618-2051/01 – Rapid prototyping in foundry industry, technology of castings (RPSFLT)
| Gurantor department | Department of Metallurgy and Foundry | Credits | 5 |
| Subject guarantor | doc. Ing. Petr Lichý, Ph.D. | Subject version guarantor | doc. Ing. Petr Lichý, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 4 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2020/2021 | Year of cancellation | |
| Intended for the faculties | FS, FMT | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Acquired knowledge:
- the student will be able to characterize and applicate the Rapid prototyping methods
- the student will be able to orientate in the handmade of non-permanent mold, forms on the free model
- the student will be able to known the principles of formation model and filling sand mixture
Acquired skills:
- the student will be able to prepare nonpermanent mould
- the student will be able to prepare moulding mixture to prepare moulds and cores
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
The subject is aimed on Rapid prototyping methods and their utilization in industrial applications. Further on it is aimed on the mastering of the production of non-permanent molds for casting using a split-split model.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Ústní zkouška.
E-learning
http://www.fmmi.vsb.cz/cs/urceno-pro/studenty/podklady-ke-studiu/studijni-opory
Other requirements
Elaboration of semestral projects and completion of the interim tests.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Basic methods of Rapid prototyping (RP) technologies. Comparison of individual technologies, advantages and deficiencies
2. RP methods based on photopolymers and solid materials
3. RP methods based on powder materials
4. Post processing – final processing of patterns
5. The essentials of mold manufacturing , types of molding boxes , molding tools , tools .
6. The essentials of hand shaping , preparing sand mixture proportioning binders and additives , preparation model , core sand mixtures and filling , compacting sand mixtures .
7. Hand molding undivided model on a flat parting surface, forming a split model.
8. Formation of the shape dividing surface - to staggered . Formation of the loose parts - wedges.
9. Making molds using genuine nuclei , production of cores in the core , degassing units, types of cores .
10.Structure and function of gating - hole , stake , cuts, pads , exhausts, chills.
11.Foundry properties of metallic alloys, download, fluidity. Casting properties.
12.Cast metal into sand molds , a design of the method of molding and casting gating system , riser - draft size and location of the boss. The choice of gating by the cast material.
13.Basic processes of finishing of castings. Finishing, blasting, cutting, grinding and chiselling .
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.