EVALUATION OF CRITICAL PLACES ON WAX PATTERNS OF BLADES

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00319942" target="_blank" >RIV/68407700:21220/17:00319942 - isvavai.cz</a>
Result on the web
<a href="http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2017/157.pdf" target="_blank" >http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2017/157.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2507/28th.daaam.proceedings.157" target="_blank" >10.2507/28th.daaam.proceedings.157</a>

Result language
angličtina
Original language name
EVALUATION OF CRITICAL PLACES ON WAX PATTERNS OF BLADES
Original language description
The production of precision castings by investment casting is becoming an increasingly important manufacturing industry and many of the pitfalls of this method have to be addressed. This paper deals with evaluation of critical points on wax patterns of blades. After the casting of this type of part, the casting had a deviation from the required dimensions. Investigation revealed that the effect on the resulting dimensional deviation is not only the casting process but also the blade injection process itself. The turbine blade is one of the most important parts in turbine machinery. Casting deformation is an important index to evaluate the quality of the turbine blade. In order to control the deformation of the turbine blade during investment casting, a novel compensation method based on reverse deformation was proposed in this study. The article investigates and evaluates critical points for deformation of the blades after their production on wax-press. In addition, the effect of the pre-deformation preparation and the human factor influencing effect during assembly is evaluated.
Czech name
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Czech description
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Project
<a href="/en/project/FV10105" target="_blank" >FV10105: The research of increase shape accuracy wax pattern of castings stracionary turbochargers and gas turbines.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
28 TH DAAAM INTERNATIONAL SYMPOSIUM ON INTELLIGENT MANUFACTURING AND AUTOMATION
ISBN
978-3-902734-11-2
ISSN
1726-9679
e-ISSN
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Number of pages
10
Pages from-to
1126-1135
Publisher name
DAAAM International
Place of publication
Vienna
Event location
Zadar
Event date
Nov 8, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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