Finite Element Simulation of Canned Forging on TiAl Alloy Containing High Nb

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Abstract:

A rigid plastic finite element simulation method on canned forging was introduced to explain and optimize the large ingot deformation of TiAl alloy containing high content of Nb. By this method the process of deformation and the distribution of stress and strain especially on the interface can be obtained, thus the influence of capsule on the deformation and final shape of ingot can be easily explained and an appropriate processing of canned forging was ingot.

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Periodical:

Materials Science Forum (Volumes 475-479)

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813-816

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January 2005

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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[1] Argyris J, Mlejnek H P. Die Methode der Finiten Elemente. Braunschweig/Wiesbaden: Friedr Vieweg & shon Verlagsgesellschaft. 1986, 328-417.

DOI: 10.1002/crat.2170231025

Google Scholar

[2] Doltsinis J St, Luginsland J, Nolting S. Some Developments in the Numerical Simulation of Metal Forming Processes. Eng computer, 1987,4:166-180.

DOI: 10.1108/eb023705

Google Scholar

[3] Fores F H, Suryanarayana C, Elizer D. Review synthesis properties and application of titanium aluminides[J]. J Mater Sci, 1992, 27:5113-5140.

Google Scholar

[4] Bartolotta P, Barret J, Kelly T, et al. The use of cast Ti-48Al-2Cr-2Nb in jet engineer[J]. JOM, 1997, 49(5):48-50.

DOI: 10.1007/bf02914685

Google Scholar

[5] Naka S, Thomas M, Khan T. Potential and Prospects of Some Intermetallic Compounds for Structural Applications. MST, 1992, 8: 291

Google Scholar

[6] Kimura M, Hashimoto K, Morikawa H. Study on Phase Stable in Ti-Al-X Systems at High Temperatures. Materials Science and Engineering, 1992, A152: 54

DOI: 10.1016/0921-5093(92)90046-4

Google Scholar

[7] Kim Y W. Intermetallic Alloys Based on Gamma Titanium Aluminides. J Met, 1989(1): 24

Google Scholar