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1
Content available Effects of Process Related Variations on Defect Formation in Investment Cast Components
100%
Raza M. , Silva P. , Irwin M. , Fagerström B. , Jarfors A. E. W.
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Content available Enhancement of Heat Transfer in PCM by Cellular Zn-Al Structure
86%
Naplocha K. , Koniuszewska A. , Lichota J. , Kaczmar J. W.
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Content available The Analysis of Foundry Engineering of Copper Alloys Based on the Research of a Metallurgist Settlement in Szczepidło
86%
Tokarski T. , Garbacz-Klempka A. , Makarowicz P.
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Content available Archaeometallurgical Investigations of the Early Iron Age Casting Workshop at Kamieniec. A Preliminary Study
86%
Perek-Nowak M. , Kozana J. , Piękoś M. , Garbacz-Klempka A. , Kowalski Ł. , Gackowski J. , Szczepańska G.
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Content available Bronze Jewellery from the Early Iron Age urn-field in Mała Kępa. An approach to casting technology
86%
Perek-Nowak M. , Garbacz-Klempka A. , Kowalski Ł. , Gackowski J.
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Content available Some Possibilities of Using Statistical Methods While Solving Poor Quality Production
86%
Lakomá R. , Čamek L. , Lichý P. , Kroupová I. , Radkovský F. , Obzina T. , Lakomá R. , Čamek L. , Lichý P. , Kroupová I. , Radkovský F. , Obzina T.
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Content available Effect of the Precipitation Hardening on the Structure of AlSi7Mg0.3Cu0.5 Alloy with Addition of Zr and Combination of Zr and Ti
86%
Kuriš M. , Bolibruchova D. , Matejka M. , Kantoríková E. , Kuriš M. , Bolibruchova D. , Matejka M. , Kantoríková E.
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Content available Effect of Ti on Selected Properties of AlSi7Mg0.3Cu0.5 Alloy with Constant Addition of Zr
86%
Bolibruchová D. , Kuriš M. , Matejka M. , Major-Gabryś K. , Vicen M. , Bolibruchová D. , Kuriš M. , Matejka M. , Major-Gabryś K. , Vicen M.
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Content available Investigation on Reactions at Corners of Cast Part during Investment Casting of Reactive AZ91 Magnesium Alloy
86%
Vyas A. V. , Sutaria M. P. , Vyas A. V. , Sutaria M. P.
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Content available Monitoring of Manufacture Stability of Large Turbine Blades Using Infrared Thermography (IRT) in Investment Casting Technology
72%
Herman A. , Vrátný O. , Kubelková I.
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Content available New Use of Instruments for More Accurate Wax Pattern Blade Segment Production
58%
Herman A. , Kubelková I. , Vrátný O.
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tom iss. 2
101--106
EN
Precision casting is currently motivated by high demand especially for castings for the aerospace, automotive and gas turbine industries. High demands on precision of this parts pressure foundries to search for the new tools which can help them to improve the production. One of these tools is the numerical simulation of injection process, whereas such software especially for investment casting wax injection, process does not exist yet and for this case must be the existing software, for alloys or plastic, modified. This paper focuses on the use of numerical simulations to predict the behavior of injected models of gas turbine blades segments. The properties of wax mixtures, which were imported into the Cadmould simulation software as a material model, were found. The results of the simulations were verified using the results of 3D scanning measurements of wax models. As a supporting technology for verifying the results was used the Infrared Thermography.
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