VŠTE:STT_2 Technologies of mechanical eng - Course Information
STT_2 Technologies of mechanical engineering II.
Institute of Technology and Business in České Budějovicewinter 2019
- Extent and Intensity
- 2/2/0. 5 credit(s). Type of Completion: zk (examination).
- Teacher(s)
- Ing. Ján Majerník, PhD. (seminar tutor)
- Guaranteed by
- doc. Ing. Ladislav Socha, MBA, Ph.D.
The Department of Mechanical Engineering – Faculty of Technology – Rector – Institute of Technology and Business in České Budějovice
Supplier department: The Department of Mechanical Engineering – Faculty of Technology – Rector – Institute of Technology and Business in České Budějovice - Timetable of Seminar Groups
- STT_2/P01: Wed 18:10–19:40 D415, J. Majerník
STT_2/S01: Wed 13:05–14:35 D415, J. Majerník - Prerequisites (in Czech)
- FORMA(P)
- Course Enrolment Limitations
- The course is offered to students of any study field.
- Course objectives supported by learning outcomes
- The aim of the course is to provide students with basic and expertise in the fields of mechanical engineering. In respect of the foundry, metal forming, casting, welding, machining and technical control. It is a comprehensive cross-section of engineering technology for professionals in the field of technical expertise.
- Learning outcomes
- The student is oriented in the field of foundry, metal forming, welding, machining and technical control. He is able to work independently on the leading positions of individual technological sections and to correctly set the technology of component manufacturing according to the drawing documentation.
- Syllabus
- 1. Production of molds and cores - Machinery and special methods; casting molds - gravity casting, special methods of casting Straining second mold during casting - mechanical, thermal and chemical stress. 3rd solidification of the casting - shrinkage during solidification, feeding. 4. Properties of molten metals and alloys - to melt, flow and fluidity, segregation. 5. Metals and alloys for foundries and their labeling. 6. Physical principle and mechanism of plastic deformation; basic laws of plastic deformation, mechanical deformation diagrams. 7th Derivation of basic quantities of plastic strain - strain rate, resistance to deformation, deformation and strength work 8. Influence of temperature on the plastic material properties - hardening, recovery, recrystallization; hot forming - region forming temperatures, heating technology metal (oxidation and decarburization). 9th most important forming processes - forging, rolling, bending, drawing, extruding. 10. Influence of fusion welding to the base material - metallurgical happening during welding, thermal effects of welding; structure weld joint - TOO weld joint in relation to the diagram of Fe-Fe3C; deformations and internal stresses in welds, means reducing distortion and internal stresses. 11th Weldability material carbon equivalent, evaluating weldability of steel, cracks in the weld joint. 12th Submerged arc welding; electroslag welding; shielded welding; Resistance welding. 13th Electron beam welding; laser welding; plasma welding and cutting; soldering.
- Literature
- recommended literature
- Technologie obrábění 1., 2., 3. díl Prof. Ing. J. Mádl, CSc., doc. Ing. J. Kafka, CSc., Ing. M. Vrabec, CSc., Ing. R. Dvořák, CSc., Vydavatelství ČVUT, Praha 2002
- Strojírenská technologie 3 J. Řasa, V. Gabriel, Scientia, spol. s.r.o., pedagogické nakladatelství, Praha 2000
- Strojnické tabulky Ing. J. Leinveber, Ing. P. Vávra, ALBRA – pedagogické nakladatelství, Úvaly 2003
- Strojírenská technologie II Dr. Dobroslav Němec a kol., SNTL – Nakladatelství technické literatury, Praha 1985
- Forms of Teaching
- Lecture
Seminar - Teaching Methods
- Frontal Teaching
- Student Workload
Activities Number of Hours of Study Workload Daily Study Combined Study Preparation for the Mid-term Test 19 Preparation for Lectures 10 Preparation for Seminars, Exercises, Tutorial 10 Preparation for the Final Test 39 Attendance on Lectures 26 Attendance on Seminars/Exercises/Tutorial/Excursion 26 Total: 130 0 - Assessment Methods and Assesment Rate
- Exam – written 70 %
Test – mid-term 30 % - Exam conditions
- First Test: maximum 30% (0-30 points). Final Test: maximum 70% (0-70 points). Successful graduates of the course have to get totally at least 70 points: A 100 – 90, B 89,99 – 84, C 83,99 – 77, D 76,99 – 73, E 72,99 – 70, FX 69,99 – 30, F 29,99 - 0.
- Language of instruction
- Czech
- Teacher's information
- Attendance in lessons is defined in a separate internal standard of ITB (Evidence of attendance of students at ITB). It is compulsory, except of the lectures, for full-time students to attend 70 % lesson of the subjet in a semester.
- Enrolment Statistics (winter 2019, recent)
- Permalink: https://is.vstecb.cz/course/vste/winter2019/STT_2