical Engineering Technology P Czech Šumperk 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner