Manufacturing Engineering

Basic knowledge about the machining process. Materials for cutting tools. Machining technology. Abrasive processing technology and other methods of subtractive manufacturing. Metal cutting machines (lathe, milling machine and drilling machine) – chucks and jigs. Basic design of Machining - components of the machining process, workpiece choice. Technological aspects of powder metallurgy. Methods of processing different types of plastics. Fundamentals of welding. Methods of welding and joining materials. Welding methods for the production of coatings.

Lectures

1. Basic knowledge about the machining process. /2

Cutting parameters. Cutting forces and cutting power. Cutting blade wear and dulling. Cutting fluids. Thermal and mechanical phenomena occurring during cutting.

2. Materials for cutting tools. /2

Classification, properties, application and designation of tool steels. Properties and typical applications of sintered tool materials.

3. Machining technology. /3

Turning: classification of methods, machine time, blade geometry. Dril-ling and related methods. Freezing. Threading. Broaching. Gear cutting.

4. Abrasive processing technology and other methods of subtractive manufacturing. /2

Grinding wheels. Geometry of the grinding process. Honing. Superfin-ishing. Lapping. Electrical discharge machining. Electrochemical ma-chining. Ultrasonic machining.

5. Metal cutting machines. /2

Basic assemblies in cutting machines. Types of cutting machines and their characteristics. Chucks and jigs. Hazardous factors involved in working on machine tools for machining.

6. Basic design of Machining. /2

Components of the machining process, types of production: unit or job type of production, batch type of production, mass production or flow production, continuous production or process production..

7. Stages of Design of Machining. /2

Methodology of Machining development and organization. Steps of Machining. Selection criteria of cutting tools and machining tools. Ty-pes of workpiece, workpiece choice criteria.

8. Technological issues of manufacturing machines’ parts from pow-ders. /2

Stages of the sintering process. Pressing and sintering equipment. In-fluence of sintering parameters on the properties.

9. Methods of processing different types of plastics. /2

Characterization and properties of basic types of plastics. The influence of external factors on the properties of plastic. Injection moulding. Ex-trusion. Compression, transfer and plate molding. Lamination. Foaming.

10. Fundamentals of welding. /2

Structure of a welded joint. Weldability of steel. Electric arc. Covered electrode welding and its parameters. Slag composition. Gas welding. Acetylene-oxygen flame. Types of flame and their application. Harmful factors and hazards occurring during welding.

11. Methods of welding and joining. /2

Submerged-arc welding. Gas shielded arc welding. Welded joint. Spot, line and butt welding joint types.

12. Welding methods for the production of coatings. /1

General information about different types of coatings. Hardfacing. Gas-powder surfacing. Methods of thermal spraying.

Training classes

1. Basic design of Machining. /4

Development of simplified technological documentation for simple part machining.

2. Examination of the welded joint structure. /2

Seminar method discussion on the heat-affected zone with the specifi-cation of the different zones in the welded joint.

Basic:

 S. V. Kirsanov MATERIAL CUTTING AND CUTTING TOOLS Tomsk Polytechnic University Publishing House 2012, https://portal.tpu.ru/SHARED/k/KOVN/eng/teaching/Tab1/8_MCCT_Kirsanov_study_aid.pdf.

 Radford, J.D., Richardson, D.B. (1969). Abrasive Machining. In: Pro-duction Engineering Technology. Palgrave, London. https://doi.org/10.1007/978-1-349-02238-0_11.

 G. T. Smith, Cutting Tool Materials. In: Cutting Tool Technology. Springer, London, 2008, https://link.springer.com/content/pdf/10.1007/978-1-84800-205-0.pdf?pdf=button

 Osama Mohammed Elmardi Suleiman Khayal, Design for machining, https://www.researchgate.net/publication/334282701_DESIGN_FOR_MACHINING

 Plastics: Materials and Processing (Third Edition), by A. Brent Young (Pearson, NJ, 2006).

 R. Walker, Machining Fundamentals, The Goodheart-Willcox Company, Inc. https://cfsd.chipfalls.k12.wi.us/faculty/jarosznj/machining%201-14.pdf

 Kateřina Skotnicová, Miroslav Kursa, Ivo Szurman, POWDER METALLURGY, VŠB - TECHNICAL UNIVERSITY OF OSTRAVA Faculty of Metallurgy and Materials Engineering. https://www.pdfdrive.com/powder-metallurgy-d33429743.html

 D. H. Phillips Wiley , Welding Engineering An Introduction, https://sjpi.edu.bb/wp-content/uploads/2021/02/Welding-Engineering-An-Introduction-David-H.-Phillips-1st-Ed.2016-Wiley.pdf

Complementary:

 Gupta, R.C. Gupta, Arun Mittal, Manufacturing Processes, NEW AAGE INTERNATIONAL (P) LIMITED, PUBLISHERS, https://soaneemrana.org/onewebmedia/Manufacturing%20Processes%20By%20H.N.%20Gupta.pdf

 Elman C. Jameson. (2001). Electrical Discharge Machining. In: Society of Manufacturing Engineers. SN 9780872635210.

 G. Schneider, Cutting Tool Applications, http://www.opensourcemachinetools.org/archive-manuals/Cutting-Tool-Applications.pdf

 Essentials of Materials Science and Engineering Second Edition Don-ald R. Askeland Pradeep P. Fulay (2008).

 G. S. Upadhyaya , POWDER METALLURGY TECHNOLOGY, Depart-ment of Materials and Metallurgical Engineering Indian Institute of Technology, Kanpur, India CAMBRIDGE INTERNATIONAL SCIENCE PUBLISHING, https://www.academia.edu/42225480/POWDER_METALLURGY_TECHNOLOGY

W1 / Student has a structured and theoretically underpinned knowledge of general mechanics, including knowledge covering key aircraft struc-tural and operational issues. / K_W06

W2 / Student has a structured and theoretically underpinned knowledge of the fundamentals of mechanical engineering and strength of materi-als, and engineering drawing and design notation. / K_W07

W3 / Student has a structured and theoretically underpinned knowledge of the structural, technological and operational problems of machinery, object evaluation criteria, reliability and safety and processes leading to damage of mechanical objects . / K_W09

W4 / Student has advanced knowledge of selected facts, objects and phe-nomena and concerning their methods and theories explaining the complex relations occurring between them, constituting basic general knowledge of the disciplines of mechanics, mechanical engineering and operation, electronics, electrical engineering, computer science. / K_W19

U1 / Student can obtain information from literature, databases and other sources, can integrate obtained information, make interpretations, as well as draw conclusions and formulate and justify opinions and iden-tify and describe using information and communication techniques the elements, systems, devices, installations and systems of an air-craft and spacecraft. / K_U01

U2 / Student can communicate using a variety of techniques in professional and other environments. / K_U02

U3 / Student can use appropriately selected methods and equipment to plan and carry out the measurement of basic quantities characterising aircraft components, systems, equipment and installations. / K_U06

The subject is accepted on the basis of: pass a subject.

Training classes are accepted on the basis of: acceptance without the mark.

Pass a subject is conducted in the written form.

The condition to admit to an exam is: acceptance all of training classes.

The achievement of the effect W1 and W2 - is verified during exam and training classes

The achievement of the effect U1 and U2 - is checked during exam and training and laboratory classes

The mark „very good” is given to the student who will answer properly no less than 90% of questions asked during the exam.

The mark „good plus” is given to the student who will answer properly no less than 80% of questions asked during the exam.

The mark „ good” is given to the student who will answer properly no less than 70% of questions asked during the exam.

The mark „satisfactory plus” is given to the student who will answer proper-ly no less than 60% of questions asked during the exam.

The mark „satisfactory” is given to the student who will answer properly no less than 51% of questions asked during the exam.

The mark „unsatisfactory” is given to the student who will answer properly less than 51% of questions asked during the exam.

not applicable