About: The Deformation of Large Difficulty Shape Wax Patterns and Castings in Investment Casting Technology

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The dimensional accuracy of the Ni alloy final castings with difficult shape is affected by many aspects. One of them is the choice of method and time of cooling wax model for precision investment casting. The main objective was to study the initial deformation of the complex shape of the castings of turbine heat shield and segment of the gas turbine stator. When wax models are cooling on the air, without clamping in jig for cooling, deviations from the ideal shape of the casting are very noticeable (up to 8 mm) and most are in extreme positions of the model. This paper focuses on prediction of these deformations and reducing them with means of modifying cooling process and deformations FEM simulation. The dimensional accuracy of the Ni alloy final castings with difficult shape is affected by many aspects. One of them is the choice of method and time of cooling wax model for precision investment casting. The main objective was to study the initial deformation of the complex shape of the castings of turbine heat shield and segment of the gas turbine stator. When wax models are cooling on the air, without clamping in jig for cooling, deviations from the ideal shape of the casting are very noticeable (up to 8 mm) and most are in extreme positions of the model. This paper focuses on prediction of these deformations and reducing them with means of modifying cooling process and deformations FEM simulation. (en)
Title	The Deformation of Large Difficulty Shape Wax Patterns and Castings in Investment Casting Technology The Deformation of Large Difficulty Shape Wax Patterns and Castings in Investment Casting Technology (en)
skos:prefLabel	The Deformation of Large Difficulty Shape Wax Patterns and Castings in Investment Casting Technology The Deformation of Large Difficulty Shape Wax Patterns and Castings in Investment Casting Technology (en)
skos:notation	RIV/68407700:21220/13:00214938!RIV14-TA0-21220___
http://linked.open...avai/predkladatel	Fakulta strojní
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TA01011425)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Česal, Marek Mikeš, Petr Herman, Aleš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	68189
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00214938
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Heat Shields of Gas Turbine; Investment Casting; Nickel Alloy; Wax Pattern; Deformations. (en)
http://linked.open.../riv/klicoveSlovo	Deformations. Heat Shields of Gas Turbine Nickel Alloy Wax Pattern Investment Casting
http://linked.open...ontrolniKodProRIV	[A815B63C9FCE]
http://linked.open...v/mistoKonaniAkce	Budapest
http://linked.open...i/riv/mistoVydani	Rijeka
http://linked.open...i/riv/nazevZdroje	Proceedings of International Conference on Innovative Technologies IN-TECH 2013
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	The research of dimensional accuracy wax patterns increasing for investment casting technology
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Mikeš, Petr Česal, Marek Herman, Aleš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-09-10 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Faculty of Engineering University of Rijeka
https://schema.org/isbn	978-953-6326-88-4
http://localhost/t...ganizacniJednotka	21220

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