Course detail
Machining of cast materials
FSI-POLAcad. year: 2020/2021
The subject is devoted to the improvement of student´s knowledge in the field of machining of cast materials.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Learning outcomes of the course unit
Prerequisites
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
-participation in the exercises,
-delivery of assigned papers.
The exam will be written and oral and the resulting classification will be in accordance with Article 12 and 13 of the current BUT Study and Examination Regulations.
Course curriculum
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
HUMÁR, Anton. a Miroslav PÍŠKA, Moderní řezné nástroje a nástrojové materiály. MM Průmyslové spektrum. Speciální vydání včetně CD, Praha: 2004, 110 s., ISSN 1212-2572. (CS)
TRENT, E.M., WRIGHT, P.K. Metal Cutting. Fourth Edition. Butterworth-Heinemann. Boston, Oxford, Auckland, Johannesburg, Melbourne, New Delhi, 2000. pp. 446. ISBN 0-7506-7069-X. (EN)
WALKER, J.R. Machining Fundamentals. The Goodheart-Wilcox Company, Inc., Tinlez Park, Illinois, 7th ed., 2004, pp. 640, ISBN 1-59070-249-2. (EN)
Recommended reading
Elearning
Classification of course in study plans
- Programme N-SLE-P Master's 1 year of study, winter semester, compulsory
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
2. Turning (cutting charts)
3. Milling (cutter)
4. Drilling
5. Analysis of machining allowances for castings, inter-operative additions
6. Cutting forces and machining performance of bark and interrupted cuttings
7. Definition and selection of technological bases, clamping of castings
8. Grinding - treatment of castings
9. Fundamentals of technological procedures, sequence of technological operations
10. Technology processes, rotating components
11. Technology processes, non-rotational components
12. Machining technology on CNC machines - choice of technology, basics of programming.
13. Machinability of cast materials - cast iron, steel, light (Cl, Mg) alloys, heat alloys, refractory alloys, titanium alloys
Laboratory exercise
Teacher / Lecturer
Syllabus
2. Cochipping coefficient of chips,
3. Tool geometry, cutting charts (construction calculations)
4. Cutting materials for machining metal castings, selection of cutting conditions from databases - work with the catalog
5. Machining allowances for castings, calculation of inter-operational allowances
6. Cutting force calculations
7. Cutting forces, methodology for determining coefficients
8. Machinability factor
9. Technological process of machining of cast parts
10. Technological process of machining of cast parts
11. Technological process of machining of cast parts
12. Presentation of seminar papers
13. Determination of production costs and time, optimization
Elearning