632-0703/02 – Molding Materials (FM)

Gurantor departmentDepartment of Materials and Technologies for VehiclesCredits6
Subject guarantorprof. Ing. Petr Jelínek, CSc.Subject version guarantorprof. Ing. Petr Jelínek, CSc.
Study levelundergraduate or graduateRequirementCompulsory
Year2Semesterwinter
Study languageCzech
Year of introduction1993/1994Year of cancellation2006/2007
Intended for the facultiesFMTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
JEL40 prof. Ing. Petr Jelínek, CSc.
MIK60 Ing. František Mikšovský, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+4

Subject aims expressed by acquired skills and competences

Student will able: to know the rules for using quartz and non-quartz base sands; to know processes of the cooling effect control of a foundry mould; to explain kinds and importance of base sands surfaces and principles of their measurements; to know types and means for reclamation of foundry base sands; to analyze physical and chemical nature of binding property and strength of moulding mixtures; to explain principles of classification of binder systems of the Ist up to IVth generation; to design a binder system for the given technological process of casting manufacture; to explain physical principles of binding the mixtures of the IIIrd generation; to describe chemical hardening processes of inorganic and organic binders (condensation, polymerization, addition, copolymerization).

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

Evaluation of quality of the artificial and the natural opening materials. Regeneration, quality of regenerate. Natural sand sorts. The inorganic and organic bonding agents. The interaction of bonding agent vers opening material. The activation of opening material, the CO2-process, the SO2-process, the Hot- Box and the Cold-Box route. The method of full mould. The special technology of preparation of moulds and cores for artistic castings. The plaster moulds (hardened mixtures), the investment pattern, the organic bentonites, cement mixtures, the Shaw-method, the silicon-rubber method, the LOST FOAM, the Replicast.

Compulsory literature:

ILER, R. K. Chemistry of silica, New York 1968

Recommended literature:

LEWANDOWSKI, J., L. Materialy formierskie, Panstwowe wydawnictwo naukowe, Warszawa, 1971,

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Prerequisities

Subject codeAbbreviationTitleRequirement
617-0401 ZCH Introduction to Chemistry Compulsory
632-0402 TTS Technology and Theory of Metalcasting Recommended

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer 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) 0
                Written exam Written test 20  0
                Other task type Other task type 10  0
        Examination Examination 70 (70) 0
                Oral Oral examination 70  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2005/2006 (B2109) Metallurgical Engineering (2109R031) Art Foundry Engineering P Czech Ostrava 2 Compulsory study plan
2004/2005 (B2113) Materiálové technologie (2109R031) Artistic Foundry P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2113) Materiálové technologie (2109R031) Artistic Foundry P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2113) Materiálové technologie (2109R031) Artistic Foundry P Czech Ostrava 2 Compulsory study plan
2001/2002 (B2113) Materiálové technologie (2109R031) Artistic Foundry P Czech Ostrava 2 Compulsory study plan
2000/2001 (B2113) Materiálové technologie (2109R031) Artistic Foundry P Czech Ostrava 2 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner