Development of a low cost Advanced gamma Titanium Aluminide Casting Technology

Projektinformationen

DATACAST

ID Finanzhilfevereinbarung: 277741

Abgeschlossenes Projekt

Startdatum 1 März 2011

Enddatum 28 Februar 2014

Finanziert unter

• Specific Programme "Cooperation": Joint Technology Initiatives

Gesamtkosten € 550 001,20

EU-Beitrag € 323 000,00

Koordiniert durch

GFE METALLE UND MATERIALIEN GMBH
Germany

Ziel

"The major requirement on gamma-TiAl feedstock materials for subsequent forging operations (forging stocks) is a fine grained microstructure which decreases the flow stresses at elevated temperatures. Novel gamma-TiAl based TNM alloys have been developed from a consortium consisting of GfE, Böhler, MTU and University of Leoben in order to increase wrought processing capability by the addition of the bcc structured beta-Ti phase into the well known alpha2/gamma microstructure of Titanium Aluminides. As a side effect, the microstructure remains fine grained due to a different solidification path of the alloy which is characterized by a complete beta-solidification mechanism. It has been demonstrated that the as-cast TNM alloy can be subsequent wrought processed without primary ingot conversion via extrusion technology. Thus, the objective of the materials conversion technology is reduced to the generation of small size parts. There is a substantial interest in improved homogeneity, high reproducibility and low overall production costs including ingot manufacturing and ingot conversion.
In the project, different materials production technologies such as VAR and PAM are being evaluated. The conversion of the resulting ingots to small size forging stocks will be performed via VAR skull melting and VIM skull melting, both followed by casting in permanent moulds, HIP and machining. The objective of the project is the development of a low cost casting process for gamma-TiAl based TNM alloys which guarantees to meet all technical specifications of the products."

Wissenschaftliches Gebiet

• natural sciences › chemical sciences › inorganic chemistry › transition metals
• engineering and technology › mechanical engineering › manufacturing engineering › subtractive manufacturing

Programm/Programme

• FP7-JTI - Specific Programme "Cooperation": Joint Technology Initiatives

Thema/Themen

• JTI-CS-2010-4-SAGE-04-004 - Development of low cost casting process for gamma - TiAl billets

Aufforderung zur Vorschlagseinreichung

SP1-JTI-CS-2010-04
Andere Projekte für diesen Aufruf anzeigen

Finanzierungsplan

JTI-CS - Joint Technology Initiatives - Clean Sky

Koordinator

GFE METALLE UND MATERIALIEN GMBH

Kontakt Verwaltung

Holger Kleinwechter (Mr.)

• EU-Beitrag: € 119 000,00
• Adresse: HÖFENER STRASSE 45 ; 90431 NURNBERG ; Deutschland
• Aktivitätstyp: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Gesamtkosten: Keine Daten

Beteiligte (2)

ACCESS e.V.

Deutschland

Kontakt Verwaltung

Julio Aguilar (Dr.)

• EU-Beitrag: € 144 000,00
• Adresse: Intzestrasse 5 ; 52072 Aachen
• Region: Nordrhein-Westfalen › Köln › Städteregion Aachen
• Aktivitätstyp: Research Organisations
• Gesamtkosten: Keine Daten

GFE FREMAT GMBH

Deutschland

Kontakt Verwaltung

Carmen Keller (Ms.)

• EU-Beitrag: € 60 000,00
• Adresse: LESSINGSTR 41 ; 09599 FREIBERG
• Aktivitätstyp: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Gesamtkosten: Keine Daten