633-0414/01 – Forming automobile component (TAD)

Gurantor departmentDepartment of Materials FormingCredits5
Subject guarantordoc. Ing. Miroslav Greger, CSc.Subject version guarantordoc. Ing. Miroslav Greger, CSc.
Study levelundergraduate or graduateRequirementCompulsory
Year3Semesterwinter
Study languageCzech
Year of introduction2007/2008Year of cancellation
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
KOC15 doc. Ing. Radim Kocich, Ph.D.
KRA0296 Ing. Ludmila Krátká
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+3

Subject aims expressed by acquired skills and competences

Student be will able to deskribe materials used for automotive construction. Identify forming technologies. Describe forming processes. Suggest and solve the techniques of automotive parts production. Find and choose optimal shapes of die forgings.

Teaching methods

Lectures
Seminars
Individual consultations
Tutorials

Summary

Materials used in automotive industry. Initial billets for automotive parts production. Hot and cold forming. Strengthening, recovery, recrystallization. Basic forming technologies: hammer forging and die forging, extrusion, thin plate rolling, area forming. Forming machines and manufacturing lines. Non-conventional forming technologies: hydro-mechanical forming hydrostatical extrusion, Cobapress method, thixotropic forming, forming at lowered temperatures. Materials for forming machines. Heat treatment of steels and Al, Mg alloys. Thermomechanical treatment of steels. SPD forming processes, possibilities their implementation into automotive parts production. Simulation of technological forming techniques in automotive parts manufacturing.

Compulsory literature:

ASM Hanbook Vol 14A and 14 B. Metalworkink-Bulk Forming and Sheet Forming, 2006. MIELNIK, E. M.: Metalworking science and engineering. New York, McGraw-Hill, Inc., 1991.

Recommended literature:

Annual book of ASTM standards, section 3: Metals test methods and analytical procedures. ASTM International, 2002.

Way of continuous check of knowledge in the course of semester

Test 1. Materials used in automotive industry. Test 2. Drawing stress. Seminar paper : Non-conventional forming technologies

E-learning

e-learning isn't written

Další požadavky na studenta

Monitoring source of information and new tendency in automotive forming.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Introduction 2. Materials used in automotive industry 3. Initial semi products intended for automotive parts production 4. Chosen basic forming technologies 5. Hammer forging, die forging, extrusion 6. Forming machines, production lines 7. Non-conventional forming technologies 8. Materials used for forming tools 9. Forming and heat treatment of steels 10. Forming and heat treatment of non-ferrous metals and its alloys 11. Mechanical properties testing, testing of surfaces and non-destructive testing 12. Superplastic behavior of chosen metallic materials 13. SPD forming processes, possibilities of its implementation into automotive parts production 14. Simulation of technological processes on automotive parts production Worked examples in metalworking 1. True stress- true strain curves from torsion tests. 2. Interpolation of high temperature data 3. Mean flow stress 4. Deformation Heating 5. Extrusion pressure 6. Effect of billet, container friction 7. Mean strain rate 8. Temperature rise during extrusion 9. Change in mean flow stress and extrusion pressure 10. Extrusion limit diagram 11. Drawing stress 12. Drawing stress involving friction and redundant work 13. Optimum die angle for minimum work 14. Axial tensile stress

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 30 (30) 15
                Other task type Written test 10  5
                Písemka 2 Written test 10  5
                Prezentace Project 4  1
                Seminární práce Semestral project 4  1
                Docházka Other task type 2  0
        Examination Examination 70 (70) 36
                Oral Oral examination 70  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2018/2019 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2017/2018 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2016/2017 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2015/2016 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2014/2015 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2013/2014 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2012/2013 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2011/2012 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2010/2011 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2009/2010 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan
2008/2009 (B3923) Materials Engineering (3911R034) Materials and Technologies for Automobile Industry P Czech Ostrava 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner