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National Repository of Grey Literature 8 records found  Search took 0.00 seconds. 
Present state of investment casting technology - dewaxing technology
 Šmíd, Michal ; Záděra, Antonín (referee) ; Horáček, Milan (advisor)
The bachelor thesis deals with the problem of de-waxing technologies connected with the production of investment castings (“lost wax” technology). Based on the study of the latest literature the most modern techniques of de-waxing are describe in this thesis. In the work is also mentioned recycling and reconstituting of the used waxes.
Detailed record
Present state of investment casting technology
 Soukupová, Lucie ; Šmíd, Dušan (referee) ; Horáček, Milan (advisor)
The Bachelor’s thesis deals with the latest trends in investment casting technology, from wax pattern manufacture, ceramic shell manufacture, de-waxing, shell heat treatment up to metal pouring and finishing operation. In the first part, the outline of the world production and the usage of investment castings nowadays are introduced. The other parts of the project include the basic technique of using new technologies. The aim of this work is developing a literature search focused on the most modern equipment and raw materials that are used in investment casting technology and testing of wax mixtures and ceramic slurries.
Detailed record
Optimization of properties of 3D printed patterns for the technology of casting into ceramic shells
 Štěpán, Radim ; Horáček, Milan (referee) ; Krutiš, Vladimír (advisor)
This thesis is focused on optimizing the 3D printed patterns used for investment casting into ceramic shells technology. The technology of hybrid investment casting and complete process of ceramic shells manufacturing is described in this thesis. During the burnout of the 3D printed pattern a problem with shell cracking arises. This problem was solved by optimizing the 3D printed pattern – the amount of pattern infill and venting the pattern cavity. The optimizations were successfully verified on the sword guard pattern.
Detailed record
Actual trends in manufacture of ceramic shell moulds
 Štipl, Pavel ; Vašťák, Patrik (referee) ; Horáček, Milan (advisor)
This thesis deals with the current trends in the production of ceramic shell moulds. The first part describes the history of investment casting, their use and an overview of world production. In the following parts is out of print the production process of ceramic shell mould using contemporary materials and technologies. The final section describes the defects associated with the production of ceramic shell moulds. The aim of this work is to create a literature search focused on raw materials and processes used to create a ceramic shell mould for investment casting technology.
Detailed record
Optimization of properties of 3D printed patterns for the technology of casting into ceramic shells
 Štěpán, Radim ; Horáček, Milan (referee) ; Krutiš, Vladimír (advisor)
This thesis is focused on optimizing the 3D printed patterns used for investment casting into ceramic shells technology. The technology of hybrid investment casting and complete process of ceramic shells manufacturing is described in this thesis. During the burnout of the 3D printed pattern a problem with shell cracking arises. This problem was solved by optimizing the 3D printed pattern – the amount of pattern infill and venting the pattern cavity. The optimizations were successfully verified on the sword guard pattern.
Detailed record
Actual trends in manufacture of ceramic shell moulds
 Štipl, Pavel ; Vašťák, Patrik (referee) ; Horáček, Milan (advisor)
This thesis deals with the current trends in the production of ceramic shell moulds. The first part describes the history of investment casting, their use and an overview of world production. In the following parts is out of print the production process of ceramic shell mould using contemporary materials and technologies. The final section describes the defects associated with the production of ceramic shell moulds. The aim of this work is to create a literature search focused on raw materials and processes used to create a ceramic shell mould for investment casting technology.
Detailed record
Present state of investment casting technology
 Soukupová, Lucie ; Šmíd, Dušan (referee) ; Horáček, Milan (advisor)
The Bachelor’s thesis deals with the latest trends in investment casting technology, from wax pattern manufacture, ceramic shell manufacture, de-waxing, shell heat treatment up to metal pouring and finishing operation. In the first part, the outline of the world production and the usage of investment castings nowadays are introduced. The other parts of the project include the basic technique of using new technologies. The aim of this work is developing a literature search focused on the most modern equipment and raw materials that are used in investment casting technology and testing of wax mixtures and ceramic slurries.
Detailed record
Present state of investment casting technology - dewaxing technology
 Šmíd, Michal ; Záděra, Antonín (referee) ; Horáček, Milan (advisor)
The bachelor thesis deals with the problem of de-waxing technologies connected with the production of investment castings (“lost wax” technology). Based on the study of the latest literature the most modern techniques of de-waxing are describe in this thesis. In the work is also mentioned recycling and reconstituting of the used waxes.
Detailed record

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